scholarly journals Chemical equilibrium for the reactive system acetic acid+n-butanol+n-butyl acetate+water at 308.15K

2015 ◽  
Vol 403 ◽  
pp. 10-13 ◽  
Author(s):  
Artemiy Samarov ◽  
Pavel Naumkin ◽  
Alexander Toikka
Keyword(s):  
Acetic Acid ◽  
Chemical Equilibrium ◽  
Butyl Acetate ◽  
Reactive System

Chemical equilibrium in the butanol-acetic acid-butyl acetate-water system

2009 ◽  
Vol 43 (4) ◽  
pp. 482-485 ◽  
Author(s):  
V. I. Zhuchkov ◽  
Yu. A. Pisarenko ◽  
A. K. Frolkova
Keyword(s):  
Acetic Acid ◽  
Chemical Equilibrium ◽  
Butyl Acetate ◽  
Water System

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

2008 ◽  
Vol 25 (6) ◽  
pp. 1252-1266 ◽  
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

Measurement of the thermodynamic properties for the reactive system ethylene glycol–acetic acid

2007 ◽  
Vol 258 (2) ◽  
pp. 115-124 ◽  
Author(s):  
Bastian Schmid ◽  
Michael Döker ◽  
Jürgen Gmehling
Keyword(s):  
Acetic Acid ◽  
Thermodynamic Properties ◽  
Ethylene Glycol ◽  
Reactive System

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

2010 ◽  
Vol 293 (1) ◽  
pp. 73-78 ◽  
Author(s):  
Song Hu ◽  
Qing-lin Chen ◽  
Bing-jian Zhang ◽  
Yuan-lan Liang ◽  
Xue-nong Gao
Keyword(s):  
Acetic Acid ◽  
Ternary System ◽  
Butyl Acetate ◽  
Liquid Equilibrium ◽  
System Water

Steady-State Modelling and Simulation of a Reactive Distillation Process for n-Butyl Acetate Production Using CHEMCAD

2017 ◽  
Vol 29 ◽  
pp. 70-80 ◽  
Author(s):  
Abdulwahab Giwa ◽  
Saidat Olanipekun Giwa
Keyword(s):  
Acetic Acid ◽  
Steady State ◽  
Mole Fraction ◽  
Butyl Acetate ◽  
Reactive Distillation ◽  
Esterification Reaction ◽  
Reflux Ratio ◽  
Distillation Process ◽  
Condenser Section ◽  
Steady State Simulation

This work has been carried out to demonstrate the application of a process simulator known as CHEMCAD to the modelling and the simulation of a reactive distillation process used for the production of n-butyl acetate, with water as the by-product, from the esterification reaction between acetic acid and n-butanol. The esterification reaction, which is generally an equilibrium type, was modelled as two kinetic reaction types in the reaction section of the column used, which had 17 stages with the middle section (stages 6 – 12) being the reaction section. A reflux ratio of 3 and reboiler duty of 78 kJ/min as well as 30 mL/min of each of the reactants with 99% molar purity were used for the simulation of the column. The results obtained revealed that the developed model was a valid one because there was a very good agreement between the results and the theoretical knowledge of a distillation column based on the fact that the desired (which was the heavy) product (n-butyl acetate) was found to have the highest mole fraction in the bottom section of the column while the by-product of the process (water) was discovered to have a mole fraction higher than that of n-butyl acetate in the top (condenser) section of the column. Therefore, CHEMCAD has been applied to the steady-state simulation of the reactive distillation process used for the production of n-butyl acetate from the esterification reaction of acetic acid and n-butanol successfully.

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