Kinetics of esterification of methanol and acetic acid with mineral homogeneous acid catalyst

Mallaiah Mekala; Venkat Reddy Goli

doi:10.1016/j.cjche.2013.08.002

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Kinetics of esterification of methanol and acetic acid with mineral homogeneous acid catalyst

催化、动力学与反应工程 | Updated：2026-01-06

- Kinetics of esterification of methanol and acetic acid with mineral homogeneous acid catalyst
- Chinese Journal of Chemical Engineering Vol. 23, Issue 1, Pages: 100-105(2015)
- Affiliations：
  
  Department of Chemical Engineering, National Institute of Technology, Warangal,India,506004
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2013.08.002
  CLC：
- Published：2015
- Accepted：
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Mallaiah Mekala, Venkat Reddy Goli. Kinetics of esterification of methanol and acetic acid with mineral homogeneous acid catalyst[J]. Chin.J.Chem.Eng., 2015, 23(1): 100-105.
DOI：

Mallaiah Mekala, Venkat Reddy Goli. Kinetics of esterification of methanol and acetic acid with mineral homogeneous acid catalyst[J]. Chin.J.Chem.Eng., 2015, 23(1): 100-105. DOI： 10.1016/j.cjche.2013.08.002.

摘要

Abstract

In this work

esterification of acetic acid and methanol to synthesize methyl acetate in a batch stirred reactor is studied in the temperature range of 305.15-333.15 K. Sulfuric acid is used as the homogeneous catalyst with concentrations ranging from 0.0633mol·L

-1

to 0.3268 mol·L

-1

. The feed molar ratio of acetic acid to methanol is varied from 1:1 to 1:4. The influences of temperature

catalyst concentration and reactant concentration on the reaction rate are investigated. A second order kinetic rate equation is used to correlate the experimental data. The forward and backward reaction rate constants and activation energies are determined from the Arrhenius plot. The developed kineticmodel is compared with themodels in literature. The developed kinetic equation is useful for the simulation of reactive distillation column for the synthesis of methyl acetate.

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