Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Phase Equilibrium Data of Binary Hydrate in the System Hydrogen plus Acetone plus Water | |
Du, Jian-Wei; Liang, De-Qing; Li, Dong-Liang; Li, Xin-Jun | |
2010-10-01 | |
发表期刊 | JOURNAL OF CHEMICAL AND ENGINEERING DATA |
ISSN | 0021-9568 |
卷号 | 55期号:10页码:4532-4535 |
产权排序 | [Du, Jian-Wei; Liang, De-Qing; Li, Dong-Liang; Li, Xin-Jun] Guangzhou Inst Energy Convers, CAS, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China |
通讯作者 | liangdq@ms.giec.ac.cn |
摘要 | In this work, we reported experimental equilibrium data for binary acetone-hydrogen clathratc hydrates with different initial molar concentrations of acetone [(0.030, 0.0556, and 0.0937) mol fraction]. Measurements were made using the isochoric pressure-search method. The hydrate dissociation data for the methane + acetone + water system at 0.0519 mol fraction or acetone were obtained in advance and compared with experimental data reported in the literature, and the acceptable agreements demonstrate the reliability of the experimental method and apparatus employed in this work. Hydrate equilibrium pressures in the ternary system hydrogen + acetone + water were investigated in the temperature range of (265.6 to 269.9) K and in the pressure range of (10.84 to 28.90) MPa, respectively. At 0.0556 mol fraction of acetone. the hydrate has the lowest phase equilibrium pressure. With the addition of acetone, a hydrogen molecule can be incorporated into hydrate cages more easily as the binary hydrate dissociation points shifted to a lower pressure and higher temperature region. |
文章类型 | Article |
其他摘要 | In this work, we reported experimental equilibrium data for binary acetone-hydrogen clathratc hydrates with different initial molar concentrations of acetone [(0.030, 0.0556, and 0.0937) mol fraction]. Measurements were made using the isochoric pressure-search method. The hydrate dissociation data for the methane + acetone + water system at 0.0519 mol fraction or acetone were obtained in advance and compared with experimental data reported in the literature, and the acceptable agreements demonstrate the reliability of the experimental method and apparatus employed in this work. Hydrate equilibrium pressures in the ternary system hydrogen + acetone + water were investigated in the temperature range of (265.6 to 269.9) K and in the pressure range of (10.84 to 28.90) MPa, respectively. At 0.0556 mol fraction of acetone. the hydrate has the lowest phase equilibrium pressure. With the addition of acetone, a hydrogen molecule can be incorporated into hydrate cages more easily as the binary hydrate dissociation points shifted to a lower pressure and higher temperature region. |
关键词 | Clathrate Hydrate Tert-butylamine Methane Methylcyclohexane Cyclopentane Clusters Storage |
学科领域 | Chemistry ; Engineering |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
DOI | 10.1021/jc100589u |
研究领域[WOS] | Chemistry ; Engineering |
URL | 查看原文 |
关键词[WOS] | CLATHRATE HYDRATE ; TERT-BUTYLAMINE ; METHANE ; METHYLCYCLOHEXANE ; CYCLOPENTANE ; CLUSTERS ; STORAGE |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | National Natural Science Foundation of China [50876107]; National Basic Research Program of China [2009CB219504]; NSFC-Guangdong Union Foundation [U0733003]; CAS [KGCX2-YW-805] |
WOS类目 | Chemistry, Multidisciplinary ; Engineering, Chemical |
WOS记录号 | WOS:000282848400064 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/8486 |
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 环境能源材料实验室 |
作者单位 | Guangzhou Inst Energy Convers, CAS, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China |
推荐引用方式 GB/T 7714 | Du, Jian-Wei,Liang, De-Qing,Li, Dong-Liang,et al. Phase Equilibrium Data of Binary Hydrate in the System Hydrogen plus Acetone plus Water[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2010,55(10):4532-4535. |
APA | Du, Jian-Wei,Liang, De-Qing,Li, Dong-Liang,&Li, Xin-Jun.(2010).Phase Equilibrium Data of Binary Hydrate in the System Hydrogen plus Acetone plus Water.JOURNAL OF CHEMICAL AND ENGINEERING DATA,55(10),4532-4535. |
MLA | Du, Jian-Wei,et al."Phase Equilibrium Data of Binary Hydrate in the System Hydrogen plus Acetone plus Water".JOURNAL OF CHEMICAL AND ENGINEERING DATA 55.10(2010):4532-4535. |
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