Furnaces by luke mccallion https://padlet.com/mo2017_22211/dkw1skk9ry3 Made with an open mind en-us 2020-03-25 18:11:25 UTC 2026-03-17 07:29:56 UTC hello@padlet.com Types of furnaces mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475160433 There are 2 types of furnaces 
•electric arc furnace 
•blast furnace 

]]> 2020-03-25 18:14:02 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475160433 Blast furnace mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475176727 A blast furnace is used to smelt iron ]]> 2020-03-25 18:22:35 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475176727 Electric arc furnace mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475177908  A electric arc furnace smelts steel 

]]> 2020-03-25 18:23:14 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475177908 Blast furnace mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475184712 Iron is smelted In a blast furnace 
1•iron ore is added  
2•iron ore is mixed with coke 
3•smelted into iron ore ]]> 2020-03-25 18:26:53 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475184712 Different metals mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475189054 1•iron
2•copper
3•silver ]]> 2020-03-25 18:29:15 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475189054 What happens during smelting mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475214355 1•iron ore and coke are mixed 
2•the mixture is heatend to melting point 
3•slag is produced 
4•slag is removed 
5•the molted in poured into molds

]]> 2020-03-25 18:43:35 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475214355 mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475220879 2020-03-25 18:47:25 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475220879 mo2017_22211 https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475221906 2020-03-25 18:48:02 UTC https://padlet.com/mo2017_22211/dkw1skk9ry3/wish/475221906