| 催化裂化汽提器技术研究进展 |
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| 引用本文： | 许长辉,陈慧娟,董群,门亚男.催化裂化汽提器技术研究进展[J].化学工业与工程,2007,24(2):183-186. |
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| 作者姓名： | 许长辉 陈慧娟 董群 门亚男 |
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| 作者单位： | 大庆石油学院化学化工学院,黑龙江,大庆,163318 |
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| 摘 要： | 介绍了近年来催化裂化装置汽提器的研究现状,主要包括挡板汽提器的气固流态化行为,环流汽提器和填料型汽提器.叙述了气固两相在后两种汽提器内的流动特点,并指明了汽提效率优于挡板汽提器的原因.填料型汽提器在高催化剂循环通量条件下仍可有效降低再生器烧焦量,正适合原油重质化和利用催化裂化生产低碳烯烃的发展趋势.
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| 关 键 词： | 流化催化裂化(FCC) 汽提器 计算流体力学(CFD) 环流 填料 催化裂化 汽提器 研究进展 Technology Stripper 趋势 发展 低碳烯烃 生产 利用 重质化 原油 再生器 条件 循环通量 催化剂 汽提效率 流动特点 气固两相 叙述 |
| 文章编号： | 1004-9533（2007）02-0183-04 |
| 收稿时间： | 2006-03-15 |
| 修稿时间： | 2006-03-15 |
Advances in FCC Stripper Technology |
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| XU Chang-hui,CHEN Hui-juan,DONG Qun,MEN Ya-nan.Advances in FCC Stripper Technology[J].Chemical Industry and Engineering,2007,24(2):183-186. |
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| Authors: | XU Chang-hui CHEN Hui-juan DONG Qun MEN Ya-nan |
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| Affiliation: | College of Chemistry and Chemical Engineering, Daqing Petroleum Institute, Daqing 163318, Heilongjiang Province, China |
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| Abstract: | The progress in FCC stripper, including the flowing behavior of gas-solid in baffles stripper, annular stripper and packing stripper, was introduced. The characterization of gas-solid flowing in the annular stripper and packing stripper were introduced, and the reason they were prior to baffles stripper was given. Due to reducing coke burning amount at high catalyst flux, packing stripper was fit for oil becoming heavier and olefin producing via FCC. |
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| Keywords: | FCC stripper CFD annular packing |
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