| 抑制甲烷生成促进合成气制乙醇的途径探讨 |
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| 引用本文： | 谭晓婷,王小华,赵千里,舒新前,王鹏,戚涛,张顺利,王宪贵,郭战英,董玲.抑制甲烷生成促进合成气制乙醇的途径探讨[J].天然气化工,2012,37(3):26-29. |
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| 作者姓名： | 谭晓婷 王小华 赵千里 舒新前 王鹏 戚涛 张顺利 王宪贵 郭战英 董玲 |
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| 作者单位： | 中国矿业大学(北京)化学与环境工程学院,北京,100083 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： | CO加氢合成乙醇是当前C1化学研究的一个热点,但副产物甲烷的大量生成严重影响乙醇的选择性。本文从生成机理、热力学和动力学方面对乙醇和甲烷的生成加以分析,并对铑基催化剂上抑制甲烷促进乙醇合成的途径进行探讨,以期获得高选择性的乙醇。
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| 关 键 词： | 铑基催化剂 乙醇合成 甲烷 合成气 |
A dissusion on promotion of ethanol synthesis from syngas via inhibiting side reaction of methane formation |
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| TAN Xiao-ting
,
WANG Xiao-hua
,
ZHAO Qian-li
,
SHU Xin-qian
,
WANG Peng
,
QI Tao
,
ZHANG Shun-Li
,
WANG Xian-gui
,
GUO Zhan-Ying
,
DONG Ling.A dissusion on promotion of ethanol synthesis from syngas via inhibiting side reaction of methane formation[J].Natural Gas Chemical Industry,2012,37(3):26-29. |
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| Authors: | TAN Xiao-ting WANG Xiao-hua ZHAO Qian-li SHU Xin-qian WANG Peng QI Tao ZHANG Shun-Li WANG Xian-gui GUO Zhan-Ying DONG Ling |
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| Affiliation: | (School of Chemical and Environmental Engineering,China University of Mining and Technology,Beijing 100083,China) |
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| Abstract: | Synthesis of ethanol by hydrogenation of CO currently is a hot topic of research in C1 chemistry,however,the formation of a large amount of byproduct methane seriously affects the selectivity of ethanol.The formation mechanism,thermodynamics and kinetics of hydrogenation of CO to ethanol were analyzed and the pathways for promoting ethanol synthesis by inhibiting formation of methane over the Rh-based catalysts were discussed for the aim of enhancing the selectivity of ethanol in this reaction. |
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| Keywords: | Rh-based catalyst ethanol synthesis methane syngas |
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