| HAT-095催化剂运行末期的优化探索 |
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| 引用本文： | 孙广宇. HAT-095催化剂运行末期的优化探索[J]. 石油化工, 2003, 32(2): 149-152 |
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| 作者姓名： | 孙广宇 |
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| 作者单位： | 中国石化集团天津石化公司化工厂,天津,300271 |
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| 摘 要： | 通过优化工艺条件,严控进料质量、改造循环氢压缩机油系统、调整二甲苯塔操作等措施,使催化剂在运行末期,也能发挥出良好的催化性能,并延长催化剂使用寿命;提高了催化剂处理C10芳烃的能力,降低重芳烃产率,提高经济效益。为催化剂运行末期操作和正常操作提供有益的探索。
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| 关 键 词： | 芳烃联合装置 歧化 催化剂 运行末期 优化 |
| 文章编号： | 1000-8144(2003)02-0149-04 |
| 修稿时间： | 2002-08-02 |
Optimal Operation Probing at in End-of-Run of Catalyst HAT-095 |
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| SUN Guang-yu. Optimal Operation Probing at in End-of-Run of Catalyst HAT-095[J]. Petrochemical Technology, 2003, 32(2): 149-152 |
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| Authors: | SUN Guang-yu |
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| Abstract: | HAT-095 was a domestically developed catalyst,currently used in the disproportionation unit of an aromatic complex in Tianjin.Optimization of operating conditions brought the catalyst into good performance at the end-of-run of period.Strict control over feed quality,reforming and stabilizing recycle hydrogen compressor oil system,adjusting the operation conditions of xylene column were important measures.Carefully increasing C 10A concentration in reactor feed at end-of-run with HAT-095 decreased heavy aromatics yield and eventuall y improved the economic benefit of the unit. |
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| Keywords: | aromatics complex unit disproportionation catalyst end-of-run optimization |
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