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| MATH-MODEL FOR KINETICS OF IRON ORE REDUCTION IN MOVING BED |
| QIN Minsheng ZHANG Yuting (Beijing University of Iron and Steer Technology) |
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Cite this article:
QIN Minsheng ZHANG Yuting (Beijing University of Iron and Steer Technology). MATH-MODEL FOR KINETICS OF IRON ORE REDUCTION IN MOVING BED. Acta Metall Sin, 1987, 23(1): 103-109.
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Abstract The experimentally identified math-model of iron ore reduction in moving bed is developed to describe the practical process in industrial reactor.In comparison with the conventional viewpoint of kinetics,some unsimilarity among feature in solid state reduction process of iron ore in D.R.shaft furnace or in shaft of blast furnace is indicated such as:all factors influencing reduction are weakened, the reducibility of H_2 is not always superior to CO,the conventional gas heating curve would be modified and a new understanding of the reserve zone of reduc- tion process is found.
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Received: 18 January 1987
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