Quaternary liquid-liquid equilibrium: water-acetic acid-1-butanol-n-butyl acetate at 25°C

Isobaric equilibrium data (P = 101.3 kPa) for the system cyclohexane-acetic acid-propionic acid have been measured by two different analytical techniques. Activity coefficients calculated by simultaneous solving of equations for the chemical and phase equilibria were subjected to a consistency test based on inaccuracies determined from the error propagation law, and were correlated by Wilson’s equation. The activity coefficients measured were compared with those calculated from binary vapour-liquid equilibrium data and with values predicted by the UNIFAC method.

Download Full-text

The use of dilute acetic acid for butyl acetate production in a reactive distillation: Simulation and control studies

Korean Journal of Chemical Engineering ◽

10.1007/s11814-008-0207-y ◽

2008 ◽

Vol 25 (6) ◽

pp. 1252-1266 ◽

Cited By ~ 3

Author(s):

Amornchai Arpornwichanop ◽

Chantarawadee Wiwittanaporn ◽

Suthida Authayanun ◽

Suttichai Assabumrungrat

Keyword(s):

Acetic Acid ◽

Butyl Acetate ◽

Reactive Distillation ◽

Acetate Production ◽

Simulation And Control ◽

Distillation Simulation ◽

And Control

Download Full-text

Quaternary liquid-liquid equilibrium: water-acetic acid-1-butanol-n-butyl acetate at 25°C

Liquid–Liquid Equilibrium, Solubility, and Critical States in an Acetic Acid–n-Butyl Alcohol–n-Butyl Acetate–Water System at 328.15 K and 101.3 kPa: Topology of Phase Diagrams and NRTL Modeling

Investigation on Isobaric Vapor–Liquid Equilibrium for Water + Acetic Acid + sec-Butyl Acetate

Liquid–liquid equilibrium of the ternary system water+acetic acid+sec-butyl acetate

Investigation on isobaric vapor liquid equilibrium for acetic acid+water+(n-propyl acetate or iso-butyl acetate)

Liquid–liquid equilibrium and critical states for the system acetic acid+n-butanol+n-butyl acetate+water at 308.15K

Isobaric vapor–liquid equilibrium of the binary system sec-butyl acetate +para-xylene and the quaternary system methyl acetate +para-xylene +sec-butyl acetate + acetic acid at 101.3 kPa

Liquid - liquid equilibrium for the quaternary reaction system water + sec-butyl alcohol + sec-butyl acetate + acetic acid

Quaternary liquid-liquid equilibrium, solubility and critical states: Acetic acid – n-butanol – n-butyl acetate – water at 318.15 K and atmospheric pressure

Vapour-liquid equilibrium in the ternary system cyclohexane-acetic acid-propionic acid

The use of dilute acetic acid for butyl acetate production in a reactive distillation: Simulation and control studies

Quaternary liquid-liquid equilibrium, solubility and critical states: Acetic acid – n-butanol – n-butyl acetate – water at 318.15 K and atmospheric pressure