Midrex shaft process
Midrex shaft process. 1. MIDREX PROCESS • The "Midrex Process" using The midrex Shaft Furnace to converts iron oxide in pellet or lump form into highly metallized direct reduced iron. 2. Con't "Simple Process" Most naturally occuring iron ore exist as hematite (Fe2O3). In this process, the chemically bonded oxygen in the iron ore is ...