Theoretical Study of a Membrane Reactor for the Water Gas Shift Reaction Under Nonisothermal Conditions

被引：17

作者：

Adrover, Maria E. ^{[1
]}

Lopez, Eduardo ^{[1
]}

Borio, Daniel O. ^{[1
]}

Pedernera, Marisa N. ^{[1
]}

机构：

[1] Univ Nacl Sur, CONICET, PLAPIQUI, Dept Chem Engn, RA-8000 Bahia Blanca, Buenos Aires, Argentina

来源：

AICHE JOURNAL | 2009年 / 55卷 / 12期

关键词：

membrane reactors; water gas shift; Pd membrane; thermal effects; CERAMIC MEMBRANES; PACKED-BEDS; SIMULATION; PD; PERFORMANCE; PARAMETERS; OPERATION;

D O I：

10.1002/aic.11929

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A simulation of a membrane reactor for the water gas shift reaction is carried out by means of a 1D pseudo-homogeneous nonisothermal mathematical model. The composite membrane consists of a dense layer of Pd (selective to H-2) supported over a porous ceramic layer. The effect of temperature, overall heat-transfer coefficient, and mode of operation on the membrane reactor performance and stability are analyzed, and the results obtained are compared with those corresponding to a reactor with no hydrogen permeation. (C) 2009 American Institute of Chemical Engineers AIChE J, 55: 3206-3213, 2009

引用

页码：3206 / 3213

页数：8

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