| 沸石催化剂在甲苯甲基化中的择形催化形用 |
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| 引用本文： | 徐红,李建权,徐文晹.沸石催化剂在甲苯甲基化中的择形催化形用[J].精细石油化工,1991(3). |
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| 作者姓名： | 徐红 李建权 徐文晹 |
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| 作者单位： | 太原化工厂研究所，太原工业大学精细化工研究所，太原工业大学精细化工研究所 |
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| 摘 要： | 综述了影响甲苯甲基化择形催化的因素,讨论了沸石的内外表面酸中心及酸强度、沸石的孔道、反应物和产物的吸附等因素对提高对二甲苯选择性的影响。
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| 关 键 词： | 沸石催化剂 甲苯甲基化 择形催化 对二甲苯 |
TE SHAPE SELECTIVE CATALYSIS OF ZEOLITE CATALYST IN METHYLATION OF TOLUENE |
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| Xu Hong Research Institute of Taiyuan Chemical Factory Li Jianquan Xu Wenyang The Finechemical Research Instiute of Taiyuan Industry University.TE SHAPE SELECTIVE CATALYSIS OF ZEOLITE CATALYST IN METHYLATION OF TOLUENE[J].Speciality Petrochemicals,1991(3). |
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| Authors: | Xu Hong Research Institute of Taiyuan Chemical Factory Li Jianquan Xu Wenyang The Finechemical Research Instiute of Taiyuan Industry University |
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| Affiliation: | Xu Hong Research Institute of Taiyuan Chemical Factory Li Jianquan Xu Wenyang The Finechemical Research Instiute of Taiyuan Industry University |
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| Abstract: | The affecting factors in toluene methylation by shape selective catalysis were reviewed,and the effect of acid site on internal and external surface of zeolite and acid—strength,channel in zeolite,and adsorption of reactants and products etc.on enhancing the p-xylene selectivity was discussed. |
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| Keywords: | Zeolite Catalyst Methylation Selective Shape Catalgsis p-xylene |
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