CAS OpenIR  > 多相复杂系统国家重点实验室
CONCEPTUAL DESIGN OF NON-IDEAL MIXTURE SEPARATION WITH LIGHT ENTRAINERS
Shen, W.1,2; Benyounes, H.3; Dong, L.1,2; Wei, S.1,2; Li, J.4; Gerbaud, V.5,6
2016-10-01
Source PublicationBRAZILIAN JOURNAL OF CHEMICAL ENGINEERING
ISSN0104-6632
Volume33Issue:4Pages:1041-1053
Abstract

A method is proposed to study the separation of minimum-, maximum-boiling azeotropic, and low volatility mixtures with a light entrainer, to investigate feasible regions of the key operating parameters reboil ratio (S) and entrainer - feed flowrate ratio (F-E/F) for continuous processes. The thermodynamic topological predictions are carried out for 1.0-2, 1.0-1a, and 0.0-1 Serafimov's class diagrams. It relies upon the knowledge of residue curve maps, along with the univolatility line, and it enables the prediction of possible products at the bottom of the column and limiting values of F-E/F. The profiles of the stripping, extractive, and rectifying sections are calculated by equations considering S and F-E/F, and they bring information about the location of singular points and possible composition profile separatrices that could impair process feasibility. Providing specified product composition and recovery, the approximate calculations are compared with rigorous simulations of extractive distillation processes. Separating non-ideal mixtures using a light entrainer provides more opportunities for the case when it is not easy to find an appropriate heavy or intermediate entrainer.

KeywordConceptual Design Feasibility Study Extractive Distillation Azeotropic Mixture Light Entrainer
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1590/0104-6632.20160334s20140169
Indexed BySCI ; ISTP
Language英语
WOS KeywordBATCH EXTRACTIVE DISTILLATION ; HOMOGENEOUS AZEOTROPIC DISTILLATION ; THERMODYNAMIC INSIGHTS ; HEAVY ENTRAINER ; FEASIBILITY ; EXTENSION ; COLUMN
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Natural Science Foundation of China(21606026 ; Natural Science Foundation of Chongqing, China(cstc2016jcyjA0474) ; 21206174)
WOS IDWOS:000396935700032
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/22086
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, Key Lab Low Grade Energy Utilizat Technol & Syst, Minist Educ, Chongqing 400044, Peoples R China
3.UST Oran, Lab Chim Phys Mat Catalyse & Environm, Oran, Algeria
4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
5.Univ Toulouse, INP, UPS, LGC, 4 Allee Emile Monso, F-31432 Toulouse 04, France
6.CNRS, LGC, F-31432 Toulouse 04, France
Recommended Citation
GB/T 7714
Shen, W.,Benyounes, H.,Dong, L.,et al. CONCEPTUAL DESIGN OF NON-IDEAL MIXTURE SEPARATION WITH LIGHT ENTRAINERS[J]. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING,2016,33(4):1041-1053.
APA Shen, W.,Benyounes, H.,Dong, L.,Wei, S.,Li, J.,&Gerbaud, V..(2016).CONCEPTUAL DESIGN OF NON-IDEAL MIXTURE SEPARATION WITH LIGHT ENTRAINERS.BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING,33(4),1041-1053.
MLA Shen, W.,et al."CONCEPTUAL DESIGN OF NON-IDEAL MIXTURE SEPARATION WITH LIGHT ENTRAINERS".BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 33.4(2016):1041-1053.
Files in This Item:
File Name/Size DocType Version Access License
CONCEPTUAL DESIGN OF(1002KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shen, W.]'s Articles
[Benyounes, H.]'s Articles
[Dong, L.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shen, W.]'s Articles
[Benyounes, H.]'s Articles
[Dong, L.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shen, W.]'s Articles
[Benyounes, H.]'s Articles
[Dong, L.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: CONCEPTUAL DESIGN OF NON-IDEAL MIXTURE SEPARATION WITH LIGHT ENTRAINERS.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.