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《Journal of China Coal Society》 2008-07
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Two phase flow numerical simulation of jet flotation column

ZENG Ming1,XU Zhi-qiang1,HUANGFU Jing-hua1,LIU Jiong-tian2,ZHANG Rong-zeng1(1.School of Chemical and Environmental Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China;2.School of Chemical Engineering and Technology,China University of Mining and Technology,Xuzhou 221008,China)  
Flow equation of two phase flow of interior flotation column was established and specific algorithms of unknown variables in equation were given.The distribution of interior velocity field distribution under various conditions was obtained through two phase flow numerical simulation of Microcel flotation column.Studies show the significant influence on flotation column's interior flow field by layout of entrance and tailing port.The interior flow stability of flotation column can be evaluated by k value.
【Fund】: “九五”国家科技攻关资助项目(95-215-01-04-03)
【CateGory Index】: TD923
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