| FCC汽油在纳米HZSM-5上芳构化降烯烃反应研究 |
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| 引用本文： | 朱静,吴文涛,常勇,王海彦,马骏.FCC汽油在纳米HZSM-5上芳构化降烯烃反应研究[J].工业催化,2007,15(6):11-15. |
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| 作者姓名： | 朱静 吴文涛 常勇 王海彦 马骏 |
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| 作者单位： | 沈阳工业大学石油化工学院,辽宁,辽阳,110003;中国石油大学化学科学与工程学院,北京,100011;辽宁石油化工大学石油化工学院,辽宁,抚顺,113001 |
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| 摘 要： | 介绍了纳米HZSM-5沸石分子筛催化剂用于FCC汽油馏分(75～120) ℃降烯烃芳构化的研究结果以及操作条件对反应性能的影响。结果表明，最佳的操作条件为反应温度430 ℃，压力0.3 MPa，液时空速1.0 h－1。对该催化剂的失活再生性能进行了研究，结果表明，失活催化剂经过一次和两次再生后，其降烯烃芳构化性能基本保持不变。
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| 关 键 词： | 纳米HZSM-5催化剂 FCC汽油 芳烃化 降烯烃 |
| 文章编号： | 1008-1143（2007）06-0011-05 |
| 修稿时间： | 2006-12-08 |
Study on olefins-reduction by aromatization of light FCC gasoline over nanoparticle HZSM-5 |
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| ZHU Jing,WU Wentao,CHANG Yong,WANG Haiyan,MA Jun.Study on olefins-reduction by aromatization of light FCC gasoline over nanoparticle HZSM-5[J].Industrial Catalysis,2007,15(6):11-15. |
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| Authors: | ZHU Jing WU Wentao CHANG Yong WANG Haiyan MA Jun |
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| Affiliation: | 1.School of Petroleum and Chemical Engineering, Shenyang University of Technology, Liaoyang 111003, Liaoning,China；2. School of Chemical Science and Engineering, China University of Petroleum, Beijing 100011, China; 3. College of Petrochemical Engineering, Liaoning University of Petroleum & Chemical Technology, Fushun 113001,Liaoning China |
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| Abstract: | The influence of reaction condition on behaviors of nanoparticle HZSM-5 zeolite catalyst for olefins reduction of FCC gasoline fraction (75-120 ℃) by aromatization was investigated. The experimental results showed that the optimal condition was as follows: reaction temperature 430 ℃, reaction pressure 0.3 MPa, LHSV 1.0 h-1. Deactivation and regeneration properties of the catalyst were studied. The results showed that aromatization properties of the nanoparticle HZSM-5 catalyst remained basically unchanged after one and two cycles of regeneration. |
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| Keywords: | nanoparticle HZSM-5 catalyst FCC gasoline olefins reduction aromatization |
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