文献类型：期刊文献

中文题名：8MPa压力下甲醇合成反应本征动力学研究

英文题名：Intrinsic Kinetics of Methanol Synthesis over Cubased Catalyst

作者：刘园园[1];马宏方[1];刘殿华[1];应卫勇[1];房鼎业[1]

机构：[1]华东理工大学化学工程系,上海200237

年份：2007

卷号：32

期号：2

起止页码：1

中文期刊名：天然气化工—C1化学与化工

外文期刊名：Natural Gas Chemical Industry

收录：CSTPCD;;北大核心:【北大核心2004】；CSCD:【CSCD_E2011_2012】；

语种：中文

中文关键词：甲醇合成;本征动力学;铜基催化剂

外文关键词：methanol synthesis ; intrinsic kinetics; Cu-based catalyst

摘要：在等温积分反应器中测定了甲醇合成反应本征动力学，实验压力为8MPa，体积空速为5000～10000h^-1，反应温度200～260％，实验采用0．154～0．198ram的铜基国产商用催化剂。以双曲型动力学方程形式建立了以各组分逸度表示的CO、CO2加氢合成甲醇的双速率本征动力学模型，用参数估值方法根据实验数据获得了动力学模型中的参数。残差分析和统计检验表明，动力学模型是适宜的。
The intrinsic kinetics of methanol synthesis over Cu-based catalyst with the size of 0. 154-0. 198mm was studied in an isothermal integral reactor at the pressure of 8MPa, the space velocity of 5000-10000h^-1 , and the temperatures ranging from 200 to 260℃. The intrinsic kinetic models of the Langrnuir-Hinshelwood were obtained in the form of the reactant fugacity of the hydrogenation of carbon monoxide and carbon dioxide. The parameters were estimated by the parameter estimation method based on the experimental data. Residual error distribution and statistic test showed that the intrinsic kinetic models are liable and acceptable.