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Formation Kinetics of Cyclopentane plus Methane Hydrates in Brine Water Systems and Raman Spectroscopic Analysis
Lv, Qiunan1,2; Li, Lu1,2,3; Li, Xiaosen1,2; Chen, Zhaoyang1,2
2015-09-01
发表期刊ENERGY & FUELS
卷号29期号:9页码:6104-6110
摘要The kinetics of the formation of cyclopentane (CP) + methane (CH4) hydrates are studied to find the optimum condition for the rapid hydrate formation under the submarine condition (NaCl mass fraction of 0.035, around 277.15 K and 12 MPa). The influences of the CP/liquid phase volume ratio and the volume of the liquid phase on the amount of gas uptake and CH4 consumption rate are determined. The results show that the high volume ratio of CP/liquid phase is favorable for the rapid formation of CP + CH4 hydrates. There is an optimal ratio of the liquid phase volume for obtaining the highest gas consumption. Raman spectrum analyses for CP + CH4 hydrates are carried out to examine the hydrate structure and guest molecule occupation. The results show that CP mainly occupies the large cavities (5(12)6(4)) and CH4 is encapsulated in the small cavities (5(12)) of the structure II hydrates. When the volume ratio of the CP/liquid phase is 0.05, CP with CH4 also occupies the large cavities (5(12)6(4)).
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1021/acs.energyfuels.5b01416
研究领域[WOS]Energy & Fuels ; Engineering
关键词[WOS]BINARY CLATHRATE HYDRATE ; CARBON-DIOXIDE CAPTURE ; PRODUCTION BEHAVIOR ; PHASE-EQUILIBRIUM ; GUEST MOLECULES ; GAS-PRODUCTION ; NATURAL-GAS ; STIMULATION ; MIXTURE ; CRYSTALLIZATION
收录类别SCI
语种英语
WOS类目Energy & Fuels ; Engineering, Chemical
WOS记录号WOS:000363068200061
引用统计
被引频次:4[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/344007/10879
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 Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100083, Peoples R China
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Lv, Qiunan,Li, Lu,Li, Xiaosen,et al. Formation Kinetics of Cyclopentane plus Methane Hydrates in Brine Water Systems and Raman Spectroscopic Analysis[J]. ENERGY & FUELS,2015,29(9):6104-6110.
APA Lv, Qiunan,Li, Lu,Li, Xiaosen,&Chen, Zhaoyang.(2015).Formation Kinetics of Cyclopentane plus Methane Hydrates in Brine Water Systems and Raman Spectroscopic Analysis.ENERGY & FUELS,29(9),6104-6110.
MLA Lv, Qiunan,et al."Formation Kinetics of Cyclopentane plus Methane Hydrates in Brine Water Systems and Raman Spectroscopic Analysis".ENERGY & FUELS 29.9(2015):6104-6110.
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