Metallurgy of `Fe ` is carried in Blast furnace. Blast furnace is divided in following zones. `a.`
Channel: Doubtnut
Date: 2020-02-17

Metallurgy of `Fe ` is carried in Blast furnace. Blast furnace is divided in following zones. `a.` Combustion zone `b.` Fusion zone `c.` Reduction zone `d.` Preheating zone Slag formed in Blast furnace is.