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Isobaric vapor-liquid equilibrium for binary system of aniline plus methyl-N-phenyl carbamate
Li, Yuqian1,2; Wang, Liguo2; He, Peng2; Huang, Kelin3; Li, Huiquan2; Cao, Yan2
2016-10-01
Source PublicationCHINESE JOURNAL OF CHEMICAL ENGINEERING
ISSN1004-9541
Volume24Issue:10Pages:1470-1476
Abstract

In this study, the quasi-static ebulliometric method was used to measure both of the vapor pressures of methyl N-phenyl carbamate (MPC), and the isobaric vapor-liquid equilibrium (VLE) data of the aniline and MPC binary system. The measured vapor pressure data of MPC, at different temperature ranging from 369.60 to 389.54 K, fitted well with the Antoine equation. The VLE data for the aniline and MPC system at (2.00, 4.00, 6.00, 7.00 and 8.00) kPa were correlated by both of nonrandom two-liquid (NRTL) and Wilson models. The parameters of the two models were obtained by regressing the experimental data, with the absolute temperature deviations of 0.54 K and 0.53 K, respectively. The relative volatility of the binary system calculated was all far more than 1, which gives the conclusion that the high purity MPC can be separated from aniline and MPC binary system by rectification or distillation technology. (C) 2016 The Chemical Industry and Engineering Society of China, and Chemical Industry Press. All rights reserved.

KeywordVapor-liquid Equilibrium Aniline Methyl N-phenyl Carbamate Nrtl Wilson
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.cjche.2016.05.026
Indexed BySCI
Language英语
WOS KeywordETHANOL ; METHANOL ; ACETATE ; MIXTURES ; PRESSURE ; KPA
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Key Technology RD Program(2013BAC11B03) ; National Natural Science Foundation of China(21206180 ; 21406245 ; 21476244)
WOS IDWOS:000389303000020
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21830
Collection湿法冶金清洁生产技术国家工程实验室
Affiliation1.Guangxi Teacher Educ Univ, Chem & Mat Sci Coll, Nanning 530001, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
3.China Acad Sci & Technol Dev, Guangxi Branch, Nanning 530022, Peoples R China
Recommended Citation
GB/T 7714
Li, Yuqian,Wang, Liguo,He, Peng,et al. Isobaric vapor-liquid equilibrium for binary system of aniline plus methyl-N-phenyl carbamate[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2016,24(10):1470-1476.
APA Li, Yuqian,Wang, Liguo,He, Peng,Huang, Kelin,Li, Huiquan,&Cao, Yan.(2016).Isobaric vapor-liquid equilibrium for binary system of aniline plus methyl-N-phenyl carbamate.CHINESE JOURNAL OF CHEMICAL ENGINEERING,24(10),1470-1476.
MLA Li, Yuqian,et al."Isobaric vapor-liquid equilibrium for binary system of aniline plus methyl-N-phenyl carbamate".CHINESE JOURNAL OF CHEMICAL ENGINEERING 24.10(2016):1470-1476.
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