KINETICS OF CATALYTIC ETHANE HYDROGENOLYSIS - STIRRED REACTOR STUDY OF COMMERCIAL NICKEL CATALYST

被引:13
作者
TAJBL, DG
机构
[1] Institute of Gas Technology, Chicago, Illinois
[2] Mobil Oil Corporation, Paulsboro, New Jersey
关键词
D O I
10.1002/cjce.5450470209
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The kinetics of ethane hydrogenolysis catalyzed by a commercial 58% nickel‐on‐kieselguhr catalyst were studied at 1 atm. and from 220° to 250°C. The kinetic data could be fit by a simple power rate equation that is a limiting case of a more general equation. The reaction rate of ethane was first order with respect to ethane and —2 order with respect to hydrogen. A possible reaction mechanism is discussed. The apparent activation energy was 46.4 kcal. Ethane/hydrogen ratios as high as 1:1 were studied without catalyst deactivation. Kinetic data were obtained in a novel stirred‐tank catalytic reactor. Copyright © 1969 Canadian Society for Chemical Engineering
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页码:154 / &
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