Using the DRyIron™ process to produce valueadded iron units
Virgin iron ore and inplant oxide fines can be reduced to direct reduced iron (DRI) and hotbriquetted iron (HBI). Maumee Research Engineering Inc. (MRE) developed an improved coalbased process for the costeffective production of either DRI or HBI. Starting with dry compaction, the process combines the latest technology for material ...