| 丝光沸石固载AlCl_3合成2,6-二异丙基萘 |
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| 引用本文： | 刘希东,汤恩旗.丝光沸石固载AlCl_3合成2,6-二异丙基萘[J].化学工业与工程,2007,24(2):108-111. |
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| 作者姓名： | 刘希东 汤恩旗 |
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| 作者单位： | 天津工业大学材料科学与化学工程学院,天津工业大学材料科学与化学工程学院 天津300160,天津300160 |
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| 摘 要： | 采用AlCl3固载方法制备了AlCl3/HM催化剂,并将其用于萘的烷基化反应中。考察了不同萘醇摩尔比、物料空速、反应温度对萘的异丙基化反应的影响,并比较了固载AlCl3前后HM催化剂的性能变化,确定了在微分反应器中最佳的反应条件。在分子筛上固载AlCl3方法很有可能在未来成为Friedel-Crafts烷基化反应中的重要催化剂。
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| 关 键 词： | 丝光沸石 AlCl3 异丙基萘 |
| 文章编号： | 1004-9533（2007）02-0108-04 |
| 收稿时间： | 2006-05-23 |
| 修稿时间： | 2006-05-23 |
Immobilization of Aluminum Chloride on HM for Synthesis of 2,6-Diisopropylnaphthalene |
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| LIU Xi-dong,TANG En-qi.Immobilization of Aluminum Chloride on HM for Synthesis of 2,6-Diisopropylnaphthalene[J].Chemical Industry and Engineering,2007,24(2):108-111. |
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| Authors: | LIU Xi-dong TANG En-qi |
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| Affiliation: | (School of Material and Chemical Engineering,Tianjin Polytechnic University,Tianjin 300160,China |
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| Abstract: | Immobilization of AlCl_3 on H/mordenite(HM) had been carried out.The catalytic properties of the immobilized catalyst systems for isopropylation of naphthalene were studied and compared with the catalytic performance of AlCl_3/HM and HM. The influence of the ratio of naphthalene to isopropanol,WHSV and reaction temperature were investigated for this reaction.The optimum conditions of this reaction in fixed-bed flow reactor were obtained.Immobilization of aluminum chloride on mesoporous silica is a promising way of developing alternative catalyst system for Friedel-Crafts alkylation reactions. |
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| Keywords: | H/mordenite(HM) aluminum chloride isopropylnaphthalene alkylation |
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