| 甲醇制低碳烯烃技术发展研究现状 |
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| 引用本文： | 张广信,郑邦婞,张爱君. 甲醇制低碳烯烃技术发展研究现状[J]. 化工科技, 2010, 18(6): 78-81 |
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| 作者姓名： | 张广信 郑邦婞 张爱君 |
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| 作者单位： | [1]巴斯夫吉化新戊二醇有限公司,吉林吉林132002 [2]中国石油吉林石化公司研究院,吉林吉林132021 [3]中国石油吉林石化公司北方公司,吉林吉林132022 |
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| 摘 要： | 由甲醇制低碳烯烃(Methanol-to-olefins,简称MTO)是非常有希望替代石油路线的新工艺。选择性能优良的分子筛催化剂并深入认识反应机理是MTO工艺发展的关键环节。SAPO-34分子筛因其对MTO反应具有良好的催化性能而得到广泛认可;该反应过程的机理大致可分为氧鎓离子机理和碳池机理等。从长远来看,MTO工艺对我国具有重要的意义。
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| 关 键 词： | MTO技术 分子筛催化剂 反应机理 |
Research status on the technique development of methanol to olefins |
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| ZHANG Guang-xin,ZHENG Bang-xing,ZHANG Ai-jun. Research status on the technique development of methanol to olefins[J]. Science & Technology In Chemical Industry, 2010, 18(6): 78-81 |
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| Authors: | ZHANG Guang-xin ZHENG Bang-xing ZHANG Ai-jun |
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| Affiliation: | 1.BASF PJPC Neopentlyglycol Company Limited,Jilin 132002,China;2.Research Institute of Jilin Petrochemical Company Ltd.,PetroChina,Jilin 132021,China;3.Northern Inc,PetroChina Jilin Petrochemical Company,Jilin 132021,China) |
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| Abstract: | Methanol to olefins（MTO） is a new technology which is the substitute of petroleum routes hopefully.Key points of MTO technology are to develop zeolite catalysts which have high activity and selectivity,and to research the reaction mechanism.SAPO-34 is widely recognized and used in MTO process because of its well catalytic performance for MTO.There are mainly two kinds of reaction mechanism：oxonium ylide mechanism and hydrocarbon-pool mechanism.In the long run,MTO process has great significance to our country. |
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| Keywords: | MTO Technology Zeolite catalyst Reaction mechanism |
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