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How Does Remineralization Work in Wastewater Treatment?

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How Does Remineralization Work in Wastewater Treatment?

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Following the removal of sludge in wastewater treatment, various remineralization mechanisms can be applied. The choice of the suitable method depends on factors such as the size of the wastewater treatment facility and the specific processes used for cleaning and treating the wastewater. Explore our blog to learn more about how remineralization works in wastewater treatment.

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The Future Trends and Technologies of Dry Chemical Feed Systems

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The Future Trends and Technologies of Dry Chemical Feed Systems

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The contribution of dry chemical feed systems in making work efficient and increasing productivity in different industries is remarkable. Technology has been affecting the trends of such systems from time to time. And their future mainly depends on the trend. Continue reading to learn more about the trends and upcoming technologies for dry chemical feed systems.

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The Future of Dry Chemical Feed Systems: Trends and Technologies

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The Future of Dry Chemical Feed Systems: Trends and Technologies

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Dry chemical feed systems have proven their benefits in industries such as wastewater management, water treatment, and manufacturing. With time, the trends have changed for dry chemical feed systems. Read on to learn about the future trends of dry chemical feed systems.

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Difference between Sludge and Flexible Screw Conveyor

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Difference between Sludge and Flexible Screw Conveyor

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Sludge and flexible screw conveyors stand out as prevalent picks for efficiently transporting materials in industries. Both conveyors fulfill specific roles and offer unique advantages. Dive deeper to explore the differences between sludge and flexible screw conveyors and determine which one is best for you.

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Importance of Sludge Stabilization in Wastewater Treatment

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Importance of Sludge Stabilization in Wastewater Treatment

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The uncontrolled release of sludge poses serious risks to the environment, public health, and community. Sludge stabilization is a vital process in wastewater treatment that minimizes waste volume and prevents pathogen spread. Learn more about sludge stabilization and its importance in wastewater treatment.

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Sludge Screw Conveyor vs Flexible Screw Conveyor

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Sludge Screw Conveyor vs Flexible Screw Conveyor

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Sludge and flexible screw conveyors are two of the most commonly used options when it comes to moving materials efficiently within industrial settings. Each of these conveyors serves a specific purpose and offers unique advantages. Continue reading to explore the differences between sludge and flexible screw conveyor systems, their applications, and which one might be the better choice for your requirements.

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Hard water and soft water may look the same, but their chemical composition and the consequences of using each type are dramatically dissimilar. Keep reading to know more about the differences between hard water and soft water.

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Safety Tips for Operating Screw Conveyors

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Safety Tips for Operating Screw Conveyors

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Screw Conveyors are an important part of many industries as it provides efficiency in moving bulk material. Screw Conveyors have many moving parts, and if not operated or maintained properly, it may lead to potential hazards. Here are some tips for the safe operation and maintenance of screw conveyors.

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Safety Tips for Operating Screw Conveyors

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Safety Tips for Operating Screw Conveyors

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Screw Conveyors have become an integral part of many industries because of their ability to convey bulk material through difficult places in time. With this efficiency, it is also vulnerable to accidents if not operated properly. Read out our latest blog and get familiar with the safety tips for operating screw conveyors.

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Activated carbon is an incredibly versatile material that finds application in numerous industries due to its exceptional properties. It exhibits a wide range of uses, such as water treatment, air purification, gas adsorption, and much more. Read on to discover the diverse uses of activated carbon

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Screw conveyors are versatile mechanical devices used in various industries to transport bulk materials from one location to another. Screw conveyors offer several advantages, but like any other piece of equipment, they also have their drawbacks. Here are some pros and cons of screw conveyors to help you understand their benefits and limitations.

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Screw conveyors are versatile tools widely used for handling bulk materials in diverse industrial environments, addressing safety concerns, and accommodating a wide range of materials. Selecting the right type is crucial for optimal outcomes. Continue reading to learn about the different types of screw conveyors.

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Potassium chloride (KCl) and sodium chloride (NaCl) have various uses in several industries. Potassium chloride acts as a salt substitute in the food industry, while sodium chloride is employed in water treatment and soap making. Read on to learn the differences between potassium chloride and sodium chloride before making a choice.

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Importance of Silica Sand in Glass Manufacturing

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Importance of Silica Sand in Glass Manufacturing

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Silica sand contributes significantly to the glass' quality, performance, and overall aesthetics, making it indispensable in glass production. Here are some benefits of silica sand in glass manufacturing.

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Importance of Silica Sand in Glass Manufacturing

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The difference between hard and soft water is significant, when it comes to water quality. Hard water contains a high mineral content, primarily calcium and magnesium, whereas soft water has a lower mineral content. Keep reading to learn about the key differences between hard water and soft water.

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Potassium chloride (KCl) and sodium chloride (NaCl) are two chemical compounds that are frequently utilized as salts in a variety of applications. But which one is better? Read on to learn the differences between potassium chloride and sodium chloride before choosing between the two.

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Activated carbon is a highly porous form of carbon that is used for a wide range of applications, including water treatment, air purification, and industrial processes. There are several types of activated carbon, each with its unique properties and characteristics. Continue reading to learn about some of the most common types.

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Feeder hoppers are used in various industries for the efficient and automated feeding of materials into production processes. There are several different types of feeder hoppers available, each designed to suit specific applications and material types. Continue reading to learn about some common types of feeder hoppers.

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Activated carbon is a crucial element in ensuring that drinking water is not only palatable but also safe for human consumption. Its effectiveness in water treatment has numerous advantages, making it a vital component of the process. Here are some of the core advantages of activated carbon in water treatment.

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Hydrated lime is created when quicklime is mixed with water, forming calcium hydroxide. Quicklime, on the other hand, is a reactive, unslaked form of lime. The choice between hydrated lime and quicklime depends on the intended use, as each form has its specific properties and applications. Continue reading on to learn more about hydrated lime vs quicklime.

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Role of Silica Sand in the Glass Manufacturing Industry

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Role of Silica Sand in the Glass Manufacturing Industry

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Silica sand is a key component in the glass manufacturing process. Its purity and composition determine the quality of your final product, making it an essential factor in creating glass artifacts. Continue reading to understand the importance of silica sand in the glass manufacturing industry.

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Pneumatic conveying is a method of moving bulk products in an industrial setting. They are substantially more energy efficient than other mechanical systems because they employ the kinetic energy of the air inside a closed system. There are several benefits to pneumatic conveying; read on to learn more about each.

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The main differences between quicklime and hydrated lime are their reactivity and chemical composition. Though they are both calcium compounds, quicklime contains calcium oxide, whereas hydrated lime contains calcium hydroxide. Continue reading on to learn more about quicklime vs. hydrated lime.

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pH control is crucial for efficient water production and wastewater treatment. This is so that it may specify the procedures to be followed and influence the result in many ways. Here is an outline of everything you need to know about pH control in water treatment.

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Pneumatic Conveying Types, Benefits, and Applications (1)

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Quicklime, also known as calcium oxide, has a variety of uses in different industries. It is produced by heating limestone or other calcium-containing materials. Although it does have several benefits and uses, quicklime can be dangerous if it's not handled correctly. Keep reading to learn more about quicklime and how to use it safely.

