Action rules of H2 and CO in gasbased direct reduction of iron ore ...
WEBAug 3, 2012 · The gasbased direct reduction of iron ore pellets was carried out by simulating the typical gas composition in coal gasifiion process, Midrex and HylIII processes. The influences of gas composition and temperature on reduction were studied. Results show that the increasing of H2 proportion is helpful to improve the reduction rate.