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New Fragment Contribution-Corresponding States Method for Physicochemical Properties Prediction of Ionic Liquids
Huang, Ying1,2; Dong, Haifeng1; Zhang, Xiangping1; Li, Chunshan1; Zhang, Suojiang1
2013-04-01
Source PublicationAICHE JOURNAL
Volume59Issue:4Pages:1348-1359
AbstractA new fragment contribution-corresponding states (FC-CS) method based on the group contribution method and the corresponding states principle is developed to predict critical properties of ionic liquids (ILs). There are 46 fragments specially classified for ILs considering the ionic features of ILs, and the corresponding fragment increments are determined using the experimental density data. The accuracy of the developed method is verified indirectly via predicting density and surface tension of ILs. The results show that the FC-CS method is reasonable with an average absolute relative deviation less than 4%. With the calculated critical properties, corresponding states heat capacity (CSHC) and corresponding states thermal conductivity (CSTC) correlations are proposed to predict heat capacity and thermal conductivity of ILs, respectively. The predicted results agreed well with the experimental data. The proposed FC-CS method and the two corresponding states correlations are important for design, simulation, and analysis of new ionic liquid processes. (C) 2012 American Institute of Chemical Engineers AIChE J, 59: 1348-1359, 2013
KeywordIonic Liquids Fragment Contribution-corresponding States Method Density Heat Capacity Thermal Conductivity
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS KeywordNORMAL BOILING TEMPERATURES ; SURFACE-TENSION ; ACENTRIC FACTORS ; VAPOR-PRESSURE ; MELTING-POINTS ; POLAR FLUIDS ; MOLTEN-SALTS ; DENSITY ; MIXTURES ; PURE
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000317466000028
Citation statistics
Cited Times:42[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13618
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Huang, Ying,Dong, Haifeng,Zhang, Xiangping,et al. New Fragment Contribution-Corresponding States Method for Physicochemical Properties Prediction of Ionic Liquids[J]. AICHE JOURNAL,2013,59(4):1348-1359.
APA Huang, Ying,Dong, Haifeng,Zhang, Xiangping,Li, Chunshan,&Zhang, Suojiang.(2013).New Fragment Contribution-Corresponding States Method for Physicochemical Properties Prediction of Ionic Liquids.AICHE JOURNAL,59(4),1348-1359.
MLA Huang, Ying,et al."New Fragment Contribution-Corresponding States Method for Physicochemical Properties Prediction of Ionic Liquids".AICHE JOURNAL 59.4(2013):1348-1359.
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