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The promoting effect of alcohols in a new process of low-temperature synthesis of methanol from CO/CO2/H2 |
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| Authors: | Jian-Qing ZengNoritatsu Tsubaki Kaoru Fujimoto |
| Affiliation: | a Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, 510650, People's Republic of China b Dept. of Material System and Life Science, School of Engineering, Toyama University, Gofuku 3190, Toyama, 930-8555, Japan c School of Environment Engineering, The University of Kitakyushu, Hibikino, Wakamatsu, Kitakyushu, 808-0135, Japan |
| Abstract: | The catalytic promoting effects of eleven different alcohols, as reaction medium, on the synthesis of methanol from feed gas of CO/CO2/H2 on Cu/ZnO solid catalyst were investigated. Added alcohol altered the reaction route to realize a low-temperature synthesis method where formate was an intermediate. Many alcohols showed catalytic promoting effect for methanol formation at temperature as low as 443 K, remarkably lower than that in the present industrial ICI process. |
| Keywords: | Methanol synthesis Alcohol Syngas Copper-zinc-oxide catalyst Formate |
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