| 催化裂化装置再生器催化剂跑损原因分析及控制措施 |
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| 引用本文： | 杨永国,王兹尧,张永宏,贺章友,李玲攒. 催化裂化装置再生器催化剂跑损原因分析及控制措施[J]. 炼油技术与工程, 2004, 34(3): 9-11 |
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| 作者姓名： | 杨永国 王兹尧 张永宏 贺章友 李玲攒 |
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| 作者单位： | 玉门油田分公司炼油化工总厂,甘肃省,玉门市,735200;玉门油田分公司炼油化工总厂,甘肃省,玉门市,735200;玉门油田分公司炼油化工总厂,甘肃省,玉门市,735200;玉门油田分公司炼油化工总厂,甘肃省,玉门市,735200;玉门油田分公司炼油化工总厂,甘肃省,玉门市,735200 |
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| 摘 要： | 分析了玉门油田分公司炼油化工总厂0．5Mt/a催化裂化装置催化剂跑损的原因，通过增设外取热器上滑阀、更换三级旋风分离器单管、提高再生器一级料腿并增设翼阀、更换主风分布管等措施，减少了催化剂的跑损，使催化剂单耗由改造前的1．5kg/t降到了0．57kg/t左右，经济效益十分显著。
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| 关 键 词： | 催化裂化装置 催化剂 单耗 改造 |
ANALYSIS OF CATALYST LOSS IN FCC REGENERATOR AND THE COUNTERMEASURES |
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| Yang Yongguo,Wang Ziyao,Zhang Yonghong,He Zhangyou,Li Iingzan General Petroleum Refining and Petrochemical Works of Yumen oil Field Company. ANALYSIS OF CATALYST LOSS IN FCC REGENERATOR AND THE COUNTERMEASURES[J]. Petroleum Refinery Engineering, 2004, 34(3): 9-11 |
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| Authors: | Yang Yongguo Wang Ziyao Zhang Yonghong He Zhangyou Li Iingzan General Petroleum Refining Petrochemical Works of Yumen oil Field Company |
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| Abstract: | Causes of catalyst loss in 10 000 b/d FCC unit of Yumen oil Field Company have been analyzed. Through the methods of adding sliding valve to the catalyst cooler, altering three-stage cyclone single-pipe, reducing regenerator one-stage cyclone dig-leg length and adding flutter valve, and altering the main air distribution pipe, catalyst loss has been reduced from 1.5 kg/t to 0.57 kg/t. Evident economic benefits have been obtained. |
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| Keywords: | catalytic cracking unit catalyst cost revamping |
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