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Activated carbon comes in many different forms, each with its own unique set of benefits that make it better suited for certain applications than others. Read on to learn about some of the most common types of activated carbon.

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Quicklime, or calcium oxide, is a compound with many industrial uses. Although quicklime has several benefits and uses, it can be dangerous if not used properly. Continue reading to learn more about quicklime and how to use it safely.

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Differences Between Hard Water and Soft Water

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Differences Between Hard Water and Soft Water

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Hard water can be a nuisance because it leaves stains and discoloration on surfaces like glass and steel. Soft water is much easier to clean up after and doesn't leave any marks. Keep reading to learn about the key differences between hard water and soft water.

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Quicklime is a compound that is used in numerous industries. It is made by heating limestone or other calcium-containing materials to produce calcium oxide. Quicklime has several benefits and uses, but it can also be dangerous if not used properly. Read on to learn more about quicklime.

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Difference Between Hydrated Lime and Quicklime 

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Difference Between Hydrated Lime and Quicklime 

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Hydrated lime and quicklime are both calcium compounds with different reactivity rates and chemical compositions. The feed rate process is what determines whether hydrated or quicklime should be used. Read on to learn about the differences between hydrated lime and quicklime here.

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Difference Between Hydrated Lime and Quicklime

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Differences between Sodium Chloride and Potassium Chloride

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Differences between Sodium Chloride and Potassium Chloride

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Sodium chloride and potassium chloride are two of the most common chemicals used for water softening. But which one is better? Read on to learn the differences between sodium and potassium chloride before making a choice for your industry.

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Differences between Hydrated lime and Quicklime

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Differences between Hydrated lime and Quicklime

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The key difference between quicklime and hydrated lime is that quicklime contains calcium oxide, whereas hydrated lime contains calcium hydroxide. Their process feed rate determines the choice of using hydrated or quicklime. Learn more about the differences between hydrated lime and quicklime here.

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The process of turning river water into drinking water is drinking water treatment. How to treat drinking water and remove pollutants, pesticides, and organic molecules from raw water read this article.

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Drinking water treatment is the process of turning river water into drinking water. Raw water can come from groundwater or surface water and is not always drinkable without treatment.

What results into drinking water treatment?

Many compounds must be removed before the water can be drunk. Indeed, raw water is cloudy and contains pollutants, pesticides, organic molecules that can be toxic for human beings. These elements come from soil, dissolution of rocks, anthropic activities (industry, agriculture...). It is therefore necessary to carry out numerous physical and chemical treatments in order to have good quality water that meets the standards in force.

The amount of treatment needed depends on the initial quality of the raw water. Groundwater will need less treatment because the soil will have already filtered this water and thus removed part of the pollution. However, it is more complicated to have an important production.

The different steps to produce drinking water:

The production of drinking water is done in several stages as shown in the following diagram:

1) Water goes through physical pretreatment to remove anything that could damage the pumps, valves and other equipment in the drinking water plant. Large elements and sand are removed by a bar screen and a grit chamber.

2) Pre-oxidation: In order to remove mineral compounds (Fe, Mg), unpleasant taste and smell from the water, a strong oxidizer like ozone is used. It also allows to destabilize the dissolved organic matter and some micropollutants to facilitate the coagulation stage.

3) Accidental water pollution: Raw water can be accidentally polluted by pesticides, herbicides, surfactants, hydrocarbons. An injection of powdered activated carbon with a very high adsorbing power allows to eliminate a large part of these toxic elements.

4) Mineralization or Demineralization: Depending on the characteristics of the water, mineralization or demineralization is necessary.

-If the water hardness is too high a demineralization is needed to reduce the amount of Ca2+ and Mg2+ . The reduction of these elements will allow to limit the deposit of limescale that settles in the pipes and can damage water heaters and other household appliances.

-If the aggressiveness of the water is too high, mineralization is carried out to reduce the concentration of carbon dioxide which can attack the pipes and release toxic metals such as lead.

To ovoid these two problems, lime or soda ash is added to the water with different concentrations.

5) Coagulation Flocculation: In order to reduce water turbidity and to remove a large part of the undesirable dissolved elements a coagulant is added. It will create an agglomerate of dirt called floc that will grow and become heavier. To improve this process, a polymer and micro sand can be added to increase the weight and the size of the floc. In order to remove these flocs, the water will pass through decanters that will allow the flocs to settle to the bottom of the tank and be removed.

6) Sand filter: The clarified water passes through sand filters which are a porous environment allowing to retain the finest particles that did not settle in the previous stage such as the lightest flocs.

7) Ozonation: A new ozonation then is performed to kill bacteria, viruses and destroy the last organic molecules present in the water. Drinking water is subject to a very strict regulation on the acceptable quantity of bacteria, which means that it is imperative to eliminate all the pathogenic elements during this stage. Moreover, since ozone is a self-destructing gas and it does not present any risk to humans when used in this situation.

8) Granular activated carbon filter: This kind of filter can be used in case of chronic pollution or if there are too much biodegradable elements left in the water. These granular adsorbs the pollutants and the microorganisms living inside its pores can degrade these elements. In order to prevent these micro-organisms from entering the drinking water system, a UV reactor or ozone is used after the granular activated carbon filter to kill these bacteria.

9) Final step: Soda is injected to adjust the pH to between 6.5 and 8.5 and chlorine is added to avoid the bacteria and microorganism proliferation into pipes. The water is then stored in water tanks to give the chlorine time to work. After that, the water goes into a reservoir named a water tower to supply the inhabitants of the cities.

In the end, more than 9 steps are necessary to produce drinking water that meets current regulations with mainly chemical treatments which requires facilities adapted to the type of raw water pumped.

To enjoy quality drinking water, give us a call at Sodimate, and we will be glad to guide you on the steps to take. Years of experience and a team of professionals will ensure to get exactly what kind of drinking water treatment facility will serve you for your industry, like pH control, Taste & Odor Control, Powdered Activated Carbon, or Water Softening & Remineralization.

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What Is Drinking Water Treatment | Sodimate Inc

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Drinking water treatment is the process of turning river water into drinking water. Raw water can come from groundwater or surface water and is not always drinkable without treatment. What results into drinking water treatment? Many compounds must be removed before the water can be drunk.

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Wastewater treatment is the process of converting wastewater or used water that can be released back into the environment safely. Though, recent studies have shown a decrease in production or recycling waste within the production process. But, many industries remain dependent on processes that produce wastewater. Let's know more about wastewater treatment and its process here.

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Wastewater treatment is the process of converting wastewater or used water into water that can be discharged back into the environment safely. Industrial wastewater treatment covers the mechanisms and processes used to treat contaminated water.

What results into wastewater?

The main concern is the increase in synthetic compounds in wastewater as result of commercial activities or anthropogenic industries before its release into the environment or its re-use.

Though some industries are trying to recycle the waste within the production process, many industries still produce untreated wastewaters. The pollutants in industrial discharges need to be treated before being discharged into a biological treatment plant and subsequent water bodies.

