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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
发表期刊JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
卷号55期号:8页码:2938-2941
产权排序[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
通讯作者liangdq@ms.giec.ac.cn
摘要In 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.
文章类型Article
其他摘要In 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.
关键词Mixed Electrolyte-solutions Carbon-dioxide Methane Propane Water Single Cacl2 Nacl Kcl
学科领域Chemistry ; Engineering
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1021/je901039m
研究领域[WOS]Chemistry ; Engineering
URL查看原文
关键词[WOS]MIXED ELECTROLYTE-SOLUTIONS ; CARBON-DIOXIDE ; METHANE ; PROPANE ; WATER ; SINGLE ; CACL2 ; NACL ; KCL
收录类别SCI
语种英语
WOS类目Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号WOS:000280727300051
引用统计
被引频次:20[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/344007/8492
专题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
作者单位1.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
推荐引用方式
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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