PERIODICITY AND CHAOS IN A CATALYTIC PACKED-BED REACTOR FOR CO OXIDATION

被引：36

作者：

WICKE, E

ONKEN, HU

机构：

[1] Univ Muenster, Germany

来源：

CHEMICAL ENGINEERING SCIENCE | 1988年 / 43卷 / 08期

关键词：

Carbon Monoxide--Oxidation - Catalysts;

D O I：

10.1016/0009-2509(88)87117-3

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Oscillations of reaction rate at single catalyst pellets affect the dynamics of an exothermic reaction in a fixed-bed reactor severely in the region of thermal bifurcation only. Here reaction waves can be initiated that grow up during propagation through the catalyst packing and may result in chaotic fluctuations of temperature and conversion. Beyond the bifurcation region the oscillations produce small irregularities only of temperature and conversion.

引用

页码：2289 / 2294

页数：6

共 19 条

[1]

BEUSCH H, 1972, ADV CHEM, V109, P615

[2]

BOCKER D, 1985, BER BUNSEN PHYS CHEM, V89, P629

[3] KINETIC OSCILLATIONS IN THE CATALYTIC CO OXIDATION ON A PT(110) SURFACE [J].