CAS OpenIR  > 研究所(批量导入)
Decomposition of CO2 coupled with POM in a thin tubular oxygen-permeable membrane reactor
Alternative TitleCatal. Today
Zhang, C.; Jin, W. Q.; Yang, C.; Xu, N. P.
2009
Conference Name10th International Conference on CO2 Utilization (ICCDU-X)
Source PublicationCatalysis Today
Issue3-4
Pages298-302
Conference DateMAY 17-21, 2009
Conference PlaceTianjin, PEOPLES R CHINA
Abstract

In this study, a SCFA (Al2O3 of 3 wt.% doped in SC0.8F0.2O3-delta) dense mixed-conducting thin tubular membrane was applied to a membrane reactor for coupling the thermal decomposition of carbon dioxide (TDCD) (CO2 double left right arrow CO + 1/2O(2)) with the partial oxidation of methane (POM) to syngas, in which the reaction of CO2 decomposition took place in the tube side of the membrane and the POM reaction occurred in the shell side of the membrane simultaneously. The reaction performance of the SCFA thin tubular membrane reactor was investigated as function of reaction temperature and the feed flow rates of CO2 and CH4. It was found that the CO2 conversion increased with increasing the temperature and decreased with increasing the feed flow rates of CO2 or with decreasing the feed flow rates of CH4. At the temperature of 900 degrees C, the CO2 conversion reached about 12.4%, and the CH4 conversion, CO selectivity and the ratio of H-2/CO were 86%, 93% and 1.8, respectively. Compared with the disc-shaped membrane, the CO2 conversion in the thin tubular membrane is higher at the same operation temperature. The SCFA membrane reactor could be operated for about 62 h at the temperature of 900 degrees C. (C) 2009 Elsevier B.V. All rights reserved.

KeywordCarbon Dioxide Thermal Decomposition Pom Thin Tubular Membrane Reactor Partial Oxidation Thermal-decomposition High-temperature Carbon-dioxide Methane Syngas Conversion
URL查看原文
Language英语
Document Type会议论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/11290
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
Zhang, C.,Jin, W. Q.,Yang, C.,et al. Decomposition of CO2 coupled with POM in a thin tubular oxygen-permeable membrane reactor[C],2009:298-302.
Files in This Item:
File Name/Size DocType Version Access License
Decomposition of CO2(275KB)会议论文 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, C.]'s Articles
[Jin, W. Q.]'s Articles
[Yang, C.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, C.]'s Articles
[Jin, W. Q.]'s Articles
[Yang, C.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, C.]'s Articles
[Jin, W. Q.]'s Articles
[Yang, C.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.