期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 35, 期 13, 页码 6691-6698出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2010.04.042
关键词
Dense tubular membrane reactor; Sequential simulation; Oxidative steam reforming of ethanol; Oxygen permeation
资金
- Natural Science Foundation of China [20425619, 20736007]
- Program of Introducing Talents to the University Disciplines [B06006]
- Program for Changjiang Scholars and Innovative Research Teams in Universities [IRT 0641]
Hydrogen production via oxidative steam reforming of ethanol in a dense tubular membrane reactor (DMR) is sequentially simulated with ASPEN PLUS. The DMR is divided into multi-sub-reactors, and the Gibbs free energy minimization sub-model in ASPEN PLUS is employed to simulate the oxidative steam reforming of ethanol process in the subreactors. A FORTRAN sub-routine is integrated into ASPEN PLUS to simulate the oxygen permeation through membranes in the sub-separators. The simulation result indicates that there is an optimal length of the tubular membrane reactor at the operating temperature and steam-to-ethanol (H2O/EtOH) ratio, under which hydrogen and carbon monoxide formation reach their maxima. (C) 2010 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
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