| COAL DRY BENEFICIATION TECHNOLOGY IN CHINA：THE STATE—OF—THE—ART |
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| 作者姓名： | QingruChen LubinWei |
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| 作者单位： | [1]SchoolofChemicalEngineeringandTechnology,ChinaUniversityofMiningandTechnology,Xuzhou221008,P.R.China [2]SchoolofChemicalandEnvironmentalEngineenng,ChinaUniversityofMiningandTechnology,Beijing100083,P.R.China |
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| 摘 要： | In China, coal is the major source of energy and its leading role in energy consumption would not change in the next 50 years. Coal preparation is the essential component of Clean Coal Technology. In China more than two-thirds of available coal reserves are in arid areas, which results in the unfeasibility with conventional wet processing for coal preparation. The uniqueness of dry coal beneflciation technology with air-dense medium fluidized bed is dis-cussed in this paper and a detailed survey of the current status of theoretical study, commercial application and development of the new technoloav is aiven in this paper.
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| 关 键 词： | 选煤 流化床 干燥 选矿工艺 |
| 收稿时间： | 4 March 2003 |
COAL DRY BENEFICIATION TECHNOLOGY IN CHINA: THE STATE-OF-THE-ART |
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| QingruChen LubinWei.COAL DRY BENEFICIATION TECHNOLOGY IN CHINA: THE STATE-OF-THE-ART[J].China Particuology,2003,1(2):52-56. |
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| Authors: | Qingru Chen Lubin Wei |
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| Institution: | 1. Department of Mechanical and Process Engineering, ETH Zurich, Switzerland;2. Department of Chemical Engineering, Columbia University, USA;3. Institute for Biomedical Engineering, ETH Zurich and University of Zurich, Switzerland;1. Key Laboratory of Coal Processing and Efficient Utilization of Ministry of Education, China University of Mining and Technology, Xuzhou 221116, China;2. School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221116, China |
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| Abstract: | In China, coal is the major source of energy and its leading role in energy consumption would not change in the next 50 years. Coal preparation is the essential component of Clean Coal Technology. In China more than two-thirds of available coal reserves are in arid areas, which results in the unfeasibility with conventional wet processing for coal preparation. The uniqueness of dry coal beneficiation technology with air-dense medium fluidized bed is discussed in this paper and a detailed survey of the current status of theoretical study, commercial application and development of the new technology is given in this paper. |
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| Keywords: | coal preparation dry beneficiation fluidized bed |
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