CATALYTIC LIQUID-PHASE OXIDATION OF REFRACTORY ORGANICS IN WASTE-WATER

被引：118

作者：

PINTAR, A ^{[1
]}

LEVEC, J ^{[1
]}

机构：

[1] EDVARD KARDELJ UNIV, DEPT CHEM ENGN, YU-61001 LJUBLJANA, SLOVENIA

来源：

CHEMICAL ENGINEERING SCIENCE | 1992年 / 47卷 / 9-11期

关键词：

WASTE WATER TREATMENT; CATALYTIC OXIDATION; AQUEOUS SOLUTION; SLURRY REACTOR; ORGANIC POLLUTANTS; PHENOL; P-CHLOROPHENOL; P-NITROPHENOL;

D O I：

10.1016/0009-2509(92)87066-Y

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Liquid-phase oxidation of phenol, p - chlorophenol, and p - nitrophenol by oxygen to carbon dioxide over a catalyst comprising CuO, ZnO, and gamma-alumina in a slurry system undergoes heterogeneous - homogeneous free radical mechanism and behaves as an autocatalytic reaction system. The rate of pollutant disappearance exhibits a linear behavior with respect to pollutant concentration, but oxygen dependence differs for each pollutant.

引用

页码：2395 / 2400

页数：6