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Systematic Design of an Extractive Distillation for Maximum-Boiling Azeotropes with Heavy Entrainers
Shen, Weifeng1,2,3; Dong, Lichun1,2; Wei, Shun'an1,2; Li, Jie4; Benyounes, Hassiba5; You, Xinqiang6,7; Gerbaud, Vincent6,7
2015-11-01
Source PublicationAICHE JOURNAL
ISSN0001-1541
Volume61Issue:11Pages:3898-3910
AbstractExtractive distillation is one of the most attractive approaches for separating azeotropic mixtures. Few contributions have been reported to design an extractive distillation for separating maximum-boiling azeotropes and no systematic approaches for entrainer screening have been presented. A systematic approach to design of two-column extractive distillation for separating azeotropes with heavy entrainers has been proposed. A thermodynamic feasibility analysis for azeotropes with potential heavy entrainers was first conducted. Then, five important properties are selected for entrainer evaluation. Fuzzy logic and develop membership functions to calculate attribute values of selected properties have been used. An overall indicator for entrainer evaluation is proposed and a ranking list is generated. Finally, the top five entrainers from the ranking list have been selected and use process optimization techniques to further evaluate selected entrainers and generate an optimal design. The capability of the proposed method is illustrated using the separation of acetone-chloroform azeotropes with five potential entrainers. (c) 2015 American Institute of Chemical Engineers
KeywordExtractive Distillation Entrainer Screening Membership Function Process Optimization
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1002/aic.14908
Indexed BySCI
Language英语
WOS KeywordPRESSURE-SWING-DISTILLATION ; AIDED MOLECULAR DESIGN ; MULTICOMPONENT BATCH DISTILLATION ; THERMODYNAMIC INSIGHTS ; HOMOAZEOTROPIC DISTILLATION ; SEPARATION PROCESSES ; COMPUTER-SIMULATION ; ORGANIC-SOLVENTS ; LIGHT ENTRAINER ; MIXTURES
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Natural Science Foundation of China(21206174 ; 21176270)
WOS IDWOS:000362959700028
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19742
Collection多相复杂系统国家重点实验室
Affiliation1.Chongqing Univ, Sch Chem & Chem Engn, Chongqing 400044, Peoples R China
2.Chongqing Univ, Minist Educ, Key Lab Low Grade Energy Utilizat Technol & Syst, Chongqing 400044, Peoples R China
3.Clarkson Univ, Dept Chem & Biomol Engn, Potsdam, NY USA
4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
5.UST Oran, Lab Chim Phys Mat Catalyse & Environm, Oran, Algeria
6.Univ Toulouse, INP, UPS, Lab Genie Chim, F-31432 Toulouse 04, France
7.CNRS, Lab Genie Chim, F-31432 Toulouse 04, France
Recommended Citation
GB/T 7714
Shen, Weifeng,Dong, Lichun,Wei, Shun'an,et al. Systematic Design of an Extractive Distillation for Maximum-Boiling Azeotropes with Heavy Entrainers[J]. AICHE JOURNAL,2015,61(11):3898-3910.
APA Shen, Weifeng.,Dong, Lichun.,Wei, Shun'an.,Li, Jie.,Benyounes, Hassiba.,...&Gerbaud, Vincent.(2015).Systematic Design of an Extractive Distillation for Maximum-Boiling Azeotropes with Heavy Entrainers.AICHE JOURNAL,61(11),3898-3910.
MLA Shen, Weifeng,et al."Systematic Design of an Extractive Distillation for Maximum-Boiling Azeotropes with Heavy Entrainers".AICHE JOURNAL 61.11(2015):3898-3910.
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