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Phase Equilibria of Ethane Hydrate in MgCl2 Aqueous Solutions
Long, Zhen1,2; Du, Jian-Wei1,2; Li, Dong-Liang1,2; Liang, De-Qing1
2010-08-01
Source PublicationJOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
Volume55Issue:8Pages:2938-2941
Contribution Rank[Long, Zhen; Du, Jian-Wei; Li, Dong-Liang; Liang, De-Qing] CAS, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Nat Gas Hydrate, Guangzhou 510640, Peoples R China; [Long, Zhen; Du, Jian-Wei; Li, Dong-Liang] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Corresponding Authorliangdq@ms.giec.ac.cn
AbstractIn this work, phase equilibrium data for ethane hydrate in the presence of MgCl2 aqueous solutions were reported at concentrations of (0.05, 0.3, 0.5, 0.8, and 1.2) mol.dm(-3) MgCl2 in the temperature and pressure ranges of (276.2 to 286.0) K and (1.12 to 2.70) MPa, respectively. Measurements were made using the isochoric pressure-search method. The results showed that the addition of MgCl2 caused the phase equilibrium temperatures to be lowered. The difference of phase equilibrium temperatures between pure water and a solution at a given pressure increased with the increasing concentration of MgCl2.
SubtypeArticle
Other AbstractIn this work, phase equilibrium data for ethane hydrate in the presence of MgCl2 aqueous solutions were reported at concentrations of (0.05, 0.3, 0.5, 0.8, and 1.2) mol.dm(-3) MgCl2 in the temperature and pressure ranges of (276.2 to 286.0) K and (1.12 to 2.70) MPa, respectively. Measurements were made using the isochoric pressure-search method. The results showed that the addition of MgCl2 caused the phase equilibrium temperatures to be lowered. The difference of phase equilibrium temperatures between pure water and a solution at a given pressure increased with the increasing concentration of MgCl2.
KeywordMixed Electrolyte-solutions Carbon-dioxide Methane Propane Water Single Cacl2 Nacl Kcl
Subject AreaChemistry ; Engineering
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/je901039m
WOS Subject ExtendedChemistry ; Engineering
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WOS KeywordMIXED ELECTROLYTE-SOLUTIONS ; CARBON-DIOXIDE ; METHANE ; PROPANE ; WATER ; SINGLE ; CACL2 ; NACL ; KCL
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000280727300051
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/8492
Collection中国科学院广州能源研究所
天然气水合物基础研究实验室
Affiliation1.CAS, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Nat Gas Hydrate, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Long, Zhen,Du, Jian-Wei,Li, Dong-Liang,et al. Phase Equilibria of Ethane Hydrate in MgCl2 Aqueous Solutions[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2010,55(8):2938-2941.
APA Long, Zhen,Du, Jian-Wei,Li, Dong-Liang,&Liang, De-Qing.(2010).Phase Equilibria of Ethane Hydrate in MgCl2 Aqueous Solutions.JOURNAL OF CHEMICAL AND ENGINEERING DATA,55(8),2938-2941.
MLA Long, Zhen,et al."Phase Equilibria of Ethane Hydrate in MgCl2 Aqueous Solutions".JOURNAL OF CHEMICAL AND ENGINEERING DATA 55.8(2010):2938-2941.
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