| 低碳醇脱水制烯烃催化剂的研究进展 |
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| 引用本文： | 田凯歌,李芹,陈淏燊,魏鹏程,姜伟丽,周广林.低碳醇脱水制烯烃催化剂的研究进展[J].石油化工,2021(1):73-79. |
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| 作者姓名： | 田凯歌 李芹 陈淏燊 魏鹏程 姜伟丽 周广林 |
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| 作者单位： | ;1.中国石油大学(北京)新能源与材料学院 |
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| 基金项目： | 中国石油天然气集团有限公司-中国石油大学(北京)战略合作科技专项(ZLZX2020-04)。 |
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| 摘 要： | 综述了国内外近年来醇类等含氧化合物脱水制烯烃的最新研究进展及作用机理,重点分析了分子筛催化剂、氧化物催化剂等不同脱水催化剂的研究现状,从酸碱活性中心角度探讨了不同制备方法对分子筛催化剂脱水活性的影响,从不同改性方法角度探讨了氧化物催化剂脱水机理。展望了未来醇脱水催化剂的发展趋势及前景,醇脱水催化剂的机理研究、催化剂的改性是未来醇脱水领域的研究方向。
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| 关 键 词： | 醇 氧化铝 催化 烯烃 脱氧 |
Research progress of catalysts for dehydration of lower alcohols to olefins |
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| Tian Kaige,Li Qin,Chen Haoshen,Wei Pengcheng,Jiang Weili,Zhou Guanglin.Research progress of catalysts for dehydration of lower alcohols to olefins[J].Petrochemical Technology,2021(1):73-79. |
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| Authors: | Tian Kaige Li Qin Chen Haoshen Wei Pengcheng Jiang Weili Zhou Guanglin |
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| Affiliation: | (College of New Energy and Materials,China University of Petroleum(Beijing),Beijing 102249,China) |
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| Abstract: | This article reviews the mechanism and latest research progress of the dehydration of alcohols and other oxygenated compounds to olefins in recent years.The research status of different dehydration catalysts such as molecular sieve catalysts,oxide catalysts was analyzed in detail.The influence of different preparation methods on the dehydration activity of molecular sieve catalysts was discussed from the perspective of acid-base activity centers,and the oxidation was discussed from the perspective of different modification methods.The future development trends and prospects of alcohol dehydration catalysts are prospected,the mechanism research and modification of alcohol dehydration catalyst is the future research direction in the field of alcohol dehydration. |
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| Keywords: | alcohol alumina catalysis olefin deoxidize |
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