(PDF) i) Direct Reduced Iron: Production - ResearchGateJul 31, 2018 . This product is known as direct reduced iron (DRI) or sponge iron. Processes . Characteristics of iron ore for coal-based process. … Content.coal based sponge iron process in south africa,sponge iron industry - CPCBMar 20, 2007 . 3.0 PROCESS TECHNOLOGY FOLLOWED FOR SPONGE IRON. 20. 3.01 Type .. producer of Coal based sponge iron in the world since 2001. There are ... Saldanha Steel (Pvt.) Ltd. Saldanha Bay, South. Africa. 1 x Midrex.
coal based sponge iron process in south africa