Influence of A-type Zeolite on Methane Hydrate Formation

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	Influence of A-type Zeolite on Methane Hydrate Formation
	Zang Xiaoya1,2 ; Du Jianwei 1,2; Liang Deqing1,2 ; Fan Shuanshi 2; Tang Cuiping1,2
刊名	chinese journal of chemical engineering
	2009-10-01
卷号	17 期号:5 页码:854-859
关键词	hydrate formation gas storage A-type zeolite
ISSN号	1004-9541
通讯作者	liangdq@ms.giec.ac.cn
中文摘要	the porous medium has an important effect on hydrate formation. in this paper, the formation process and the gas storage capacity of the methane hydrate were investigated with a-type zeolite and sodium dodecyl sulfate (sds) existing in the system. the results show that a-type zeolite can influence methane hydrate formation. at the temperature of 273.5 k and pressure of 8.3 mpa, the distilled water with a-type zeolite can form methane hydrate with gaseous methane in 12 hours. the formation process of the system with a-type zeolite was quite steady and the amount of a-type zeolite can influence the gas storage capacity significantly. the adding of a-type zeolite with 0.067 g.(g water)(-1) into 2 x 10(-3) g.g(-1) sds-water solution can increase the gas storage capacity, and the maximum increase rate was 31%. simultaneously the promotion effect on hydrate formation of 3a-type zeolite is much more obvious than that of 5a-type zeolite when the water adding amounts are 0.033 g.g(-1) and 0.067 g.g(-1) at the experimental conditions.
英文摘要	the porous medium has an important effect on hydrate formation. in this paper, the formation process and the gas storage capacity of the methane hydrate were investigated with a-type zeolite and sodium dodecyl sulfate (sds) existing in the system. the results show that a-type zeolite can influence methane hydrate formation. at the temperature of 273.5 k and pressure of 8.3 mpa, the distilled water with a-type zeolite can form methane hydrate with gaseous methane in 12 hours. the formation process of the system with a-type zeolite was quite steady and the amount of a-type zeolite can influence the gas storage capacity significantly. the adding of a-type zeolite with 0.067 g.(g water)(-1) into 2 x 10(-3) g.g(-1) sds-water solution can increase the gas storage capacity, and the maximum increase rate was 31%. simultaneously the promotion effect on hydrate formation of 3a-type zeolite is much more obvious than that of 5a-type zeolite when the water adding amounts are 0.033 g.g(-1) and 0.067 g.g(-1) at the experimental conditions.
WOS标题词	science & technology ; technology
类目[WOS]	engineering, chemical
研究领域[WOS]	engineering
关键词[WOS]	gas hydrate ; surfactant ; carbon
收录类别	SCI
资助信息	national natural science foundation of china [50876107]; national basic research program of china [2009cb219504]; nsfc-guangdong union foundation [nsfc-u0733033]; cas program [kgcx2-yw-805]
原文出处	http://www.sciencedirect.com/science/journal/10049541
语种	英语
WOS记录号	WOS:000271559100021
公开日期	2010-09-16
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/3292]
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Zang Xiaoya,Du Jianwei,Liang Deqing,et al. Influence of A-type Zeolite on Methane Hydrate Formation[J]. chinese journal of chemical engineering,2009,17(5):854-859.
APA	Zang Xiaoya,Du Jianwei,Liang Deqing,Fan Shuanshi,&Tang Cuiping.(2009).Influence of A-type Zeolite on Methane Hydrate Formation.chinese journal of chemical engineering,17(5),854-859.
MLA	Zang Xiaoya,et al."Influence of A-type Zeolite on Methane Hydrate Formation".chinese journal of chemical engineering 17.5(2009):854-859.