Wastewater Treatment Process

The process of treating wastewater once it gets to a wastewater treatment plant involves several steps, the very first of which is bar screening. At this point, any large items in the influent are removed to avoid damaging pumps, valves, and other equipment in the facility.

The wastewater is then screened to remove grit that's too small to be caught in the first step. Depending on the type of industry, there are different types of grit chambers in which grit is removed, and they include vortex, horizontal, and aerated grit chambers.

Next, the water flows into the primary clarifier, in which solid organic waste is removed from the surface. The appropriate water flow is then set so that sludge can sink to the bottom and removed through a sludge removal system and allows the cleaner water to flow past.

When the wastewater flows into the aeration tank, the air is pumped into it to encourage NH 3 to be converted into NO ₃ and bacteria to continue growing. The bacteria then strip the NO ₃ of its oxygen and convert it again to nitrogen gas which is released into the atmosphere.

This wastewater then enters the secondary clarifier, where any fine organic sediments are allowed to settle at the bottom. These consist mainly of active bacteria, some of which are sent back to the aeration tank while the excess is discarded.

The next stage is disinfection, which, depending on the plant, can be done by adding chlorine to the water or using UV or ozone disinfection.

The water is then tested and analyzed to make sure that residual chlorine, dissolved oxygen, nitrates, ammonia, phosphates, and the pH level all conform to the plant's permit specifications.

Finally, the resulting clean water is released back into the environment.

Three Stages of Wastewater Treatment

There are three main stages of wastewater treatment and they're outlined below.

Primary Stage

In this stage, the largest and heaviest solids in the water are removed by allowing them to settle at the bottom of the primary treatment tank. Once these materials settle, they're held back while the clearer wastewater is pumped to the secondary stage. Mechanical scrapers in this tank continually drive all the sludge that's collected to a hopper which then pumps it to treatment facilities.

Secondary Stage

In this stage, any remaining biological content is substantially degraded to purify the wastewater further. This is either done through biofiltration, aeration, or in oxidation ponds, depending on the specifics that the treatment plant in question is working with, such as climate, required purity, and funds available.

Tertiary Stage

This is the third and final stage of wastewater treatment. The aim is to bring the quality of the water to industrial and domestic standards or to meet some specific requirements. Pathogens may also be removed at this stage, to ensure that the water is safe for drinking, especially in the case of water treated by municipalities.

Advantages of Wastewater Treatment

As wastewater treatment converts dirty and polluted water back into water that can safely be used in many ways, it's clearly beneficial both for the environment and businesses.

Here are the detailed advantages that wastewater treatment offers:

For the general public, wastewater treatment eliminates the risk of disease by getting rid of harmful pathogens and bacteria.

For companies, having a wastewater treatment facility gives them the potential to generate their own power. This can be done by harvesting the methane that's emitted by the biodegradable material. There are further benefits from this, such as saving money that would have been spent on getting electricity from local suppliers.

For businesses, there is also the potential of a new income source as the sludge from wastewater treatment can easily and cheaply be converted to fertilizer which can also be sold to farmers.

For the environment, it will help in reducing the greenhouse effect when the methane resulting from wastewater and biological waste is harvested for electricity. An electrification system that's powered by methane is an effective way to reduce the amount of greenhouse gas in the atmosphere.

To enjoy these benefits and live a polluted-free life, give us a call at , and we will be glad to guide you on the steps to take. Years of experience and a team of professionals will ensure to get exactly what kind of wastewater treatment facility will serve you for your industry, like , Sludge Stabilization, Taste & Odor Control, or Water Softening.

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Wastewater treatment is the process of converting wastewater or used water into water that can be discharged back into the environment safely. Industrial wastewater treatment covers the mechanisms and processes used to treat contaminated water. The main concern is the increase in synthetic compounds in wastewater as result of commercial activities or anthropogenic industries before its release into the environment or its re-use.

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The Right Screw Feeder For Your Industry

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The Right Screw Feeder For Your Industry

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Screw feeders have different features and specifications, and they can be made from various materials depending on the nature of the product. Learn more about properties to select the right screw feeder for your industry to get better efficiency.

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Screw feeders come in different lengths, sizes, configurations, and are made from different materials depending on the nature of the product you want to handle. Selecting the right screw feeder for your industry is important for an efficient and safest process.

WHAT IS SCREW FEEDER?

A screw feeder is a piece of equipment that, as mentioned, meters bulk material from a source and into the next process. It is generally placed at the starting point of a process. It is comprised of a rotating helical screw that is installed inside of a trough or tube. As the screw rotates, the product is moved from one point to the next. At one end, the outlet is open to let the product in, while the inlet may be connected to a silo, bin, or hopper. Depending on what is being metered and other factors such as the space available, a screw feeder can be set up at an incline, or horizontally.

WHICH INDUSTRIES IS A SCREW FEEDER USED IN?

As mentioned, a screw feeder is used to move a product from one point to another. The material may be free-flowing like powders and granules or heavy sludge, and it's used to determine the details of installation, angle of incline, and material used to make the screw feeder, as some materials are flammable while others are abrasive.
Some of the industries that make use of screw feeders include those dealing with:

Oil refinery

Wood and wood products

Wastewater treatment

Agricultural production

Oil and gas extraction

Chemicals

Food processing

Stone, glass, and concrete

Pulp and paper

Primary metals

Different industries have different needs and a number of variables, that make it impossible to use the same size, design, and material of screw feeder. To get the right one for your specific industry, you will need to do explain your needs to the manufacturers of screw feeders like Sodimate.

HOW TO CHOOSE THE RIGHT SCREW FEEDER?

To choose the right screw feeder, you will need to assess your materials and work with a knowledgeable screw conveyor system designer that understands the workings and implications of different screw feeders. It's important to supply them with all the details of your space and material so that they can make the necessary adjustments to ensure you don't face problems in the future.

Outlined below are four material characteristics that can cause issues at the feeder and which you need to consider in order to pick the right screw feeder for your industry and make a good investment.

FIBROUS

Fibrous materials include wood husks, carpet fibers, and fiberglass. Characteristically lightweight and consisting of long fibers, they often interlock and may get damaged due to this. The best screw feeder would be one with a large gap between the tube and the screw, has a slower rotation, and uses a rotating flow blade.

AERATABLE

These materials include glass microspheres and talc powder, and they behave like liquids when they're aerated, with the potential to create hazardous gas clouds. These dust clouds may ignite when sparked, pose a danger when inhaled, and generally fill the factory with debris. The best screw feeder for these is one with a centre rod and tight seals at points in the process including at the hopper, conveyance system, the feeder, and others.

ABRASIVE

Abrasive materials include harsh chemicals and they have the potential to wear your feeder prematurely or be damaged by using the wrong lining material in your feeder. The right screw feeder in this case will be one lined with a bolt-in liner made from polyethylene, carbide, or steel. It's important to consider the abrasion resistance and hardness of the liner to make sure neither the liner nor the material being metered gets damaged.

COHESIVE

Materials that are cohesive stick together and clump, leading to rat-holing. Using an asymmetrical mass-flow hopper will help discourage this. For further effectiveness, the hopper shouldn't have ledges or protrusions to which the material can stick, but should be completely smooth. A slow-spinning agitator as well as external paddles will also help keep clumps from forming.

