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
收藏
页码：3206 / 3213
页数：8
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