Latest Iron Ore Fines Tunnel Kiln Technology

Production sponge iron through tunnel kiln processay 17, 2015 , coal based sponge iron dri making process by tunnel kiln get price , quality of sponge iron made by the tunnel kiln technology is superior as , this process is done by using high carbon alloy and mild steel scrapsponge iron , keywords tunnel kiln, iron orecoal composite pellets, sponge iron, thermal efficiency.