You can get the right hopper for your industry; however, complex the material may be to work with. Simply speak with the team at Sodimate and send in a sample of the material and you will be directed towards a lasting solution.

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The Right Screw Feeder For Your Industry | Sodimate Inc

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Screw feeders come in different lengths, sizes, configurations, and are made from different materials depending on the nature of the product you want to handle. Selecting the right screw feeder for your industry is important for an efficient and safest process. WHAT IS SCREW FEEDER? A screw feeder is a piece of equipment that, as...

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Flue gas treatment is the process of reducing the amount of emitted pollutants when fossil fuels are burnt at any industrial facility or place. These pollutants, if released freely, can affect the quality of our environment. Know everything about how flue gas treatment helps in cleaning the environment and its process in this article.

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Flue gas treatment is the process of reducing the amount of pollutants that are emitted when fossil fuels, including wood, natural gas, oil, and coal are burnt at a power plant, an industrial facility, or any other place. These pollutants, if released freely, can affect the quality of air, both locally and regionally, quite substantially. Read on to see the details around the process of flue gas treatment.

What is flue gas ?

As mentioned, flue gas is a by-product of burning fossil fuels. This gas exits the fireplace, furnace, boiler, or steam generator, via a pipe called a flue, entering the atmosphere. The composition of flue gas depends on the specific fuel that's being burnt, but the main components include nitrogen dioxide, water vapor, carbon dioxide, and particulate matter, including sulfur oxides and soot.

Water vapor is a large component of most flue gas resulting from the combustion of fossil fuels. This forms the main part of the smoke that can be seen pouring out of the incinerator and furnace flues, which is a result of the water vapor coming into contact with cool air in the atmosphere to form a cloud. Large plants typically generate a large amount of flue gas, and this makes it important for them to have a flue gas treatment in place.

The three types of flue gas treatment

There are many industries with large industrial plants which need flue gas treatment. Due to the different nature of these industries and other such specifics, it's important to pick the correct type of flue gas treatment. Changing times have brought about diversified and improved methods of treating flue gas. The following are the three main types of flue gas treatment, in which Sodimate equipment can be used.
WET PROCESS OF FLUE GAS TREATMENT
This process of treating flue gas is most often used in large industries because it has a higher cost of installation and creates residual water which again needs to be treated. It involves cooling down the temperature of the flue gas to below the dew point. Acid gases present condense and are then washed with either a suspension of milled limestone or a liquor of milk of lime.
DRY PROCESS OF FLUE GAS TREATMENT
The dry process of treating flue gas makes use of hydrated lime which is injected as a dry powder to neutralize acid gases. Salts and fly ash result from this process, and they're separated either by a fabric filter or an electrostatic precipitator. It's the best method for low-capacity incinerators as it can be incorporated into existing installations easily, has a lower investment cost, space efficiency, and easy automation, as well as flexible operation. The resulting by-product is a dry powder which is easy to handle efficiently.
SEMI-WET PROCESS OF FLUE GAS TREATMENT
The third main method of flue gas treatment involves adding lime in the form of milk of lime or lime slurry which increases the humidity of the flue gas while lowering its temperature. Calcium hydroxide is dispersed in fine particles once the droplets dry, and the latent heat in the treated gas makes the water evaporate in a liquid-gas reaction.

The experts at Sodimate can help you decide on the best flue gas treatment option to make, especially at a time like this during which you may be concerned with projects.

Chemicals used by Sodimate for differents polluants

As there are different processes that can be used to treat flue gas, there are also different chemicals that may be used. These include sodium sulphate , trona, lime, calcium carbonate, urea, sodium bicarbonate, and activated carbon.

The specific chemicals to be used will depend on the process that is picked as well as the pollutants that need to be removed from the flue gas. It's important to pick the right treatment process to ensure you get a by-product that you can make use of or dispose of safely and cost-effectively, and the team at Sodimate makes sure to advise you on such details.

General equipment used by Sodimate for flue gas treatment

The general equipment used for flue gas treatment by Sodimate is the dry sorbent injection flue gas cleaning system, PAC bulk bag discharger, Storage silo, Pneumatic conveying system. This leaves an easily disposable by-product that can be packed and transported safely and efficiently away from the site of incineration, leaving the environment that much cleaner.

Contact Sodimate to meet your flue gas treatment needs efficiently and economically. Our professional team will guide you every step of the way.

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Flue gas treatment is the process of reducing the amount of pollutants that are emitted when fossil fuels, including wood, natural gas, oil, and coal are burnt at a power plant, an industrial facility, or any other place. These pollutants, if released freely, can affect the quality of air, both locally and regionally, quite substantially.

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Pump skids consist of a pump and a driver mounted on a steel base. It handles applications like fire suppression, chemical dispensing, water pumping, and metering processes. Know more about pump skid systems read this guide.

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Pump skid systems or packaged pump skids generally consist of a pump and a driver mounted on a steel base. They're often assembled by the manufacturers, but if a buyer wishes they can buy the components and assemble the system themselves.

Read on to see more details of the pump skid system including its components, its industrial application, and the advantages of using one.

What is a Pump Skid?

A pump skid is a system that consists of a pump; most often a centrifugal pump, and a driver which can either be a diesel engine or an electric motor. It handles applications like fire suppression, chemical dispensing, water pumping, and metering processes.

Supported on I-beams, it has electrical panels used for controlling the motor. It's also typically piped for the medium it's intended to pump and the necessary electrical and signal processing.

Components of Pump Skid

The specific components of a pump skid system depend on the specific industry and their needs.

The following are some of the main components that you will find in pump skids in general, as well as their specific purposes.

The Pump

A pump is used to move the fluids in the process from one place to the other through mechanical action. Pumps come in different sizes, and they dictate the flow rate. The capacity helps one know the maximum flow rate possible to achieve. Measured in gallons per hour or GPH, this helps you get the right size to attain maximum performance. If dealing with a fluid that has a high viscosity, heat, or a significantly abrasive nature, it's better to get an oversized pump as this will help to get the required flow rate.

The Driver

The driver or engine of a pump skid is the power behind the system and the method that's used to move the fluid from one point to another. Sodimate can advise you on the most efficient driver for your industry once you describe your needs.

There are a few drivers that you may choose from and they include:

Three-phase alternating current motors, which are powered by electricity and have different rotational speeds.

Steam turbines, ideal for large gas pumps with boilers and which need to drive large pumps.

Hydraulic and expansion turbines, which are mostly used in high-pressure process streams to recover the pressure that's reduced for further processing.

Gas turbines, a popular replacement for steam-powered turbines and great for large pump drives with minimal operator attendance.

Internal combustion engines, ideal for situations in which there's no alternative power source or it's necessary to have a standby energy source.

A Piping Network

This needs to be designed with the overall process in mind for it to work effectively and help avoid repeated and premature failure. The suction piping should be short, and there should not be elbows on or close to the pump's inlet nozzle.

The Frame

The Frame supports the entire system and works best when it is industrial powder coated and fabricated out of steel. It supports the whole system while it works for maximum safety and efficiency.

