| 乙醇制乙烯催化剂P改性ZSM-5的研究进展 |
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| 引用本文： | 李萌萌,董秀芹,余英哲,张敏华.乙醇制乙烯催化剂P改性ZSM-5的研究进展[J].化学工业与工程,2011,28(6):74-78. |
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| 作者姓名： | 李萌萌 董秀芹 余英哲 张敏华 |
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| 作者单位： | 天津大学石油化工技术开发中心,绿色合成与转化教育部重点实验室,天津300072 |
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| 摘 要： | 介绍了P改性ZSM-5分子筛中P的来源和ZSM-5分子筛上生物乙醇制乙烯的反应机理(包括未改性ZSM-5分子筛和P改性的ZSM-5分子筛),分别从催化效果和催化剂结构2方面阐述了P改性ZSM-5分子筛的研究进展,介绍了P改性ZSM-5分子筛的微观结构的研究现状.P改性后的ZSM-5催化剂可有效地降低反应温度、提高催化剂...
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| 关 键 词： | ZSM-5分子筛 P改性 乙醇脱水 乙烯 催化剂 微观结构 |
Advances on P Modified ZSM-5 Catalysts for Ethanol Dehydration |
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| LI Meng-meng,DONG Xiu-qin,YU Ying-zhe,ZHANG Min-hua.Advances on P Modified ZSM-5 Catalysts for Ethanol Dehydration[J].Chemical Industry and Engineering,2011,28(6):74-78. |
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| Authors: | LI Meng-meng DONG Xiu-qin YU Ying-zhe ZHANG Min-hua |
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| Affiliation: | LI Meng-meng,DONG Xiu-qin,YU Ying-zhe,ZHANG Min-hua (Key Laboratory for Green Chemical Technology of Education of Ministry,R&D Center for Petrochemical Technology,Tianjin University,Tianjin 300072,China) |
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| Abstract: | With the world energy crisis and the high oil prices,researchers are taking more attention on the bio-ethanol to ethylene process(B.E.T.E).In recent years,the research has been concentrated on the catalyst of the ethanol dehydration.This review summarizes the latest research progress on P modified ZSM-5 catalyst used for the ethanol dehydration.First,it presents an introduction to the P source of modified ZSM-5 catalyst and the reaction mechanism of ethanol dehydration,including unmodified ZSM-5 and P modif... |
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| Keywords: | ZSM-5 zeolite P modification ethanol dehydration ethylene catalyst microstructure |
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