PROGRESS IN REVERSE-PROCESS APPLICATION TO CATALYTIC INCINERATION PROBLEMS

被引：38

作者：

MATROS, YS ^{[1
]}

NOSKOV, AS ^{[1
]}

CHUMACHENKO, VA ^{[1
]}

机构：

[1] SPECIAL BUR CATALYSTS, NOVOSIBIRSK 630058, RUSSIA

来源：

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION | 1993年 / 32卷 / 02期

关键词：

D O I：

10.1016/0255-2701(93)85019-C

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A new catalytic reverse-process for purification of industrial waste gases from organic contaminants is proposed. Periodic reversals of the gas flow through the catalyst bed forms a slowly creeping thermal wave. Its maximum temperature could greatly exceed the inlet temperature even at rather small adiabatic heat rise, without additional energy supply. The average degree of conversion of impurities per cycle is total. The influence of the catalyst's diffusivity and conductivity, kinetic parameters, inlet gas temperature, catalyst to inert matter volume ratio and other process parameters was analyzed numerically. The experimental results obtained both in a laboratory and in full-scale reactors are described well by the mathematical model of unsteady-state processes in a fixed bed of catalyst. Commercial reverse-process plants are applied to incineration of high-concentrated and low-concentrated gases.

引用

页码：89 / 98

页数：10

共 19 条

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