Multicomponent vapor-liquid equilibria measurements for the development of an extractive distillation process for the processing of gas issuing from a carbon dioxide/EOR project

1986 ◽  
Vol 25 (2) ◽  
pp. 584-589 ◽  
Author(s):  
Jane H. Hong ◽  
Riki Kobayashi
Keyword(s):  
Carbon Dioxide ◽  
Extractive Distillation ◽  
Distillation Process ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

Isobaric Vapor–Liquid Equilibria and Extractive Distillation Process Design for Separating Methanol and Methylal

2020 ◽  
Vol 65 (8) ◽  
pp. 3955-3964
Author(s):  
Ruyue Wang ◽  
Yunfei Song ◽  
Yuezhan Du ◽  
Hongze Yan ◽  
Fei Luo ◽  
...  
Keyword(s):  
Process Design ◽  
Extractive Distillation ◽  
Distillation Process ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

Vapor–liquid equilibria for supercritical carbon dioxide+butanol systems at 313.2K

1998 ◽  
Vol 13 (1-3) ◽  
pp. 23-27 ◽  
Author(s):  
Toshihiko Hiaki ◽  
Hideki Miyagi ◽  
Tomoya Tsuji ◽  
Masaru Hongo
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Vapor Liquid Equilibria ◽  
Supercritical Carbon ◽  
Vapor Liquid

Vapor−Liquid Equilibria for the Carbon Dioxide + Pentane and Carbon Dioxide + Toluene Systems

1998 ◽  
Vol 43 (6) ◽  
pp. 954-956 ◽  
Author(s):  
Katsumi Tochigi ◽  
Kunihisa Hasegawa ◽  
Norihiro Asano ◽  
Kazuo Kojima
Keyword(s):  
Carbon Dioxide ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

Isobaric vapor-liquid equilibria and distillation process design for separating ketones in biomass pyrolysis oil

2021 ◽  
pp. 106622
Author(s):  
Qiaoyan Shang ◽  
Jifa Xiao ◽  
Xiaojuan Liu ◽  
Yujie Ling ◽  
Wenge Liu ◽  
...  
Keyword(s):  
Process Design ◽  
Pyrolysis Oil ◽  
Distillation Process ◽  
Biomass Pyrolysis ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

Vapor-Liquid Equilibria for the Ternary System Ethyl Acetate-Acetonitrile-1-Octyl-3-Methylimidazolium Tetrafluoroborate

2013 ◽  
Vol 791-793 ◽  
pp. 141-144
Author(s):  
Xiu Min Shi ◽  
Min Wang
Keyword(s):  
Ionic Liquid ◽  
Ternary System ◽  
Ethyl Acetate ◽  
Mole Fraction ◽  
Salt Effect ◽  
Extractive Distillation ◽  
Relative Volatility ◽  
Azeotropic Point ◽  
Vapor Liquid Equilibria ◽  
Vapor Liquid

In order to research the possibility of separating the azeotrope of ethyl acetate + acetonitrile with ionic liquid as the extractant. Isobaric vapor-liquid equilibria for the ternary system ethyl acetate + acetonitrile + 1-octyl-3-methylimidazolium tetrafluoroborate ([OMIBF4) were measured at 101.32 kPa using a recirculation still. The results showed that the VLE of the ternary system was different from that of the binary system. The ionic liquid (IL) studied showed a slight crossover salt effect, which changed the relative volatility of ethyl acetate to acetonitrile and eliminated the azeotropic point when the mole fraction of IL in the liquid phase was greater than 0.05. Therefore, [OMIBF4 can be used as the extractant of extractive distillation for ethyl acetate + acetonitrile system, the suitable mole fraction of [OMIBF4 is about 10%.

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