Industrial Applications of Pump Skid

Pump skid has a number of applications in different industries. These include:

In the oil and gas industry where the oil and gas produced are moved from one place to another during the sourcing of the product.

In crude oil refineries where the oil is moved after processing from one point to another.

In water and wastewater treatment, purification, and even harvesting of rainwater.

In the chemical industry for pumping, mixing, blending, injecting liquids and chemicals.

In different stages of production of pulp and paper. In such instances, a metering pump skid is the most ideal.

Advantages of Pump Skid

If you're wondering about whether pump skid has benefits over other methods of fluid transfer and control, it does, and here are a few of them.

They have a compact layout that ensures minimum space is used up by the entire system.

They offer efficiency throughout the process to ensure that minimum energy is used to finalize the process.

They have a variety of options and are customizable to a high degree, which makes it possible to use them in different applications with effectiveness each time.

They improve the safety of the industry in which they're used and are therefore extremely beneficial for industries that involve caustic and abrasive chemicals or liquids at high temperatures.

To make sure you get the right pump skid system, get in touch with Sodimate for guidance on the way forward. We will provide you with a solution that works and that will help you make the most out of your pump skid needs.

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Pump skid systems or packaged pump skids generally consist of a pump and a driver mounted on a steel base. They're often assembled by the manufacturers, but if a buyer wishes they can buy the components and assemble the system themselves.

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Differences between Hydrated lime and Quicklime

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Differences between Hydrated lime and Quicklime

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Hydrated lime and quicklime are both calcium compounds. The main differences between hydrated lime and quicklime are their reactivity & their chemical composition. Their process feed rate determines the choice of using hydrated or quicklime. Get to know more about the differences between hydrated lime and quicklime here.

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To simplify, hydrated lime is the result of adding water to powdered quicklime, putting it in a kiln or oven, and then pulverizing it with water. The resulting lime has a density of about 35lb/ft³, and is called calcium hydroxide.

It is necessary for calcium oxide (quicklime) to be slaked in a controlled environment because it can create heat that reaches up to 120 degrees Fahrenheit. Calcium hydroxide, or hydrated lime, is already neutralized, so it will not undergo oxidation and can be mixed with water in our system, for water ph control, lime slurry addition, lime slurry mixes, soil rehabilitation and more.
How do you determine whether to use hydrated lime or quicklime?
If dry, the process feed rate determines the choice between using hydrated or quicklime. Just remember that quicklime is more "reactive" than hydrated lime. However, in some processes, hydrated lime is not suitable even if we inject it dry, and vice versa with quicklime.

The best example is flue gas treatment, also known as Flue Gas Desulphurization, used in coal fire plants, cement industries, glass industries, and incinerators to reduce their HCl, Sox and Nox emissions. Some of these systems require hydrated lime to filter or catalyze the particles emitted after combustion, while other systems use quicklime. The principles are exactly the same, and the feed rates will be quite similar. However, the process and chemistry of the flue gas dictates when to use quicklime or hydrated lime.

If the system requires a lime slurry, the main way to determine if hydrated lime would be more suitable than quicklime is to know the amount that a given process requires. In systems that demand large quantities of lime, quicklime would be the preferred material as the density is twice the density of hydrated lime, which reduces the storage and transportation costs. However, quicklime's hydrophobic reaction with water requires a lime slaker to be used in the process. The quick lime is generally received in pebbles of about one quarter to one eighth of an inch, or in powder form(<300µ). The slaking of the pebble lime and powdered quick lime has to be engineered in respect to their exothermic reactions. The lime slaker mixes quicklime with water to create calcium hydroxide in a solution which is called lime slurry. Slakers are good for a high volume consumption, or high demand, of calcium. However, when a smaller or medium lime solution is requested, hydrated lime is more efficient because the equipment required to use the hydrated lime is simpler and does not need to be designed to handle an exothermic reaction. In this case, the powder is fed with screw conveyors directly into the slurry tank equipped with a slurry mixer, and water is added to match the requested lime slurry concentration (%).

What equipment is mainly used with hydrated lime?
The volume of lime you need will determine what container capacity is necessary. The main containers used are silos, hoppers, and big bags. Discharging mechanisms include Sodimate mechanical bin activators, air injection systems or simple vibrators pads. The lime can be fed and conveyed by different means, including rotary air locks, screw feeders, conveyor belts, drag chain conveyors or pneumatic conveyors. If the lime has to be put into lime slurry, a lime slurry tank can be requested and equipped with a slurry agitator and a water supply control valve.

To transport the lime slurry solution we use pumps. We generally recommend peristaltic pumps or progressive cavity pumps, or any type of lime slurry pumps our customer feels confident using.

The pumps needed with quicklime are exactly the same as with a hydrated lime solutions. However if the lime is injected into a solution, we will also need a lime slaker. The lime slaker is generally fit with a mixer and agitator, all made of stainless steel, in addition to a vacuum system (lime scrubber) that washes down and evacuates the heat and steam created from the reaction between the calcium oxide and water. Besides that, quicklime works exactly the same as hydrated lime, including storage, metering, and conveying.

What kind of system is recommended for a feed rate of 100 lbs /hr of lime?
If this is for water treatment, we would recommend the use of hydrated lime because the feed rate is low. Depending on the budget, the lime could be stored within silos, hoppers, or even big bags or super sacs. The use of volumetric screw conveyors to feed and convey is likely the best & most cost effective solution of lime feeders, while in use with a lime silo.

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Differences between Hydrated lime and quicklime | Sodimate

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To simplify, hydrated lime is the result of adding water to powdered quicklime, putting it in a kiln or oven, and then pulverizing it with water. The resulting lime has a density of about 35lb/ft³, and is called calcium hydroxide.

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A bulk storage silo is a large structure used to store bulk material. Choose different types of bulk storage silos based on your needs and the nature of the bulk material. Read to find out everything about bulk storage silos.

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A bulk storage silo is a large structure that is used to store bulk material. There are different types of bulk storage silos you may choose based on your needs and the nature of the bulk material you want to store. Read on to find out everything you'll need to know about bulk storage silos!

Different Silo Materials and Their Advantages

Silos can be made up of different materials depending on their uses and the atmospheric conditions.

Wood Staves Silo

A Wood Staves Silo is built like a large barrel with adjustable steel hoops that hold together vertical wood staves with grooves. It's one of the traditional bulk silos, and its biggest advantage is that when winter comes, the item stored within a wood staves silo does not freeze as much. For farmers storing feed in their silo, there is a consensus on the taste of the feed being sweeter when stored in a wood staves silo, so this is the silo to consider.

Concrete Staves Silo

A Concrete Staves Silo is built like a wood staves silo, but concrete staves are used instead of wood. Since concrete has high compressive strength, once it's reinforced by the steel hoops encircling it, it results in a high-strength shell. These hoops are placed closer together at the bottom of the silo because the outward pressure caused by the material increases as it gets nearer to the bottom. It prevents seams from forming on the silo's sides. The main advantage of concrete staves silos is their flexibility, as they can be made as tall as needed, or taken apart to be reassembled elsewhere as necessary.

