HRP-12催化剂上苯与直链烯烃的烷基化反应 Ⅰ.本征反应动力学研究  

Benzene alkylation with linear olefin on HRP-12 supported heteropolyacid catalyst: Ⅰ. Study on intrinsic kinetics

作　　者：.赵福军[1] 温朗友[1] 闵恩泽[1] 

机构地区：[1]中国石油化工股份有限公司石油化工科学研究院

出　　处：《燃料化学学报》2004年第5期636-640,共5页Journal of Fuel Chemistry and Technology

基　　金：国家重点基础研究发展规划项目(G2000048006)。~~

摘　　要：A continuous mixed flow reactor, in which the supported heteropolyacid catalyst HRP-12 was suspended, was adopted in the experiment. Experimental data were used in parameters estimation for kinetics equation of benzene alkylation with linear olefin. Parameters, including reaction rate constant, activation energy and reaction order in olefin molar concentration, were determined as 13530s-1, 48743Jmol-1 and 1 respectively. The kinetic equation for benzene alkylation with linear olefin was thus established. Statistics test and model prediction have shown that the kinetics equation is highly credible under the condition α=0.05 and well corresponds with reaction principle.A continuous mixed flow reactor, in which the supported heteropolyacid catalyst HRP-12 was suspended, was adopted in the experiment. Experimental data were used in parameters estimation for kinetics equation of benzene alkylation with linear olefin. Parameters, including reaction rate constant, activation energy and reaction order in olefin molar concentration, were determined as 13530s^(-1), 48743Jmol^(-1) and 1 respectively. The kinetic equation for benzene alkylation with linear olefin was thus established. Statistics test and model prediction have shown that the kinetics equation is highly credible under the condition α=0.05 and well corresponds with reaction principle.

关 键 词：负载杂多酸催化剂 苯 直链烯烃 烷基化 动力学 

分 类 号：TQ013.2[化学工程]