| 改性ZSM-5催化剂在甲苯、甲醇烷基化制备对二甲苯技术的研究进展 |
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| 引用本文： | 崔欣. 改性ZSM-5催化剂在甲苯、甲醇烷基化制备对二甲苯技术的研究进展[J]. 辽宁化工, 2008, 37(1): 51-53 |
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| 作者姓名： | 崔欣 |
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| 作者单位： | 辽阳石化分公司研究院,辽宁,辽阳,111003 |
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| 摘 要： | 甲苯甲醇烷基化反应是制备对二甲苯的一条新的工艺路线,因原料甲苯和甲醇价格低、产物选择性高而仅采用结晶分离可得到高纯度的对二甲苯、投资少等优点,引起研究者的极大关注.从非金属改性、金属和非金属元素同时改性、催化剂研究新思路3个方面综述了国内外有关改性ZSM-5分子筛催化剂在甲苯、甲醇烷基化技术的研究进展状况.
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| 关 键 词： | ZSM-5分子筛 甲苯 甲醇 烷基化 对二甲苯 |
| 文章编号： | 1004-0935（2008）01-051-03 |
| 收稿时间： | 2007-05-23 |
| 修稿时间： | 2007-05-23 |
Progress of Modified ZSM-5 Type Zeolite for Preparing Paraxylene from Toluene and Methanol |
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| CUI Xin. Progress of Modified ZSM-5 Type Zeolite for Preparing Paraxylene from Toluene and Methanol[J]. Liaoning Chemical Industry, 2008, 37(1): 51-53 |
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| Authors: | CUI Xin |
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| Abstract: | The process of alkylation of toluene and methanol is a new process to prepare paraxylene.Because of its low price,high-selection,less investment and so on,the researchers are engaged in a lot of tests.progress of modified ZSM-5 type zeolite for preparing parxylene from toluene and methanol was introduced in this paper. and a new way was suggested. |
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| Keywords: | ZSM-5 zeolite Toluene Methanol Alkylation Paraxylene |
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