Cast Concrete Silo

Cast Concrete Silos are made of concrete, and they are more commonly used than the first two silos. They're strong and durable and have many advantages. First, they're cost-effective and can be designed with different specifications depending on the material used to store them. They're also less expensive to maintain over time and can give you impressive savings, because they are less prone to corrosion than silos made of other material. Second, they don't need external painting to stay in good shape, and if the concrete silo is painted light in color, it helps keep the contents of the silo cooler by reflecting away the sunlight. Third, they don't run the risk of poor joints or seals, which could cause the fine powder to leak outside, thus, they're great for bulk powder storage.

Steel Panels Silo

Steel Panel Silo is made of steel panels, and all parts are factory-made. The quality can be controlled, and setting them up is faster and easier, as well as adding accessories like ladders, samplers, doors, etc. Its structure is often wider and shorter, making it possible to achieve more efficient aeration and, so unless size is a major concern than aeration, a steel panel silo will work best. It also has fewer constraints with the foundation as it's more dynamic and lighter.

Materials That Can Be Stored in Silos
For a material to be stored in a silo, it needs to fulfil three characteristics:

The material should be in solid form

The material should be consistent in range and distribution of particle size

The material should be able to flow

With this, there are several materials that can be stored successfully in a bulk silos. They include grains, wood chips, cement, flour, coal, sugar, lime, sand, and silage. Silos are mostly matched with a hopper on the bottom part, for effective loading of the material into a process.

Types of Silo Design and Their Uses
Different industries call for various specifications of silos, and this is where different types of silos come in. The most commonly used ones are outlined below:
Bunker Silos

These are trenches that usually have concrete walls, which are then covered with a plastic tarp to make them airtight. They're filled and packed by tractors and loaders. They hold a large capacity and are inexpensive, but they require more care in filling and packing.

Tower Silos

These silos are cylindrical and usually range between 10 to 90 feet in diameter, and 30 to 275 feet in height. They can be made of different materials, including steel, concrete, and wood, and are unloaded onto conveyors, trucks, or rail cars. They require a smaller area to construct and have lower storage losses but have a higher initial cost and cannot have silage with moisture as high as other silos.

Silo Bags

Silo bags are heavy tubes made of plastic and measure between 8 to 12 feet in diameter. They're sealed at both ends and packed with a special machine made for this purpose. They're flexible and have fewer health and safety hazards. They need specialized equipment and can result in a complete loss if a bag is compromised.

If you're searching for bulk storage silos for bulk powder storage or any other need, get in touch, and our engineers will advise you accordingly. Sodimate Inc will work with you to provide efficient solutions that will fit your budget and serve you for an impressive duration. If you're unsure whether the soil where you want to place your silo will be adequate, we can analyze it and help you find the way forward.

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A bulk storage silo is a large structure that is used to store bulk material. There are different types of bulk storage silos you may choose based on your needs and the nature of the bulk material you want to store. Read on to find out everything you'll need to know about bulk storage silos!

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A screw feeder is used to control the product flow in the system. Know everything, from process to types and differences, about screw feeders for detailed information here.

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Screw feeders, designed to meter bulk material, are generally located at the beginning of the discharge process. Available at varying feed rates, sizes, materials, and configurations, your needs will dictate the specifics of the system you set up. Read on to see how they work, the different designs and types in existence, and the difference between screw feeders and screw conveyors.

What is a Screw Feeder and What is Its Process?

A screw feeder is an essential equipment used to deliver fine or granular substances based on your needs. The feed rate or capacity of bulk material can be controlled to a more accurate degree with the help of a screw feeder.

The process of a screw feeder is as described below:

A screw feeder helps to move bulk material from one flight to the next in line with each revolution it makes. When the screw is loaded at 100% capacity and the amount is the same for each flight, it's only possible to add new material to the first flight under the device used for the storage of bulk material.

A well-constructed screw feeder, therefore, is one in which each flight increases in available volume as the screw progresses to the discharge point.

When the screw feeder is designed with a uniform outside diameter and constant pitch, the material will fill the screw from the end of the inlet. It will lead to stagnant material and rat-holing, even bridging material above the screw feeder.

The Difference between Screw Feeders and Screw Conveyors

While these two types of equipment may sound similar and do a similar job as well, they have three main distinctions.

Screw conveyors generally run at less than full capacity, ranges between 15% and 50% full capacity. Screw feeders run at 100% capacity, mainly because they can alter their operational speeds.

The second difference between screw feeder and screw conveyor pertains to the volumetric rate of material flow. Screw conveyors can handle free-flowing material, but they cannot regulate the speed at which they discharge it. Screw feeders, on the other hand, can control the speed of the bulk material flowing through them.

The third and final difference is that the diameter and pitch, or flighting, can be adjusted on screw feeders while it cannot be adjusted on screw conveyors. It depends on the type of bulk material being transported for added efficiency.

What Are the Different Designs of Screw Feeders?
Design of a Screw feeder mainly depends on:
● The maximum and minimum feed rates of the process
● The full length of the screw feeder
● The flow characteristics of the material being metered and stored
● Length and width of the screw feeder's inlet opening
● The density of the bulk material
● Height of bulk material in the screw feeder hopper, silo, or bin
● The size of the bulk material

With these considerations in mind, the basic components of a typical screw feeder are the screw itself, a trough, trough ends, discharge, shroud, inlet, drive unit, and cover. And based on the composition of these components, there are three main screw feeder designs that are as outlined:

Tapered Outside Diameter Design

For this design of the screw feeder, the screw's outside diameter is tapered from the rear end of the inlet's opening to the shroud. It creates a large volume in the screw feeder for adding bulk material from the hopper.

Stepped Pitch or Variable Design

This design features a screw pitch that varies from a short length to a longer one as it progresses towards the screw feeder's discharge. For the variable pitch design, the length of every pitch increases in the inlet, creating more volume to which bulk material can be added. For the stepped pitch design, flight pitch changes in increasing lengths. For instance, there may be two feet of one-third pitch each, then two feet of two-thirds pitch, and so on.

Mass Flow Design

This screw feeder design is a combination of tapered inside diameter and variable pitch. From the rear of the inlet opening of the screw's center pipe to the center of the inlet's opening is a tapered cone. Flights with short pitches are mounted on this tapered cone, availing more volume for the addition of bulk material. Variable pitch is then introduced to the screw where the cone ends and continues to the discharge.

Different Types of Screw Feeders
There are three main screw feeder types, namely;
Inclined Screw Feeders

These screw feeders elevate bulk material from bins, silos, or hoppers just like a horizontal screw feeder. Two factors are considered in the design of an inclined screw feeder to determine the maximum angle of recline, which are flow-ability of bulk material, and angle of repose. To establish the best design, Sodimate first tests the bulk material to be moved.

Live Bottom Screw Feeders

These are designed for large hoppers, bins, and silos or those with large discharge openings. Multiple feeder screws are used simultaneously, creating the aptly-named "live bottom" which prevents bridging of bulk material. It is, therefore, the best screw feeder to use for material that bridges or packs easily.

Multiple Diameter Screw Feeder

These have a screw feeder that has an extension conveyor. A screw feeder with a smaller diameter located under a hopper, bin, or silo is flood loaded and then feeds the extension conveyor with a larger diameter. The trough loading decreases when bulk material reaches the extension conveyor and is conveyed to the discharge.

