| 催化裂化汽油馏分芳构化降烯烃研究 |
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| 引用本文： | 苗兴东,朱静,王海彦,马骏,魏民,戴丹.催化裂化汽油馏分芳构化降烯烃研究[J].工业催化,2005,13(5):19-23. |
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| 作者姓名： | 苗兴东 朱静 王海彦 马骏 魏民 戴丹 |
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| 作者单位： | 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： | 以75～120 ℃的FCC汽油馏分为原料，在连续固定床反应器上考察了Zn P/HZSM-5催化剂的芳构化反应性能，探讨了工艺条件对芳构化反应的影响以及工业化的可行性。结果表明，Zn-P/HZSM-5催化剂具有很高的活性、稳定性和芳烃选择性。在温度430 ℃、压力0.1 MPa、空速1 h－1的反应条件下，得到了烯烃含量低、芳烃和异构烷烃较协调的汽油调合产品。
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| 关 键 词： | Zn-P/HZSM-5催化剂 催化裂化汽油 降烯烃 芳构化 |
| 文章编号： | 1008-1143(2005)05-0019-05 |
| 修稿时间： | 2004年11月9日 |
Aromatization of FCC gasoline for reducing olefins |
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| MIAO Xing-dong,ZHU Jing,WANG Hai-yan,MA Jun,WEI Min,DAI Dan.Aromatization of FCC gasoline for reducing olefins[J].Industrial Catalysis,2005,13(5):19-23. |
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| Authors: | MIAO Xing-dong ZHU Jing WANG Hai-yan MA Jun WEI Min DAI Dan |
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| Affiliation: | Department of Petrochemical Technology, Liaoning University of Petroleum and; Chemical Technology, Fushun 113001, China |
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| Abstract: | The catalytic properties of Zn-P/HZSM-5 for aromatization of FCC gasoline were investigated on a small fixed bed reactor using 75-120 ℃ FCC gasoline as the feedstock. The influence of process condition and the feasibility for commercialization were discussed. The experimental results showed that Zn-P/HZSM-5 catalysts had high activity, stability and selectivity to aromatics. Reformulated gasoline with low olefins content and reasonable aromatics /iso paraffins proportion was obtained at 430 ℃, 0.1 MPa and LHSV 1.0 h －1. |
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| Keywords: | Zn-P/HZSM-5 zeolite FCC gasoline olefin reduction aromatization |
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