Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Investigation of Interfacial Tensions for Carbon Dioxide Aqueous Solutions by Perturbed-Chain Statistical Associating Fluid Theory Combined with Density-Gradient Theory | |
| Li, Xiao-Sen2; Liu, Jian-Min1; Fu, Dong1 | |
| 2008-11-19 | |
| 发表期刊 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| ISSN | 0888-5885 |
| 卷号 | 47期号:22页码:8911-8917 |
| 通讯作者 | lixs@ms.giec.ac.cn ; fudong@tsinghua.org.cn |
| 摘要 | The perturbed-chain statistical associating fluid theory and density-gradient theory are used to construct an equation of state (EOS) applicable for the phase behaviors of carbon dioxide aqueous solutions. With the molecular parameters and influence parameters respectively regressed from bulk properties and surface tensions of pure fluids as input, both the bulk and interfacial properties of carbon dioxide aqueous solutions are satisfactorily correlated by adjusting the binary interaction parameter (k(ij)). Our results show that the constructed EOS is able to describe the interfacial properties of carbon dioxide aqueous solutions in a wide temperature range, and illustrate the influences of temperature, pressure, and densities in each phase on the interfacial properties. |
| 文章类型 | Article |
| 其他摘要 | The perturbed-chain statistical associating fluid theory and density-gradient theory are used to construct an equation of state (EOS) applicable for the phase behaviors of carbon dioxide aqueous solutions. With the molecular parameters and influence parameters respectively regressed from bulk properties and surface tensions of pure fluids as input, both the bulk and interfacial properties of carbon dioxide aqueous solutions are satisfactorily correlated by adjusting the binary interaction parameter (k(ij)). Our results show that the constructed EOS is able to describe the interfacial properties of carbon dioxide aqueous solutions in a wide temperature range, and illustrate the influences of temperature, pressure, and densities in each phase on the interfacial properties. |
| 关键词 | Equation-of-state Vapor-liquid-equilibrium Semi-empirical Theory Saft Equation Surface-tension Pc-saft Phase-equilibria Binary-mixtures N-alkanes Mutual Solubilities |
| WOS标题词 | Science & Technology ; Technology |
| DOI | 10.1021/ie800959h |
| 研究领域[WOS] | Engineering |
| URL | 查看原文 |
| 关键词[WOS] | EQUATION-OF-STATE ; VAPOR-LIQUID-EQUILIBRIUM ; SEMI-EMPIRICAL THEORY ; SAFT EQUATION ; SURFACE-TENSION ; PC-SAFT ; PHASE-EQUILIBRIA ; BINARY-MIXTURES ; N-ALKANES ; MUTUAL SOLUBILITIES |
| 收录类别 | SCI |
| 语种 | 英语 |
| 项目资助者 | National High Technology Research and Development Program of China [2006AA05Z319]; National Natural Science Foundation of China [20606009]; Program for New Century Excellent Talents in University [06-0206]; NCEPU ; Research Fund of Key Laboratory for Nanomaterials ; Ministry of Education [2006-2] |
| WOS类目 | Engineering, Chemical |
| WOS记录号 | WOS:000260889000046 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.giec.ac.cn/handle/344007/3414 |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.N China Elect Power Univ, Sch Environm Sci & Engn, Baoding 071003, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xiao-Sen,Liu, Jian-Min,Fu, Dong. Investigation of Interfacial Tensions for Carbon Dioxide Aqueous Solutions by Perturbed-Chain Statistical Associating Fluid Theory Combined with Density-Gradient Theory[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2008,47(22):8911-8917. |
| APA | Li, Xiao-Sen,Liu, Jian-Min,&Fu, Dong.(2008).Investigation of Interfacial Tensions for Carbon Dioxide Aqueous Solutions by Perturbed-Chain Statistical Associating Fluid Theory Combined with Density-Gradient Theory.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,47(22),8911-8917. |
| MLA | Li, Xiao-Sen,et al."Investigation of Interfacial Tensions for Carbon Dioxide Aqueous Solutions by Perturbed-Chain Statistical Associating Fluid Theory Combined with Density-Gradient Theory".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 47.22(2008):8911-8917. |
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