Sodimate aims to ensure proper screw feeder design for efficient and successful bulk material processing. Consult to get advice on the best parameters and install the most efficient unit for your process.

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Screw feeders, designed to meter bulk material, are generally located at the beginning of the discharge process. Available at varying feed rates, sizes, materials, and configurations, your needs will dictate the specifics of the system you set up. Read on to see how they work, the different designs and types in existence, and the difference between screw feeders and screw conveyors.

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Bulk material handling is a complex process of designing and producing the equipment which is used to handle bulk materials. Read more about bulk material handling in this 101 blog.

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Bulk material handling is the engineering that surrounds the design of systems and equipment used to handle bulk materials which are often stored in heaps and may be granular, powdery, or lumpy. A few examples of these materials are woodchips, ores, gravel, chemicals, sand, minerals, sugar, and salt in loose and bulk form. A good bulk material handling system will be able to provide you with a solution for your industry, no matter how complex your needs. Read on to see exactly what bulk material handling is and how it works.

What is Bulk Material Handling?

Bulk material handling deals with everything surrounding the equipment and processes involved in industries that handle large amounts of loose material. It is the whole process of designing, and manufacturing the equipment used to handle and process bulk materials. These materials include granules, powders, flakes, and pellets transported and packed in different containers. Therefore, various industries can make use of bulk material handling systems, from agriculture, food, and beverage to mining, asphalt, paint, and even metal industries. Bulk handling systems work with other industrial equipment to make the job of packing and storing large volumes of materials both faster and cost-effective.

What is the Process of Bulk Material Handling?

The process of bulk material handling starts at one point where the bulk material is in loose, unpacked form. The material is loaded into the machine either manually or semi-automatically by using other equipment like a forklift, or by an extension of the bulk handling system if it's an advanced one.

The material is then moved from this point to the final destination, most often by a screw conveyor, if the material is in powder form. Depending on the characteristics of the bulk material and the distance between the two points, special fittings may be put in place to make the process safer and more efficient.

The final stage of this process is the offloading of the bulk material. It may be in bulk packaging bags, a storage unit like a silo, stockyard, or even a stockpile in another location.

The bulk material handling process is often dictated by the type of material being handled and its nature. It's because different characteristics of material lead to different processes being more efficient than others. With the right setup, efficient transfer and packaging of material are carried out. The factors affecting bulk handling include:

* Particle size in mesh or microns
* The temperature of the material
* The form of the material, whether flake, powder, granular, chip, pellet, stringy, irregular, or any other
* The bulk density, which is measured in pounds per cubic feet
* The characteristics of the material, whether it compacts, aerates, fluidizes, is fragile, heat sensitive, explosive, hygroscopic, flammable, and more
* The angle of repose, which is the steepest angle of descent relative to the horizontal plane to which the material can be piled without slumping
* The flow characteristics of the material in the feeder, hopper, or silo discharge.

The Components of Bulk Material Handling

As is the case with other industrial equipment, bulk handling systems have many components. These are outlined below:

* Conveyor belts, screw conveyors, or tubular drag conveyors
* Moving floors
* Toploaders
* Stackers
* Reclaimers
* Bucket elevators
* Truck dumpers, wagon tipplers or railcar dumpers
* Hoppers and diverters
* Loaders and unloaders, which are mobile in nature and move the material to and fro
* Storage facilities, including silos.

Advanced systems have integrated storage silos, conveying setup, and discharge capabilities. This makes it easier to get a job done without having to get a lot of different equipment.

How to Choose the Right Bulk Material Handling System

When settling on the bulk material handling system, there are several considerations that you need to make in order to have the most efficient system.

The first thing that will influence your decision is the nature of the bulk material you are handling. Is it in large particles or small ones? Is it heat sensitive, flammable, or even explosive? Does it compact easily? Is it very dense or not dense at all? Answering these questions will help you know the type of setup that will be the most effective for your use.

Another factor to consider is whether you need your final product to be packaged in bulk. If this is the case, it will be much more efficient to get a system that has automated bulk filling equipment integrated. It will improve dust containment and safety.

Finally, you should consider the specifications, programs available, and service needs, as well as spare parts available for the bulk handling system you want to get. It will ensure that the system is in line with your specific needs and that in case of breakdowns and such, you can easily have the issue fixed. Any time the equipment spends undergoing service and repairs, and it could have been working, so this should be minimal.

It is easy to get bulk handling systems from many places, but it's necessary to get them from professionals with years of experience in the bulk handling industry like Sodimate. This way, you will not just get the machinery you need, but you will also get guidance on how to set it up and advice on how to do so as well. The extra steps that the qualified staff offer, make Sodimate the best option for all your industry's needs.

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Bulk Material Handling - 101 | Sodimate Inc

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Bulk material handling is the engineering that surrounds the design of systems and equipment used to handle bulk materials which are often stored in heaps and may be granular, powdery, or lumpy. A few examples of these materials are woodchips, ores, gravel, chemicals, sand, minerals, sugar, and salt in loose and bulk form.

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A screw conveyor is also called an industrial screw system or auger conveyor used to transfer both dry and semi-dry materials in different industries. To know everything about screw conveyors, from advantages to types and process, read this article.

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The screw conveyor is also called an industrial screw system or auger conveyor. It can be used for different industries. Let's see in this, know it all about screw conveyors blog, what they are and where can they be used.

What is a Screw Conveyor?

A screw conveyor is a system designed to ease the transfer of both semi-dry and dry bulk materials. Whether the materials flow freely or not, it efficiently transports them between hoppers, rail cars, silos, vats, barrels, pits, and even trucks.

How is it installed?

A screw conveyor is a mechanism that makes use of a rotating helical screw installed in a trough or tube to move materials from one point to another. In modern industry, screw conveyors are often installed at a slight incline to make it more efficient to move material. An increase in the angle of inclination leads to a decrease in the capacity of the material being moved. To avoid having the material move backward, an angle of 45 degrees is the maximum one that should be used.

Which industry is it used in?

Many bulk handling industries use them, including mining, pharmaceutical, oil and gas, agricultural, chemical, plastic, food processing, and even construction.

What are the types of Screw Conveyor Designs?

Several types of screw conveyors are available. The designs also depend on the intent as well as the angle of inclination. They can also either be a blend of a few types or have their unique specifics determined by their manufacturer. Following are the four main types of screw conveyors:

Horizontal Screw Conveyors

It is by far the most common type of auger screw conveyor in use, owing to its practicality and ease of use. Horizontal screw conveyors come in many lengths, sizes, configurations and are made with different materials. Screw size standard length ranges from 1 to 60 ft. and is selected according to the type and characteristics of conveying material.

Vertical Screw Conveyors

Vertical screw conveyors are used to elevate bulk materials at extremely steep or even vertical inclines. Most manufacturers prefer any screw conveyor that is located on an incline above 45° to be vertical. Due to its compact setup, it can fit in tight spaces. It is a dependable, cost-effective solution as it has very few moving parts.

