Synthesis of C_2 oxygenated compounds from syngas in supercritical cyclohexane |
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Authors: | WANG Xiu-Zhi WEI Wei CHANG Jie CHEN Xiao-PingREN Jie SUN Yu-Han ZHONG BingState Key Laboratory of Coal Conversion |
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Institution: | WANG,Xiu-Zhi WEI,Wei CHANG,Jie CHEN,Xiao-PingREN,Jie SUN,Yu-Han ZHONG,BingState Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China |
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Abstract: | Catalytic synthesis of C2 oxygenated compounds from syngas in supercritical cyclohexane was reported in this paper. The effect of the molar ratio of media to feed on the conversion and selectivity was mainly discussed. The results showed that the selectivity of C2 oxygenated compounds in supercritical cyclohexane was greatly improved, and the by-products of acetic acid, ace tic ester and alkanes were efficiently suppressed. Although the CO conversion was slightly declined, the space-time yield of C2 oxygenated compounds basically kept the constant at high media/feed ratio. |
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Keywords: | Supercritical cyclohexane Rh-catalyst C2 oxygenated compounds |
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