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DOI	10.1016/S1003-9953(09)60034-7
	Water transfer characteristics during methane hydrate formation and dissociation processes inside saturated sand
	Zhang, Peng; Wu, Qingbai; Pu, Yibin; Jiang, Guanli; Zhan, Jing; Wang, Yingmei
发表日期	2010
ISSN	1003-9953
起始页码	71
结束页码	76
卷号	19 期号:1
英文摘要	Gas hydrates formation and dissociation processes inside porous media are always accompanied by water transfer behavior, which is similar to the water behavior of ice freezing and thawing processes. These processes have been studied by many researchers, but all the studies are so far on the water transfer characteristics outside porous media and the water transfer characteristics inside porous media have been little known. In this study, in order to study the water transfer characteristics inside porous media during methane hydrate formation and dissociation processes, a novel apparatus with three pF-meter sensors which can detect water content changes inside porous media was applied. It was experimentally observed that methane hydrate formation processes were accompanied by water transfer from bottom to top inside porous media, however, the water behavior during hydrate dissociation processes was abnormal, for which more studies are needed to find out the real reason in our future work.
英文关键词	methane hydrate; formation and dissociation processes; water transfer; inside porous media; saturated
语种	英语
WOS研究方向	Chemistry ; Energy & Fuels ; Engineering
WOS类目	Chemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
WOS关键词	CARBON-DIOXIDE ; GAS HYDRATE ; EQUILIBRIA
WOS记录号	WOS:000274498300013
来源期刊	JOURNAL OF NATURAL GAS CHEMISTRY
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/240221
作者单位	[Zhang, Peng; Wu, Qingbai; Pu, Yibin; Jiang, Guanli; Zhan, Jing; Wang, Yingmei] Chinese Acad Sci, State Key Lab, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Peng,Wu, Qingbai,Pu, Yibin,et al. Water transfer characteristics during methane hydrate formation and dissociation processes inside saturated sand[J]. 中国科学院西北生态环境资源研究院,2010,19(1).
APA	Zhang, Peng,Wu, Qingbai,Pu, Yibin,Jiang, Guanli,Zhan, Jing,&Wang, Yingmei.(2010).Water transfer characteristics during methane hydrate formation and dissociation processes inside saturated sand.JOURNAL OF NATURAL GAS CHEMISTRY,19(1).
MLA	Zhang, Peng,et al."Water transfer characteristics during methane hydrate formation and dissociation processes inside saturated sand".JOURNAL OF NATURAL GAS CHEMISTRY 19.1(2010).