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Equilibrium Hydrate Formation Conditions for the Mixtures of CO2 + H-2 + Tetrabutyl Ammonium Bromide
Li, Xiao-Sen1,2; Xia, Zhi-Ming1,2,3; Chen, Zhao-Yang1,2; Yan, Ke-Feng1,2; Li, Gang1,2,3; Wu, Hui-Jie1,2
2010-06-01
发表期刊JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
卷号55期号:6页码:2180-2184
产权排序[Li, Xiao-Sen; Xia, Zhi-Ming; Chen, Zhao-Yang; Yan, Ke-Feng; Li, Gang; Wu, Hui-Jie] Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China; [Li, Xiao-Sen; Xia, Zhi-Ming; Chen, Zhao-Yang; Yan, Ke-Feng; Li, Gang; Wu, Hui-Jie] Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China; [Xia, Zhi-Ming; Li, Gang] Chinese Acad Sci, Grad Univ, Beijing 100083, Peoples R China
通讯作者lixs@ms.giec.ac.cn
摘要The equilibrium hydrate formation conditions for the gas mixture of CO2 and H-2 with tetrabutyl ammonium bromide (TBAB) are measured. The data show that TBAB can reduce the gas hydrate formation pressure as an additive with the mole fraction of (0.14, 0.21, 0.29, 0.50, 1.00, and 2.67) %. The experiments were carried out in the temperature range of (274.05 to 288.55) K and the pressure range of (0.25 to 7.26) MPa. The equilibrium hydrate formation pressure of the CO2 + H-2 + TBAB mixture is remarkably lower than that of the CO2 + H-2 mixture at the same temperature and decreases with the increase in the concentration of TBAB. In addition, to avoid the formation of pure TBAB hydrate, in which there are no CO2 or H-2, for the above gas mixture, the formation conditions of the pure TBAB hydrate with TBAB mole fraction from (0.14 to 2.67) % were also measured.
文章类型Article
其他摘要The equilibrium hydrate formation conditions for the gas mixture of CO2 and H-2 with tetrabutyl ammonium bromide (TBAB) are measured. The data show that TBAB can reduce the gas hydrate formation pressure as an additive with the mole fraction of (0.14, 0.21, 0.29, 0.50, 1.00, and 2.67) %. The experiments were carried out in the temperature range of (274.05 to 288.55) K and the pressure range of (0.25 to 7.26) MPa. The equilibrium hydrate formation pressure of the CO2 + H-2 + TBAB mixture is remarkably lower than that of the CO2 + H-2 mixture at the same temperature and decreases with the increase in the concentration of TBAB. In addition, to avoid the formation of pure TBAB hydrate, in which there are no CO2 or H-2, for the above gas mixture, the formation conditions of the pure TBAB hydrate with TBAB mole fraction from (0.14 to 2.67) % were also measured.
关键词Carbon-dioxide Phase-equilibrium Ammonium Bromide Thermodynamic Stability Clathrate Hydrate Gas Hydrate Flue-gas Hydrogen Separation Capture
学科领域Chemistry ; Engineering
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1021/je900758t
研究领域[WOS]Chemistry ; Engineering
URL查看原文
关键词[WOS]CARBON-DIOXIDE ; PHASE-EQUILIBRIUM ; AMMONIUM BROMIDE ; THERMODYNAMIC STABILITY ; CLATHRATE HYDRATE ; GAS HYDRATE ; FLUE-GAS ; HYDROGEN ; SEPARATION ; CAPTURE
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China [20676133, 20773133]; Science & Technology Program of Guangdong Province [2009B050600006]; CAS [YZ200717, KGCX2-YW-3X6]; National High Technology Research and Development Program of China [2006AA09A209]
WOS类目Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号WOS:000278480500018
引用统计
被引频次:78[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/344007/8497
专题中国科学院广州能源研究所
天然气水合物开采技术与综合利用实验室
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Li, Xiao-Sen,Xia, Zhi-Ming,Chen, Zhao-Yang,et al. Equilibrium Hydrate Formation Conditions for the Mixtures of CO2 + H-2 + Tetrabutyl Ammonium Bromide[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2010,55(6):2180-2184.
APA Li, Xiao-Sen,Xia, Zhi-Ming,Chen, Zhao-Yang,Yan, Ke-Feng,Li, Gang,&Wu, Hui-Jie.(2010).Equilibrium Hydrate Formation Conditions for the Mixtures of CO2 + H-2 + Tetrabutyl Ammonium Bromide.JOURNAL OF CHEMICAL AND ENGINEERING DATA,55(6),2180-2184.
MLA Li, Xiao-Sen,et al."Equilibrium Hydrate Formation Conditions for the Mixtures of CO2 + H-2 + Tetrabutyl Ammonium Bromide".JOURNAL OF CHEMICAL AND ENGINEERING DATA 55.6(2010):2180-2184.
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