Measuring ozonation rate constants in gas-liquid reactors under the kinetic-diffusional transition regime

被引：13

作者：

Andreozzi, R

Caprio, V

Insola, A

Tufano, V

机构：

[1] Univ Naples, Dipartimento Ingn Chim, I-80125 Naples, Italy

[2] CNR, Ist Ric Combust, I-80125 Naples, Italy

[3] Univ Basilicata, Dipartimento Ingn & Fis Ambiente, I-85100 Potenza, Italy

来源：

CHEMICAL ENGINEERING COMMUNICATIONS | 1996年 / 143卷

关键词：

ozonation; rate constant; transition regime;

D O I：

10.1080/00986449608936441

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A lumped parameter mathematical model has been developed, which simulates the operation of a gas-liquid stirred reactor in the transition domain between kinetic and diffusional regimes of absorption with reaction. In order to determine the rate constants and the coefficient of mass transfer, the model has been compared with experimental data for the ozonation of organic substrates in aqueous solution (maleic acid, fumaric acid and phenol). The upper working limit of the method has been determined at about Ha = 25.

引用

页码：195 / 204

页数：10

共 9 条

[1] ANALYSIS OF COMPLEX-REACTION NETWORKS IN GAS-LIQUID SYSTEMS - THE OZONATION OF 2-HYDROXYPYRIDINE IN AQUEOUS-SOLUTIONS [J].