Kinetics of Burning Side Reaction in the Liquid-phase Oxidation of <i>p</i>-Xylene

成有为; 彭革; 王丽军; 李希

doi:10.1016/S1004-9541(08)60191-3

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Kinetics of Burning Side Reaction in the Liquid-phase Oxidation of p-Xylene

Updated：2026-01-06

- Kinetics of Burning Side Reaction in the Liquid-phase Oxidation of p-Xylene
- Chinese Journal of Chemical Engineering Vol. 17, Issue 2, Pages: 181-188(2009)
- Affiliations：
  
  1. Department of Chemical and Biochemical Engineering, Zhejiang University,Hangzhou,China,310027
  2. Chemical Engineering Department, Ningbo University of Technology,Ningbo,China,315010
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(08)60191-3
  CLC：
- Published：2009
- Accepted：
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-Xylene[J]. , 2009, 17(2): 181-188.
DOI：

-Xylene[J]. , 2009, 17(2): 181-188. DOI： 10.1016/S1004-9541(08)60191-3.

摘要

1. Sin-China Nano Technology Center

Key Lab for Nanomaterials

Ministry of Education

Beijing University of Chemical Technology

Beijing 10029

China;2. Nanomaterials Technology Pte. Ltd.

Singapore

Abstract

During the liquid-phase oxidation of

-xylene

over-oxidation of reactant

intermediates and solvent to carbon dioxide and carbon monoxide is generally known as the burning side reaction.Batch and semi-continuous experiments were carried out

and the experimental data of the burning side reaction were analyzed and reported in this paper.The results showed that the rates of burning side reactions were proportional to the rates of the main reaction

but decreased with the increasing concentrations of reactant and intermediates.The inter-stimulative and competitive relationship between the burning side reaction and the main reaction was confirmed

and the rates of the burning side reaction could be described with some key indexes of the main reaction.According to the mechanism of the side reactions and the kinetics model of main reaction which were proposed and tested in the previous papers

a kinetic model of the burning side reactions involving some key indexes of the main reaction was developed

and the parameters were determined by data fitting of the COx rate curves.The obtained kinetic model could describe the burning side reactions adequately.

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Kinetics of Burning Side Reaction in the Liquid-phase Oxidation of p-Xylene

DOI：10.1016/S1004-9541(08)60191-3

摘要

Abstract

关键词

Keywords

references