Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| 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
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| 2010-06-01 | |
| Source Publication | JOURNAL OF CHEMICAL AND ENGINEERING DATA
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| ISSN | 0021-9568 |
| Volume | 55Issue:6Pages:2180-2184 |
| Contribution Rank | [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 |
| Corresponding Author | lixs@ms.giec.ac.cn |
| Abstract | 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. |
| Subtype | Article |
| Other Abstract | 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. |
| Keyword | Carbon-dioxide Phase-equilibrium Ammonium Bromide Thermodynamic Stability Clathrate Hydrate Gas Hydrate Flue-gas Hydrogen Separation Capture |
| Subject Area | Chemistry ; Engineering |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1021/je900758t |
| WOS Subject Extended | Chemistry ; Engineering |
| URL | 查看原文 |
| WOS Keyword | CARBON-DIOXIDE ; PHASE-EQUILIBRIUM ; AMMONIUM BROMIDE ; THERMODYNAMIC STABILITY ; CLATHRATE HYDRATE ; GAS HYDRATE ; FLUE-GAS ; HYDROGEN ; SEPARATION ; CAPTURE |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | 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 Subject | Chemistry, Multidisciplinary ; Engineering, Chemical |
| WOS ID | WOS:000278480500018 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/8497 |
| Collection | 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 |
| Affiliation | 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 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation 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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