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Synthesis of C_2 oxygenated compounds from syngas in supercritical cyclohexane
作者姓名:王秀芝  魏伟  常杰  陈小平  任杰  孙予罕  钟炳
作者单位:State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China,State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China,State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China,State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China,State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China,State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China,State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan,Shanxi 030001,China
基金项目:Project (No. 29873064) supported by the National Natural Science Foundation of China.
摘    要: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.


Synthesis of C_2 oxygenated compounds from syngas in supercritical cyclohexane
WANG,Xiu-Zhi WEI,Wei CHANG,Jie CHEN,Xiao-PingREN,Jie SUN,Yu-Han ZHONG,BingState Key Laboratory of Coal Conversion.Synthesis of C_2 oxygenated compounds from syngas in supercritical cyclohexane[J].Chinese Journal of Chemistry,2000(4).
Authors:WANG  Xiu-Zhi WEI  Wei CHANG  Jie CHEN  Xiao-PingREN  Jie SUN  Yu-Han ZHONG  BingState Key Laboratory of Coal Conversion
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
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.
Keywords:Supercritical cyclohexane  Rh-catalyst  C2 oxygenated compounds
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