中文版 | English
Title

Experimental optimization analysis on operating conditions of CO removal process from hydrogen-rich reformate

Author
Corresponding AuthorBan,Shuai; Zhao,Chen; Wang,Haijiang
Publication Years
2022
DOI
Source Title
ISSN
0360-3199
Abstract
The catalytic effects of CO preferential oxidation and methanation catalysts for deep CO removal under different operating conditions (temperature, space velocity, water content, etc.) are systematically studied from the aspects of CO content, CO selectivity, and hydrogen loss index. Results indicate that the 3 wt% Ru/AlO preferential oxidation catalysts reduce CO content to below 10 ppm with a high hydrogen consumption of 11.6–15.7%. And methanation catalysts with 0.7 wt% Ru/AlO also exhibit excellent CO removal performance at 220–240 °C without hydrogen loss. Besides, NiCl/CeO methanation catalysts possess the characteristics of high space velocity, high activity, and high water-gas resistance, and can maintain the CO content at close to 20 ppm. Based on these experimental results, the coupling scheme of combining NiCl/CeO methanation catalysts (low cost and high reaction space velocity) with 0.7 wt% Ru/AlO methanation catalysts (high activity) to reduce CO content to below10 ppm is proposed.
Keywords
URL[Source Record]
Language
English
SUSTech Authorship
First ; Corresponding
Funding Project
National Key Research and Development Program of China[2018YFB1502503];
ESI Research Field
ENGINEERING
Scopus EID
2-s2.0-85139218053
Data Source
Scopus
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/406251
DepartmentDepartment of Mechanical and Energy Engineering
Affiliation
1.Department of Mechanical and Energy Engineering,Southern University of Science and Technology,Shenzhen,518055,China
2.Department of New Energy and Materials,China University of Petroleum (Beijing),Beijing,102249,China
3.CNOOC EnerTech-Drilling & Production Co. Shenzhen Branch,Shenzhen,518055,China
4.Department of New Energy Vehicle Technology,Shenzhen Polytechnic,Shenzhen,518055,China
First Author AffilicationDepartment of Mechanical and Energy Engineering
Corresponding Author AffilicationDepartment of Mechanical and Energy Engineering
First Author's First AffilicationDepartment of Mechanical and Energy Engineering
Recommended Citation
GB/T 7714
Xing,Shuang,Su,Huaming,Yang,Meng,et al. Experimental optimization analysis on operating conditions of CO removal process from hydrogen-rich reformate[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2022.
APA
Xing,Shuang.,Su,Huaming.,Yang,Meng.,Gong,Hongwei.,Ban,Shuai.,...&Wang,Haijiang.(2022).Experimental optimization analysis on operating conditions of CO removal process from hydrogen-rich reformate.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY.
MLA
Xing,Shuang,et al."Experimental optimization analysis on operating conditions of CO removal process from hydrogen-rich reformate".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022).
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