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Kinetic Study on the Process of Cyclopentane plus Methane Hydrate Formation in NaCl Solution
Lv, Qiunan1,2,3; Song, Yongchen1; Li, Xiaosen2,3
2016-02-01
Source PublicationENERGY & FUELS
Volume30Issue:2Pages:1310-1316
AbstractIn this work, the formation kinetics of cyclopentane (CP) + methane hydrate is studied. CP is used as a promoter to accelerate the hydrate formation. The total methane consumption, the induction time, and the formation rate were investigated under different hydrate formation conditions in NaC1 solution. The results indicated that the pressure driving force could increase the gas consumption and shorten the induction time. Meanwhile, the induction time could be greatly influenced by the pressure driving force at a lower temperature. Especially, it could be shortened to a minimum value of 110 s with the increase of the pressure driving force at a fixed operating condition (CP concentration, 7.45%; NaCl solution concentration, 3.50%; and temperature, 298.15 K). Moreover, the hydrate formation rate would be accelerated with the increase of the stirring rate by its promotion in the dissolution and dispersion of methane. Finally, a higher CP concentration was favorable for the rapid hydrate formation of CP + CH4 binary hydrates. The amount of CP used could determine the amount of methane incorporated into the hydrate phase.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/acs.energyfuels.5b02634
WOS Subject ExtendedEnergy & Fuels ; Engineering
WOS KeywordETHYLENE-GLYCOL INJECTION ; GAS HYDRATE ; PRODUCTION BEHAVIOR ; CARBON-DIOXIDE ; UNCONSOLIDATED SEDIMENT ; EQUILIBRIUM CONDITIONS ; THERMAL-STIMULATION ; PHASE-EQUILIBRIUM ; PROPANE HYDRATE ; DISSOCIATION
Indexed BySCI
Language英语
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000370679000060
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Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/11127
Collection中国科学院广州能源研究所
Affiliation1.Dalian Univ Technol, Key Lab Ocean Energy Utilizat & Energy Conservat, Minist Educ, Dalian 116024, Liaoning, Peoples R China
2.Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Lv, Qiunan,Song, Yongchen,Li, Xiaosen. Kinetic Study on the Process of Cyclopentane plus Methane Hydrate Formation in NaCl Solution[J]. ENERGY & FUELS,2016,30(2):1310-1316.
APA Lv, Qiunan,Song, Yongchen,&Li, Xiaosen.(2016).Kinetic Study on the Process of Cyclopentane plus Methane Hydrate Formation in NaCl Solution.ENERGY & FUELS,30(2),1310-1316.
MLA Lv, Qiunan,et al."Kinetic Study on the Process of Cyclopentane plus Methane Hydrate Formation in NaCl Solution".ENERGY & FUELS 30.2(2016):1310-1316.
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