CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Syngas production by high temperature steam/CO2 coelectrolysis using solid oxide electrolysis cells
Chen, XB; Guan, CZ; Xiao, GP; Du, XL; Wang, JQ; Wang, JQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
2015
Source PublicationFARADAY DISCUSSIONS
ISSN1359-6640
Volume182Pages:341—351
Subtype期刊文献
AbstractHigh temperature (HT) steam/CO2 coelectrolysis with solid oxide electrolysis cells (SOECs) using the electricity and heat generated from clean energies is an important alternative for syngas production without fossil fuel consumption and greenhouse gas emissions. Herein, reaction characteristics and the outlet syngas composition of HT steam/CO2 coelectrolysis under different operating conditions, including distinct inlet gas compositions and electrolysis current densities, are systematically studied at 800 degrees C using commercially available SOECs. The HT coelectrolysis process, which has comparable performance to HT steam electrolysis, is more active than the HT CO2 electrolysis process, indicating the important contribution of the reverse water-gas shift reaction in the formation of CO. The outlet syngas composition from HT steam/CO2 coelectrolysis is very sensitive to the operating conditions, indicating the feasibility of controlling the syngas composition by varying these conditions. Maximum steam and CO2 utilizations of 77% and 76% are achieved at 1.0 A cm(-2) with an inlet gas composition of 20% H-2/40% steam/40% CO2.
KeywordCo-electrolysis Carbon-dioxide Liquid Fuels H2o Model Electrodes Energy
Language英语
WOS IDWOS:000364153200018
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/25065
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorWang, JQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
Recommended Citation
GB/T 7714
Chen, XB,Guan, CZ,Xiao, GP,et al. Syngas production by high temperature steam/CO2 coelectrolysis using solid oxide electrolysis cells[J]. FARADAY DISCUSSIONS,2015,182:341—351.
APA Chen, XB,Guan, CZ,Xiao, GP,Du, XL,Wang, JQ,&Wang, JQ .(2015).Syngas production by high temperature steam/CO2 coelectrolysis using solid oxide electrolysis cells.FARADAY DISCUSSIONS,182,341—351.
MLA Chen, XB,et al."Syngas production by high temperature steam/CO2 coelectrolysis using solid oxide electrolysis cells".FARADAY DISCUSSIONS 182(2015):341—351.
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