摘要
The kinetics of CO hydrogenation for the synthesis of C_2 oxygenates overRh-Mn-Li-Fe/SiO_2 was investigated. Kinetic parameters for the formation of ethanol, acetaldehyde,C'2 oxygenates, methanol and methane were obtained. The activation energy. H_2 and CO dependenceorders for ethanol and acetaldehyde formation differed greatly, the large difference seemed to implythat they were formed through different intermediates.
The kinetics of CO hydrogenation for the synthesis of C_2 oxygenates overRh-Mn-Li-Fe/SiO_2 was investigated. Kinetic parameters for the formation of ethanol, acetaldehyde,C'2 oxygenates, methanol and methane were obtained. The activation energy. H_2 and CO dependenceorders for ethanol and acetaldehyde formation differed greatly, the large difference seemed to implythat they were formed through different intermediates.
作者
Hongmei Yin, Yunjie Ding, Hongyuan Luo, Daiping He, Weimiao Chen, Zhiyong Ao, Liwu LinNatural Gas Utilization and Applied Catalysis Laboratory, Dalian Institute of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023, China
基金
This work was financially by the Chinese Science and Technology Ministry (Grant No.G1999022404)