| 再生线路改造及新型预提升器在重油催化裂化装置的应用 |
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| 引用本文： | 党飞鹏,张宏伟,汤官俊,姚呈琪,刘智祥.再生线路改造及新型预提升器在重油催化裂化装置的应用[J].炼油技术与工程,2002,32(6):10-13. |
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| 作者姓名： | 党飞鹏 张宏伟 汤官俊 姚呈琪 刘智祥 |
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| 作者单位： | 长庆油田马岭炼油厂,甘肃省庆阳县,745113 |
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| 摘 要： | 针对重油催化裂化装置再生线路存在的问题 ,通过对再生线路的改造 ,新型预提升器、干气预提升及高效喷嘴技术的应用、双效流程的开发 ,不但消除了装置的“瓶颈” ,使再生线路流化状态得到了显著的改善 ,加工量明显提高 ,而且为直馏汽油改质提供了新的途径。改造后 ,轻质油收率提高 ,液化石油气产率增加 ,经济效益显著。
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| 关 键 词： | 催化裂化装置 提升管反应器 预提升器 技术改造 工业应用 |
| 修稿时间： | 2002年1月24日 |
REVAMPING FOR REGENERATION ROUTE AND APPLICATION OF A NEW TYPE OF PRE-RISER IN RFCCU |
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| Dang Feipeng,Zhang Hongwei,Tang Guanjun,Yao Chengqi,Liu Zhixiang Maling Refinery of Changqing Oil Field.REVAMPING FOR REGENERATION ROUTE AND APPLICATION OF A NEW TYPE OF PRE-RISER IN RFCCU[J].Petroleum Refinery Engineering,2002,32(6):10-13. |
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| Authors: | Dang Feipeng Zhang Hongwei Tang Guanjun Yao Chengqi Liu Zhixiang Maling Refinery of Changqing Oil Field |
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| Abstract: | RFCCU regeneration route has been revamped aimed at the problems existing in it. Meanwhile a new type of pre-riser and the technologies of drygas pre-rising and high efficiency nozzle were applied and a flow scheme with double effect has been developed. It is showed that not only the "bottle-neck" in RFCCU has been eliminated, fluidized state of regeneration route was improved and the process capacity increased evidently, but also a new way for straight run gasoline up-grading has been provided. After revamping, yields of light oil and LPG have been increased and the direct economic benefits have been enhanced greatly. |
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| Keywords: | catalytic cracking unit riser reactor pre-riser revamping commercial application |
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