Total combustion of methyl-ethyl ketone over Fe2O3 based catalytic membrane reactors

被引：22
|
作者：
Picasso, G [1 ]
Quintilla, A [1 ]
Pina, MP [1 ]
Herguido, J [1 ]
机构：
[1] Univ Zaragoza, Dept Chem & Environm Engn, E-50009 Zaragoza, Spain
来源：
APPLIED CATALYSIS B-ENVIRONMENTAL | 2003年 / 46卷 / 01期
关键词：
volatile organic compounds; catalytic combustion; Fe2O3; membrane reactors;
D O I：
10.1016/S0926-3373(03)00219-4
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The concept of a Knudsen contactor for total combustion of methyl-ethyl ketone (MEK) in diluted streams using Fe2O3 as catalyst has been investigated in this work. In this type of gas-solid contactor, mass transfer resistances are greatly reduced since reactants are forced to permeate across the membrane wall where the catalyst is dispersed. Essentially, complete combustion of methyl-ethyl ketone (used as an example of volatile organic compounds (VOCs)) in the range 500-2000 ppm V was achieved at temperatures as low as 255 degreesC. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：133 / 143
页数：11
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