The Reduction Reaction Behavior of Steelmaking Dusts with Lignin under Different Atmospheres
Danuka Maduranga Wawita Widanalage Don,
Timo Fabritius,
Mamdouh Omran
Abstract:This study investigated lignin as a reducing agent instead of fossil carbon for the reduction of zinc oxide and zinc ferrite contained in steelmaking dusts. Three types of dusts from different steelmaking processes were considered: ferrochrome converter (CRC), electric arc furnace stainless steel (EAFSS) and electric arc furnace carbon steel (EAFCS). Zinc is primarily found in zincite phases within CRC dust, while EAFSS and EAFCS dusts contain franklinite and zincite phases as Zn-bearing minerals. The proximat… Show more
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