Isobaric Vapor–Liquid Equilibrium Experiment of Methyl Acetate + Ethanol Containing Different Ionic Liquids at 101.3 kPa

Isobaric Vapor–Liquid Equilibrium Experiment of Methyl Acetate + Ethanol Containing Different Ionic Liquids at 101.3 kPa

Vapor–liquid phase equilibrium experiments for the binary system of methyl acetate + ethanol and ternary systems of methyl acetate + ethanol + 1-ethyl-3-methylimidazole acetate ([EMIM]­[OAC]), methyl acetate + ethanol + 1-butyl-3-methylimidazole acetate ([BMIM]­[OAC]), and methyl acetate + ethanol +...

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Veröffentlicht in:Journal of chemical and engineering data 2023-06, Vol.68 (6), p.1388-1396
Hauptverfasser: Li, Feihu, Zhu, Jiaming, Hu, Xiwei, Sun, Linjun, Zhao, Hongkang, Ren, Zhongqi, Li, Qunsheng
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Vapor-Liquid Equilibria and Supercritical Fluid Equilibria
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container_end_page 1396
container_issue 6
container_start_page 1388
container_title Journal of chemical and engineering data
container_volume 68
creator Li, Feihu
Zhu, Jiaming
Hu, Xiwei
Sun, Linjun
Zhao, Hongkang
Ren, Zhongqi
Li, Qunsheng
description Vapor–liquid phase equilibrium experiments for the binary system of methyl acetate + ethanol and ternary systems of methyl acetate + ethanol + 1-ethyl-3-methylimidazole acetate ([EMIM]­[OAC]), methyl acetate + ethanol + 1-butyl-3-methylimidazole acetate ([BMIM]­[OAC]), and methyl acetate + ethanol + 1-ethyl-3-methylimidazolium methanesulfonate ([EMIM]­[MeSO3]) were conducted at 101.3 kPa. The results show that all three extractants can effectively break the azeotrope of methyl acetate + ethanol. The ILs produce a salting-out effect on methyl acetate and increase the relative volatility of methyl acetate to ethanol. The NRTL model has been chosen to correlate the experimental data. The ARD (average relative deviation) of the activity coefficient of NRTL for the binary system of methyl acetate + ethanol and ternary systems of methyl acetate + ethanol + [EMIM]­[OAC], methyl acetate + ethanol + [BMIM]­[OAC], and methyl acetate + ethanol + [EMIM]­[MeSO3] is 1.22, 1.88, 1.64, and 1.57%, respectively, indicating the good applicability of NRTL.
doi_str_mv 10.1021/acs.jced.3c00152
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The results show that all three extractants can effectively break the azeotrope of methyl acetate + ethanol. The ILs produce a salting-out effect on methyl acetate and increase the relative volatility of methyl acetate to ethanol. The NRTL model has been chosen to correlate the experimental data. The ARD (average relative deviation) of the activity coefficient of NRTL for the binary system of methyl acetate + ethanol and ternary systems of methyl acetate + ethanol + [EMIM]­[OAC], methyl acetate + ethanol + [BMIM]­[OAC], and methyl acetate + ethanol + [EMIM]­[MeSO3] is 1.22, 1.88, 1.64, and 1.57%, respectively, indicating the good applicability of NRTL.</description><identifier>ISSN: 0021-9568</identifier><identifier>EISSN: 1520-5134</identifier><identifier>DOI: 10.1021/acs.jced.3c00152</identifier><language>eng</language><publisher>American Chemical Society</publisher><subject>Vapor-Liquid Equilibria and Supercritical Fluid Equilibria</subject><ispartof>Journal of chemical and engineering data, 2023-06, Vol.68 (6), p.1388-1396</ispartof><rights>2023 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a195t-fc3bec4d1b5eaa927abb55266b490f4a79de51ba49b2ee5cfcd232f646dc9cbb3</citedby><cites>FETCH-LOGICAL-a195t-fc3bec4d1b5eaa927abb55266b490f4a79de51ba49b2ee5cfcd232f646dc9cbb3</cites><orcidid>0000-0002-1908-9418 ; 0000-0001-6768-7001 ; 0000-0002-4383-6030 ; 0000-0001-5624-4467</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acs.jced.3c00152$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acs.jced.3c00152$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>315,781,785,2766,27081,27929,27930,56743,56793</link.rule.ids></links><search><creatorcontrib>Li, Feihu</creatorcontrib><creatorcontrib>Zhu, Jiaming</creatorcontrib><creatorcontrib>Hu, Xiwei</creatorcontrib><creatorcontrib>Sun, Linjun</creatorcontrib><creatorcontrib>Zhao, Hongkang</creatorcontrib><creatorcontrib>Ren, Zhongqi</creatorcontrib><creatorcontrib>Li, Qunsheng</creatorcontrib><title>Isobaric Vapor–Liquid Equilibrium Experiment of Methyl Acetate + Ethanol Containing Different Ionic Liquids at 101.3 kPa</title><title>Journal of chemical and engineering data</title><addtitle>J. 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Chem. Eng. Data</addtitle><date>2023-06-08</date><risdate>2023</risdate><volume>68</volume><issue>6</issue><spage>1388</spage><epage>1396</epage><pages>1388-1396</pages><issn>0021-9568</issn><eissn>1520-5134</eissn><abstract>Vapor–liquid phase equilibrium experiments for the binary system of methyl acetate + ethanol and ternary systems of methyl acetate + ethanol + 1-ethyl-3-methylimidazole acetate ([EMIM]­[OAC]), methyl acetate + ethanol + 1-butyl-3-methylimidazole acetate ([BMIM]­[OAC]), and methyl acetate + ethanol + 1-ethyl-3-methylimidazolium methanesulfonate ([EMIM]­[MeSO3]) were conducted at 101.3 kPa. The results show that all three extractants can effectively break the azeotrope of methyl acetate + ethanol. The ILs produce a salting-out effect on methyl acetate and increase the relative volatility of methyl acetate to ethanol. The NRTL model has been chosen to correlate the experimental data. The ARD (average relative deviation) of the activity coefficient of NRTL for the binary system of methyl acetate + ethanol and ternary systems of methyl acetate + ethanol + [EMIM]­[OAC], methyl acetate + ethanol + [BMIM]­[OAC], and methyl acetate + ethanol + [EMIM]­[MeSO3] is 1.22, 1.88, 1.64, and 1.57%, respectively, indicating the good applicability of NRTL.</abstract><pub>American Chemical Society</pub><doi>10.1021/acs.jced.3c00152</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-1908-9418</orcidid><orcidid>https://orcid.org/0000-0001-6768-7001</orcidid><orcidid>https://orcid.org/0000-0002-4383-6030</orcidid><orcidid>https://orcid.org/0000-0001-5624-4467</orcidid></addata></record>
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title Isobaric Vapor–Liquid Equilibrium Experiment of Methyl Acetate + Ethanol Containing Different Ionic Liquids at 101.3 kPa
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