Midrex process of sponge iron production uses reformed natural gas as
the reducing agent, which uses iron ore in the form of
(A) Lumps
(B) Pellets
(C) Briquettes
(D) Sinte
the reducing agent, which uses iron ore in the form of
(A) Lumps
(B) Pellets
(C) Briquettes
(D) Sinte