Iron oxide conversion into iron - by mixing with coal dust, carbon black and resin, forming briquettes and reducing in blast furnace

摘要

Iron oxide is produced by forming finely divided iron oxide into briquettes using a binder, the oxide being mixed with coal powder or dust contg. =8% volatiles or coke powder or dust, and charging the briquettes into a blast furnace. The briquettes are also claimed. The process allows the use of iron oxide dust formed in blast furnace smokes and L.