文献类型：期刊文献

中文题名：环氧环己烷与二氧化碳合成碳酸环己烯酯的化学反应动力学

英文题名：Chemical reaction kinetics for cyclohexene carbonate synthesis from cyclohexene oxide and carbon dioxide

作者：刘百萍[1];方云进[1]

机构：[1]化学工程联合国家重点实验室,华东理工大学,上海200237

年份：2008

卷号：59

期号：4

起止页码：912

中文期刊名：化工学报

外文期刊名：CIESC Journal

收录：CSTPCD;;EI(收录号：20082011256233);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：环氧环己烷;动力学;碳酸环己烯酯;环加成反应;二氧化碳

外文关键词：cyclohexene oxide; kinetics; cyclohexene carbonate; cyclo-additive reaction; carbon dioxide

摘要：The reaction of cyclohexene oxide with CO2 to synthesize cyclohexene carbonate, catalyzed by a complex catalyst, under 1.4—2.6 MPa of pressure, at 130—170℃ of temperature was studied experimentally.After eliminating the influence of external diffusion, the rate constants of positive and reverse reactions were estimated by fitting the experimental data to a macro-kinetics model.The results indicated that the reaction was an exothermal reaction.The reaction heat was -42.11 kJ·mol-1.The activation energy was 27.51 kJ·mol-1 for the positive reaction, and 69.66 kJ·mol-1 for the reverse reaction.
The reaction of cyclohexene oxide with CO2 to synthesize cyclohexene carbonate, catalyzed by a complex catalyst, under 1.4-2.6 MPa of pressure, at 130-170℃ of temperature was studied experimentally. After eliminating the influence of external diffusion, the rate constants of positive and reverse reactions were estimated by fitting the experimental data to a macro-kinetics model. The results indicated that the reaction was an exothermal reaction. The reaction heat was - 42.11 kJ·mol^-1 . The activation energy was 27.51 kJ·mol^-1 for the positive reaction, and 69.66 kJ·mol^-1 for the reverse reaction.