| ZSM-5 型沸石膜反应器在乙苯脱氢反应中的模式 |
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| 引用本文： | 王金渠,李邦民,刘建亮,鲁金明,鲍仲瑛,缪长喜. ZSM-5 型沸石膜反应器在乙苯脱氢反应中的模式[J]. 化工学报, 2006, 57(8): 1923-1926 |
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| 作者姓名： | 王金渠 李邦民 刘建亮 鲁金明 鲍仲瑛 缪长喜 |
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| 作者单位： | 大连理工大学吸附与无机膜研究所,精细化工国家重点实验室,辽宁,大连,116012;上海石油化工研究院,上海,201208 |
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| 基金项目： | 中国石油化工集团公司资助项目 |
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| 摘 要： | 引言 沸石分子筛膜是近些年发展起来的和种新型的膜分离技术[1],它是通过分子筛孔道实现分子筛分,从而得到较高的分离因数.
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| 关 键 词： | ZSM-5 沸石膜 乙苯脱氢 膜反应器 |
| 文章编号： | 0438-1157（2006）08-1923-04 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006-01-132006-04-30 |
Ethylbenzene dehydrogenation in ZSM-5 zeolite membrane reactor |
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| WANG Jinqu,LI Bangmin,LIU Jianliang,LU Jinming,BAO Zhongying,MIAO Changxi. Ethylbenzene dehydrogenation in ZSM-5 zeolite membrane reactor[J]. Journal of Chemical Industry and Engineering(China), 2006, 57(8): 1923-1926 |
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| Authors: | WANG Jinqu LI Bangmin LIU Jianliang LU Jinming BAO Zhongying MIAO Changxi |
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| Affiliation: | 1.Institute of Adsorption and Inorganic Membrane , State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, Liaoning, China;2.Shanghai Research Institute of Petrochemical Technology, Shanghai 201208, China |
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| Abstract: | ZSM-5 zeolite membrane reactor was used in ethylbenzene dehydrogenation to styrene under the circumstances of commercial production. The experimental results indicated that the conversion of ethylbenzene in the membrane reactor increased with increasing pressure of the membrane tube. Using the inert sweep gas instead of vacuumizing, the result of long term steady operation under the same condition showed that the selectivity of styrene increased and the conversion of ethylbenzene in the membrane reactor increased by 7. 52% in comparison with the fixed-bed reactor. |
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| Keywords: | ZSM-5 zeolite membrane ethylbenzene dehydrogenation membrane reactor |
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