A complete model for oxidation air-lift reactors

被引：13

作者：

Camarasa, E

Meleiro, LAC

Carvalho, E

Domingues, A

Maciel, R

Wild, G

Poncin, S

Midoux, N

Bouillard, J

机构：

[1] ENSIC, CNRS, LSGC, F-54001 Nancy, France

[2] Rhodia Brasil, BR-13140000 Paulinia, Brazil

[3] Univ Estadual Campinas, Sch Chem Engn, Lab Optimizat Design & Adv Control, LOPCA, BR-13081970 Campinas, SP, Brazil

[4] Rhone Poulenc Industrialisat, F-69153 Decines Charpieu, France

来源：

COMPUTERS & CHEMICAL ENGINEERING | 2001年 / 25卷 / 4-6期

关键词：

modeling; airlift reactor; mass transfer; hydrodynamics; gas hold-up;

D O I：

10.1016/S0098-1354(01)00637-8

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A complete model for prediction performance of an oxidation air-lift reactor has been developed. The model includes reaction kinetics, flow configuration, mass transfer and hydrodynamics. Liquid bulk and gas phases are modeled using a cell model. The mass transfer tares are computed from the film model. Hydrodynamics parameters are calculated with an adequate model based on balance equations and on experimental data. The model predicts the variations of concentrations and hydrodynamics parameters along the reactor and hence is able to provide a good description of the reactor. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：577 / 584

页数：8

共 14 条

[1] PHENOL-ACETONE PROCESS - CUMENE OXIDATION-KINETICS AND INDUSTRIAL-PLANT SIMULATION [J].