Production of Iron from Mill Scale Industrial Waste via Hydrogen
N.M. Gaballah, A Fouad Zikry, M.G. Khalifa, A.B. Farag, N.A. El-Hussiny, M.E.H. Shalabi
Abstract
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N.M. Gaballah, A Fouad Zikry, M.G. Khalifa, A.B. Farag, N.A. El-Hussiny, M.E.H. Shalabi
Abstract
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Mill scale is very attractive industrial waste due to its richness in iron (about = 72% Fe). In this paper, the characterizations of mill scale were studied by different methods of analyses. The produced mill scale briquettes were reduced with hydrogen at varying temperatures, and the reduction kinetics was determined. Two models were applied and the energy of activation was calculated.
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Mill scale is very attractive industrial waste due to its richness in iron (about = 72% Fe). In this paper, the characterizations of mill scale were studied by different methods of analyses. The produced mill scale briquettes were reduced with hydrogen at varying temperatures, and the reduction kinetics was determined. Two models were applied and the energy of activation was calculated.
Key concepts: Mill scale, Mill, Briquette, Hydrogen, Scale (ratio), Hydrogen production, SCALE-UP, Paper mill