GIEC OpenIR  > 中国科学院广州能源研究所
Gas hydrate equilibrium dissociation conditions in porous media using two thermodynamic approaches
Li, Xiao-Sen1,2; Zhang, Yu1,2; Li, Gang1,2; Chen, Zhao-Yang1,2; Yan, Ke-Feng1,2; Li, Qing-Ping3
2008-09-01
Source PublicationJOURNAL OF CHEMICAL THERMODYNAMICS
Volume40Issue:9Pages:1464-1474
AbstractWe employ two thermodynamic approaches, based on the equal fugacities and the equal activities, to predict the gas hydrate equilibrium dissociation conditions in the porous media. The predictions are made for the hydrate systems, CH(4)/H(2)O, C(2)H(6)/H(2)O, C(3)H(8)/H(2)O, CO(2)/H(2)O, CH(4)/CO(2)/H(2)O, C(3)HB/CH(4)/C(2)H(6)/H(2)O, and CH(4)/CH(3)OH/H(2)O. For the non-hydrate phase, we used the Trebble-Bishnoi equation in the fugacity approach and the Soave-Redlich-Kwong equation in the activity approach. For the hydrate phase, the van der Waals-Platteeuw model incorporated with the capillary model of Llamedo et at. [M. Llamedo, R. Anderson, B. Tohicli, Am. Mineral. 89 (2004) 1264-1270] was used in the two approaches. The predictions are found to be in satisfactory to good agreement with the experimental data. The predictive ability of the fugacity approach is better than that of the activity approach. (C) 2008 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordHydrate Porous Media Equilibrium Dissociation Condition Fugacity Activity
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.jct.2008.04.009
WOS Subject ExtendedThermodynamics ; Chemistry
WOS KeywordPORE-SIZE DISTRIBUTIONS ; SILICA-GEL PORES ; PHASE-EQUILIBRIA ; CARBON-DIOXIDE ; METHANE ; MODEL ; PRESSURES ; MIXTURES ; TEMPERATURES
Indexed BySCI
Language英语
WOS SubjectThermodynamics ; Chemistry, Physical
WOS IDWOS:000262345800018
Citation statistics
Cited Times:69[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10293
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy & Cos Hydrate, Guangzhou 510640, Guangdong, Peoples R China
3.CNOOC Res Ctr, Deepwater Engn Key Lab, Technol Res Dept, Beijing 100027, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li, Xiao-Sen,Zhang, Yu,Li, Gang,et al. Gas hydrate equilibrium dissociation conditions in porous media using two thermodynamic approaches[J]. JOURNAL OF CHEMICAL THERMODYNAMICS,2008,40(9):1464-1474.
APA Li, Xiao-Sen,Zhang, Yu,Li, Gang,Chen, Zhao-Yang,Yan, Ke-Feng,&Li, Qing-Ping.(2008).Gas hydrate equilibrium dissociation conditions in porous media using two thermodynamic approaches.JOURNAL OF CHEMICAL THERMODYNAMICS,40(9),1464-1474.
MLA Li, Xiao-Sen,et al."Gas hydrate equilibrium dissociation conditions in porous media using two thermodynamic approaches".JOURNAL OF CHEMICAL THERMODYNAMICS 40.9(2008):1464-1474.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Xiao-Sen]'s Articles
[Zhang, Yu]'s Articles
[Li, Gang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Xiao-Sen]'s Articles
[Zhang, Yu]'s Articles
[Li, Gang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Xiao-Sen]'s Articles
[Zhang, Yu]'s Articles
[Li, Gang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.