Effect of temperature fluctuation on hydrate-based CO_2 separation from fuel gas

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	Effect of temperature fluctuation on hydrate-based CO_2 separation from fuel gas
	Li Xiaosen; Xu Chungang; Chen Zhaoyang; Wu Huijie; Cai Jing
	2011
Source Publication	Journal of Natural Gas Chemistry
ISSN	1003-9953
Volume	20 Issue:6 Pages:647
Abstract	A new method of temperature fluctuation is proposed to promote the process of hydrate-based CO_2 separation from fuel gas in this work according to the dual nature of CO_2 solubility in hydrate forming and non-hydrate forming regions 1. The temperature fluctuation operated in the process of hydrate formation improves the formation of gas hydrate observably. The amount of the gas consumed with temperature fluctuation is approximately 35% more than that without temperature fluctuation. It is found that only the temperature fluctuation operated in the period of forming hydrate leads to a good effect on CO_2 separation. Meanwhile, with the proceeding of hydrate formation, the effect of temperature fluctuation on the gas hydrate gradually reduces, and little effect is left in the completion term. The CO_2 separation efficiencies in the separation processes with the effective temperature fluctuations are improved remarkably.
Language	英语
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/21533
Collection	中国科学院广州能源研究所
Affiliation	中国科学院广州能源研究所
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation GB/T 7714	Li Xiaosen,Xu Chungang,Chen Zhaoyang,et al. Effect of temperature fluctuation on hydrate-based CO_2 separation from fuel gas[J]. Journal of Natural Gas Chemistry,2011,20(6):647.
APA	Li Xiaosen,Xu Chungang,Chen Zhaoyang,Wu Huijie,&Cai Jing.(2011).Effect of temperature fluctuation on hydrate-based CO_2 separation from fuel gas.Journal of Natural Gas Chemistry,20(6),647.
MLA	Li Xiaosen,et al."Effect of temperature fluctuation on hydrate-based CO_2 separation from fuel gas".Journal of Natural Gas Chemistry 20.6(2011):647.

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