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Strategy Combining Free Volume Theory and Fragment Contribution Corresponding State Method for Predicting Viscosities of Ionic Liquids
Tu, Wenhui1,2; Zeng, Shaojuan1; Zhang, Xiaochun1; He, Xuezhong3; Liu, Lei1; Zhang, Suojiang1,2; Zhang, Xiangping1,2,4
2019-04-10
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
Volume58Issue:14Pages:5640-5649
AbstractIn this study, we proposed a strategy that combines the fragment contribution corresponding states (FCCS) and free volume theory (FVT) method, namely FCCS-FVT, to calculate the viscosities of ionic liquids (ILs) covering a wide range of temperatures and pressures. In the method, the FCCS model was used to calculate the critical properties and densities of ILs, and then based on those values, the FVT model was applied to calculate the viscosities of ILs. The results indicated that the FCCS-FVT method shows high accuracy with 6.6% in average absolute relative deviation of total 2138 data points (25 ILs), which covers a wide range of temperatures (258.15-573 K) and pressures (0.06-300 MPa). Moreover, it is more convenient for the FCCS-FVT method to be applied for quick and accurate calculation of viscosities of ILs because it needs only three adjustable parameters.
DOI10.1021/acs.iecr.8b06255
Language英语
WOS KeywordGROUP-CONTRIBUTION MODEL ; THERMOPHYSICAL PROPERTIES ; PRESSURE-DEPENDENCE ; PHYSICAL-PROPERTIES ; BINARY-MIXTURES ; 1-HEXYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE ; 1-BUTYL-3-METHYLIMIDAZOLIUM HEXAFLUOROPHOSPHATE ; PHYSICOCHEMICAL PROPERTIES ; TEMPERATURE-DEPENDENCE ; REFRACTIVE-INDEXES
Funding ProjectNational Key R&D Program of China[2017YFB0603301] ; Key Program of National Natural Science Foundation of China[21838010] ; National Natural Scientific Foundation of China[U1704251] ; National Natural Scientific Foundation of China[21676271] ; National Natural Scientific Foundation of China[21890764] ; DNL Cooperation Fund, CAS[DNL 180406] ; Research Council of Norway (CO2Hing)[267615]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Key R&D Program of China ; Key Program of National Natural Science Foundation of China ; National Natural Scientific Foundation of China ; DNL Cooperation Fund, CAS ; Research Council of Norway (CO2Hing)
WOS IDWOS:000464769200030
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28243
Collection中国科学院过程工程研究所
Corresponding AuthorZeng, Shaojuan; Zhang, Xiangping
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc & Engn,State Key Lab Multiphas, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
3.Norwegian Univ Sci & Technol, Dept Chem Engn, NO-7491 Trondheim, Norway
4.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Tu, Wenhui,Zeng, Shaojuan,Zhang, Xiaochun,et al. Strategy Combining Free Volume Theory and Fragment Contribution Corresponding State Method for Predicting Viscosities of Ionic Liquids[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2019,58(14):5640-5649.
APA Tu, Wenhui.,Zeng, Shaojuan.,Zhang, Xiaochun.,He, Xuezhong.,Liu, Lei.,...&Zhang, Xiangping.(2019).Strategy Combining Free Volume Theory and Fragment Contribution Corresponding State Method for Predicting Viscosities of Ionic Liquids.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,58(14),5640-5649.
MLA Tu, Wenhui,et al."Strategy Combining Free Volume Theory and Fragment Contribution Corresponding State Method for Predicting Viscosities of Ionic Liquids".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 58.14(2019):5640-5649.
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