文献类型：期刊文献

中文题名：SB-5型Co-Mo耐硫变换催化剂本征动力学的研究

英文题名：An investigation of intrinsic kinetics for the shift reaction on SB-5 sulphur-resisting catalyst of Co-Mo series

作者：陈富生[1];潘银珍[1];应卫勇[1];朱炳辰[1]

机构：[1]华东化工学院

年份：1992

卷号：17

期号：5

起止页码：7

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1992】；CSCD:【CSCD_E2011_2012】；

语种：中文

中文关键词：变换反应;催化剂;反应动力学;钴;钼

外文关键词：shift reaction;;chemical kinetics;;catalyst

摘要：(华东化工学院上海 200237)在常压以及接近工业变换操作条件下,对SB-5型Co-Mo耐硫变换催化剂进行了本征动力学实验测定。应用非线性的最小二乘参数估值法,直接求得了幂函数型的本征动力学方程: (7)正反应活化能为46859.5J/mol,ko为频率因子。
The experimental determination of intrinsic kiretics for the shift reaction over SB-5 sulphur-resisting catalyst of Co-Mo series at atmospheric pressure and under conditions similar to the industrial shift reaction has been carried out by the authors. An intrinsic kinetic equation of power type has been found directly by means of nonlinear least squares parameter estimation method: γ=-dN_(CO)/dW=k_0exp(-46859.5/R_0T)p_(CO)^(0.78)P_(H_2O)^(0.26) P_(CO_2)^(-0.31)P_(H_2)^(-0.61)(1-P_(CO_2)P_(H_2)/K_pP_(CO)P_(H_2O)) Activation energy of forward reaction equals 46859. 5J/mol and k_0 is frequency factor.