Inclined Screw Conveyors

As the name suggests, these conveyors operate at an incline from the horizontal, as long as it is below 45°. With an increasing degree of inclination, it needs higher horsepower, and the conveying efficiency is reduced. It is because of gravity and the risk of bulk material falling back. Other factors that affect the efficiency include the physical characteristics of the material being conveyed, the screw pitch, and the type of trough used in the screw conveyor.

Shaftless Screw Conveyors

This type of screw conveyor is specially designed to move materials that are difficult to convey, including those with high moisture content. Shaftless screw conveyor designs are meant to provide a conveying surface that will not clog. When conveying slow and sticky bulk materials, they offer improved efficiency and greater flexibility in the plant layout.

Flexible Screw Conveyors

Also called flexible augers or helical conveyors, they make operations very efficient for the facility in which they are used. This type of conveyor can bend in different directions and have its angles adjusted as necessary. It is different from stationary conveyors, which remain fixed throughout. Due to the flexibility, a flexible screw conveyor can be applied in many situations within a single facility.

What are the advantages of a Screw Conveyor?
Screw conveyors have a variety of advantages, some specific to the particular type of conveyor. Following are some general benefits of screw conveyors:
● They mix bulk material, breaking down large lumps and delivering consistent material to the delivery point.

● They are used in a variety of bulk material handling with different consistencies.

● They can have multiple discharge and inlet points, making them well suited to distribute bulk material over different collection points.

● They are compact and highly adaptable to congested spaces.

● They cause minimal spillage because they conduct bulk material in an enclosed system.

● They can be easily designed to serve as heat transfer units, thereby effectively heating, cooling, or even drying bulk material as it is moved.

What does a Screw Conveyor System consist of?
A screw conveyor system generally consists of the following parts:
● The conveyor screw, which is also called a spiral blade or flighting. It is held at one end to be controlled by the drive unit.

● The tubular casing that houses the conveyor screw is also called the screw conveyor trough.

● The drive unit

● Drive mechanism

How does a Screw Conveyor System work?

The system generally works by rotating the shaft which is held at one end and driven at the other. As it rotates, the material within the unit is moved forward along the bottom of the conveyor, pushed forward by the blade in the screw shaft. This is the basic principle, called the gravity method which depends on gravity to cause axial displacement of the bulk material. Subtle differences in design and specification lead to differences in working.

An alternative method is the push method which essentially moves material along spiral vanes in a nut-and-spiral-screw fashion.

Third method is the centrifugal induction method. It additionally uses centrifugal force to move material in steep vertical inclinations or with high rotation speeds.

When sourcing for a screw conveyor, it is important to explain your intended use to your supplier. Sodimate will make sure to deliver the right equipment for your specific needs, so it is necessary to discuss before settling on a purchase.

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Screw Conveyors - Know it All | Sodimate Inc

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The screw conveyor is also called an industrial screw system or auger conveyor. It can be used for different industries. Let's see in this, know it all about screw conveyors blog, what they are and where can they be used. A screw conveyor is a system designed to ease the transfer of both semi-dry and dry bulk materials.

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Pneumatic Conveying System and its Components

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Pneumatic Conveying System and its Components

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A pneumatic conveying system transfers dry materials through an enclosed pipeline. To know more about the pneumatic conveying system and its components read here.

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A pneumatic conveying system is a setup that transfers dry bulk materials, including grains and powders, through an enclosed pipeline. Differential pressure and the flow of gas like nitrogen provides the necessary force for the transfer to occur.

Materials that are most effectively conveyed must be dry and they include cement, flour, sand, plastic pellets, chemicals, minerals, and even food products.

What Does a Pneumatic Conveying System Consist?

The complete system generally consists of an air mover like a blower, a feeder, a conveying line, a dust collector, and a vessel to collect the material at the endpoint.

Advantages of a Pneumatic Conveying System

Since it uses a small diameter pipeline to move material, the advantage of a pneumatic conveying system is that it can be constructed around existing equipment, taking up minimal space on its own.

The system also has few moving parts, making it relatively easy to maintain and diagnose when something goes wrong. It also offers less danger to the people operating the system as well as those who maintain it.

The material moves within an enclosed pipe. Thus, there is a minimal occurrence of dust and leakage of the material being moved, making it an overall clean process. There is also very little waste because there is minimal spillage.

The material moves very fast due to the fact that it is conveyed by air within the pipes.

They have an extremely low likelihood of contamination of the material being moved because it is done within an enclosed pipeline.

Because of the straightforward nature of the conveying system, it offers a flexible layout for the entire process.

Reservations with a Pneumatic Conveying System

While it is an overall effective solution for moving material, some things need to be kept in mind while installing a pneumatic conveying system as outlined below:

A pneumatic system requires a lot more horsepower to operate than a mechanical system because changing the air pressure to run the pneumatic conveying uses a massive amount of power.

Because a pneumatic system must separate the material conveyed from the conveying air at the end, a larger dust collection system is required than that of a mechanical conveying system.

It's not possible to move some sticky materials like titanium dioxide and materials with large particles and high bulk density like rocks and gravel in a pneumatic conveyor.

It is not ideal for moving combustible bulk solids because they pose fire hazards when suspended in the air, so, precautions must be taken to ensure safety throughout the operation.

Components of a Pneumatic Conveying System
Pneumatic Conveyors are Composed of These Main Parts:
● Motorized compressors and fans at the beginning of the system, which generate the needed flow and pressure of air necessary to move material.
● Valves which prevent backflow of the compressed air in the system into the compressor area.
● Gauges and regulators to check the PSI of the air inside the compressor, which are connected and operated via computer.
● Afeeder system that inserts the material to move into the conveyor without adding contaminants.
● Pipe which serves as the line through which material is conveyed to an endpoint.
● Buffer tanks and accumulators, which hold the compressed air and help to prevent irregular surges of airflow in the actuators, which are commonly cylinders and plungers.
● A material-gas separator to separate the solid material from the air and deposit into the silos.
● Lump-breakers, which break down the lumps formed in the material to facilitate a continuous flow through the system with no blockages or build-up.
●Storage units like silos, which hold the material that is being moved, throughout the process whereby the material is separated from the gas.

Pneumatic Accessories

Accessories are the parts that help to put together the conveyor system, and they include:

● Dump valves and terminal boxes, fitted at the very start of the conveyor system to form the termination of the transfer pipe.
● Dome and switch valves which enable the material to be routed to two or more final points.
● Tube valves, which divert the flow of material to many destinations where necessary.
● Density stabilizers which facilitate the conveying process by fluidizing the material being moved.
● Rotary vent valves, abrasive in nature, which are necessary when the product is being conveyed.

A pneumatic conveyor is an efficient solution for bulk material conveying from one point to another. It has many applications, and when utilized properly, it can introduce efficiency and convenience where there is material to move.

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Pneumatic Conveying System and its Components

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A pneumatic conveying system is a setup that transfers dry bulk materials, including grains and powders, through an enclosed pipeline. Differential pressure and the flow of gas like nitrogen provides the necessary force for the transfer to occur. Materials that are most effectively conveyed must be dry and they include cement, flour, sand, plastic pellets, chemicals, minerals, and even food products.