Catalytic hydrotreating of 2,4'-DDT and 4,4'-DDT

被引：15

作者：

Murena, F ^{[1
]}

Gioia, F ^{[1
]}

机构：

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

来源：

JOURNAL OF HAZARDOUS MATERIALS | 2004年 / 112卷 / 1-2期

关键词：

catalytic hydrotreating; obsolete pesticides; DDT; Ni-Mo catalyst; toxic wastes;

D O I：

10.1016/j.jhazmat.2004.04.013

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The results of catalytic hydrotreating of a commercial mixture of 2,4'-DDT and 4,4'-DDT are reported. Experimental runs were carried out in a batch reactor (300 cm(3)) at constant hydrogen pressure (P-H2 = 20 bar) and temperature. Temperature levels 150, 180, 200 and 230 degreesC were tested. A commercial sulphide Ni-Mo catalyst was adopted. The reacting medium was hexadecane. The kinetic constant and reaction order of the destruction reaction of 2,4'-DDT and 4,4'-DDT have been evaluated at temperature of 180, 200 and 230 degreesC. Destruction and removal efficiency (DRE) at T = 230 degreesC has been calculated. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：151 / 154

页数：4

共 13 条

[1] CATALYTIC DESTRUCTION OF CHLOROFLUOROCARBONS AND TOXIC CHLORINATED HYDROCARBONS [J].