View Single Post
Old 11-24-2018, 04:06 PM   #3881 (permalink)
aerohead
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,861
Thanks: 23,922
Thanked 7,207 Times in 4,640 Posts
smelting

Quote:
Originally Posted by oil pan 4 View Post
It's not the melting it. It's smelting it.
Where you dig what amounts to rust out of the ground, turn the rust into iron and add a little bit of carbon that stays with the iron while removing impurities.

Remelting steel and iron to recycle it using an electric arc furnace is common.
I just looked at smelting. It looks like you electrically heat the ore ,while adding a chemical reducing agent.

__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/