| 气固流化床中颗粒分离研究进展 |
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| 引用本文： | 罗国华,张济宇.气固流化床中颗粒分离研究进展[J].化学反应工程与工艺,1995,11(2):107-119. |
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| 作者姓名： | 罗国华 张济宇 |
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| 作者单位： | 中国科学院山西煤炭化学研究所 |
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| 摘 要： | 综述了气固流化床有关颗粒分离的研究概况及最新进展。既包括实验研究，又给出模型比较。讨论了不同研究结果之间的差异及存在的不足。指出了在这一领域中应该进一步进行深入研究的课题。
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| 关 键 词： | 气固流化床 颗粒分离 气泡 数学模型 |
PROGRESS OF STUDY ON PAKTICLE SEGREGATION IN GAS-SOLIDS FLUIDIZED BEDS |
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| Luo Guohua, Zhang Jiyu, Zhang Bijiang.PROGRESS OF STUDY ON PAKTICLE SEGREGATION IN GAS-SOLIDS FLUIDIZED BEDS[J].Chemical Reaction Engineering and Technology,1995,11(2):107-119. |
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| Authors: | Luo Guohua Zhang Jiyu Zhang Bijiang |
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| Abstract: | As one of the important projects of describing fluidization bdhavior of multi-component mixtures in gas-solids fluidized beds,the fundmental research on the particle segregation mech-anism and operation,the particle mixing principles and determination ,and the mathematicalmodelling for both segregation and mixing have been reviewed in this paper. In order to getmuch better quantitative creteria and more scientific explanation for this special project,it isclear that the following topics:the bubble flow characteristics,the micro-mechanism of segre-gation and mixing,the effects of high pressure and temperature,and the cntinuous operationin an actual gas-solid fluidized bed should be taken for detailed and further investigation. |
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| Keywords: | Flotsam Jetsam Mixing Segregation Bubble Mathematica1 model |
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