Influence of Direct Current-Voltage Accompanied by Charge Flow on CO2 Hydrate Formation

doi:10.3389/fenrg.2021.770599

GIEC OpenIR

	Influence of Direct Current-Voltage Accompanied by Charge Flow on CO2 Hydrate Formation
	Zhao, Qi 1,2,3,4; Xia, Zhi-Ming 2,3,4; Xu, Chun-Gang 2,3,4; Chen, Zhao-Yang 2,3,4; Li, Xiao-Sen1,2,3,4
	2021-11-15
发表期刊	FRONTIERS IN ENERGY RESEARCH
ISSN	2296-598X
卷号	9 页码:11
通讯作者	Xia, Zhi-Ming(xiazm@ms.giec.ac.cn) ; Li, Xiao-Sen(lixs@ms.giec.ac.cn)
摘要	The capture and storage of carbon dioxide (CO2) are urgent and crucial to achieve the goal of carbon neutrality. Hydrate-based CO2 capture technology is one of the promising technologies for capturing and storing CO2. This work studied the nucleation and growth of CO2 hydrate provoked by direct current-voltage accompanied by charge flow with the agitation of 450 rpm at an initial pressure of 3.5 MPa and a temperature of 274.15 K. The results show that the physical bubble behavior and electrochemistry mechanisms could influence CO2 hydrate formation process in the application of voltage. The induction time and semi-completion time of CO2 hydrate formation were decreased by 51% and 27.8% in the presence of 15 V, respectively. However, more product of electrolysis, Joule heat and ions, could inhibit the CO2 hydrate formation process in the application of a high voltage (60 V). In addition, a high voltage (60 V) could change the morphology characteristics of CO2 hydrate from gel-like to whisker-like. This study provides valuable information on the formation of CO2 hydrate under the action of charge flow.
关键词	carbon dioxide gas hydrate direct current-voltage charge flow kinetics
DOI	10.3389/fenrg.2021.770599
关键词[WOS]	ELECTRIC-FIELD ; WATER ; CAPTURE ; KINETICS ; METHANE ; NUCLEATION ; ELECTRONUCLEATION
收录类别	SCI
语种	英语
资助项目	Key Program of National Natural Science Foundation of China[51736009] ; National Natural Science Foundation of China[51879254] ; Fundamental Research and Applied Fundamental Research Major Project of Guangdong Province[2019B030302004] ; Fundamental Research and Applied Fundamental Research Major Project of Guangdong Province[2020B0301030003] ; Guangdong Special Support Program-Local innovation and entrepreneurship team project[2019BT02L278] ; Special Project for Marine Economy Development of Guangdong Province[GDME-2018D002] ; Special Project for Marine Economy Development of Guangdong Province[GDME-2020D044] ; National Natural Science Foundation of Guangdong[2019A1515011730]
WOS研究方向	Energy & Fuels
项目资助者	Key Program of National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research and Applied Fundamental Research Major Project of Guangdong Province ; Guangdong Special Support Program-Local innovation and entrepreneurship team project ; Special Project for Marine Economy Development of Guangdong Province ; National Natural Science Foundation of Guangdong
WOS类目	Energy & Fuels
WOS记录号	WOS:000726071500001
出版者	FRONTIERS MEDIA SA
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/35377
专题	中国科学院广州能源研究所
通讯作者	Xia, Zhi-Ming; Li, Xiao-Sen
作者单位	1.Univ Sci & Technol China, Sch Engn Sci, Dept Thermal Sci & Energy Engn, Hefei, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China 3.Chinese Acad Sci, Key Lab Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Zhao, Qi,Xia, Zhi-Ming,Xu, Chun-Gang,et al. Influence of Direct Current-Voltage Accompanied by Charge Flow on CO2 Hydrate Formation[J]. FRONTIERS IN ENERGY RESEARCH,2021,9:11.
APA	Zhao, Qi,Xia, Zhi-Ming,Xu, Chun-Gang,Chen, Zhao-Yang,&Li, Xiao-Sen.(2021).Influence of Direct Current-Voltage Accompanied by Charge Flow on CO2 Hydrate Formation.FRONTIERS IN ENERGY RESEARCH,9,11.
MLA	Zhao, Qi,et al."Influence of Direct Current-Voltage Accompanied by Charge Flow on CO2 Hydrate Formation".FRONTIERS IN ENERGY RESEARCH 9(2021):11.