Midrex Process for Direct Reduction of Iron Ore – IspatGuru
WEBApr 9, 2017 · Midrex process is simple to operate and involves three major unit operations namely (i) iron ore reduction, (ii) gas preheating, and (iii) natural gas reforming. The heart of the Midrex process is its shaft furnace. It is a cylindrical, refractorylined vessel and is a key component of the direct reduction process.