详细信息
逆向涓流床中稀乙烯液相烷基化制乙苯的研究 ( EI收录)
Study on Liquid-phase Alkylation to Produce Ethylbenzene with dilute Ethylene in Count-current Trickled Bed
文献类型:期刊文献
中文题名:逆向涓流床中稀乙烯液相烷基化制乙苯的研究
英文题名:Study on Liquid-phase Alkylation to Produce Ethylbenzene with dilute Ethylene in Count-current Trickled Bed
作者:童淮荣[1];李瑞江[2];曾义红[2];倪燕慧[2]
机构:[1]中国石化股份公司,北京100029;[2]华东理工大学化学工艺研究所,上海200237
年份:2004
卷号:20
期号:2
起止页码:104
中文期刊名:化学反应工程与工艺
外文期刊名:Chemical Reaction Engineering and Technology
收录:CSTPCD;;EI(收录号:2004338314039);Scopus;北大核心:【北大核心2000】;CSCD:【CSCD2011_2012】;
基金:中国石化股份公司技术开发部资助项目(合同号:499096)
语种:中文
中文关键词:逆向涓流床;稀乙烯;液相法;烷基化;乙苯;涓流流动传质准数;宏观动力学
外文关键词:dilute ethylene; macro-kinetics; trickled bed; mass-transfer
摘要:在逆向涓流床中考察了稀乙烯液相法反应精馏制乙苯反应器的传质和反应特性,获得了气液膜无因次传质准数ShL的关联式,并对FX-02沸石原颗粒催化剂进行宏观动力学的研究。
The mass-tranfer and reaction characteristics of liquid-phase alkylation to produce ethylbenzene with dilute ethylene were studied in the counter-current trickled bed. The correlation of dimensionless mass-transfer coefficient(ShL) of gas-liquid membrane and the macro-kinetics over zeolite catalyst FX-02 was obtained.
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