| 在超细催化剂CuO/ZnO/SiO_2上CO_2加氢合成甲醇的优化研究 |
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| 引用本文： | 迟亚武,粱东白.在超细催化剂CuO/ZnO/SiO_2上CO_2加氢合成甲醇的优化研究[J].煤化工,1997(1):41-46. |
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| 作者姓名： | 迟亚武 粱东白 |
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| 作者单位： | 中国科学院大连化学物理研究所 |
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| 摘 要： | 本文考察了焙烧温度、还原温度、反应温度、反应压力和体积空速对用于ＣＯ２加氢反应的超细ＣｕＯ／ＺｎＯ／ＳｉＯ２催化剂性能和产物分布的影响，确定了催化剂的合适焙烧温度、还原温度，并对ＣＯ２加氢反应条件进行了优化
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| 关 键 词： | 条件优化 CO_2加氢 超细催化剂 CuO／ZnO／SiO_2 合成甲醇 |
Optimization of Pre treatment and Reaction Conditions on Ultrafine CuO/ZnO/SiO 2 Catalysts for Methanol Synthesis from Carbon Dioxide and Hydrogen |
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| Chi Yawu Liang Dongbai Luo Hongyuan,Xu Changhai Lin Peizi Lin Liwu.Optimization of Pre treatment and Reaction Conditions on Ultrafine CuO/ZnO/SiO 2 Catalysts for Methanol Synthesis from Carbon Dioxide and Hydrogen[J].Coal Chemical Industry,1997(1):41-46. |
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| Authors: | Chi Yawu Liang Dongbai Luo Hongyuan Xu Changhai Lin Peizi Lin Liwu |
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| Abstract: | Effects of pre treatment conditions(calcination and reduction temperatures) and reaction conditions (temperature,pressure and space velocity)on the product pattern and the catalytic performance of ultrafine CuO/ZnO/SiO 2 catalysts for methanol synthesis from carbon dioxide and hydrogen were studied.The suitable calcination and reduction temperatures were 773K and 623K respectively , and the hydrogenation of carbon dioxide were carried out at 528K,5000h -1 and high pressure.The results indicated that carbon dioxide was more easily hydrogenated than carbon monoxide. |
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| Keywords: | optimization of condition hydrogenation of carbon dioxide ultrafine catalyst CuO/ZnO/SiO 2 methanol synthesis |
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