Effects of base metal promoters in VOC catalysts for chlorocarbons and n-Hexane Oxidation

被引：0
|
作者：
Bo-Hyuk Jang
Sung-Sik Lee
Tae-Hun Yeon
Jae-Eui Yie
机构：
[1] R&D Center,Heesung Engelhard Corp.
[2] Ajou University,School of Chem. Eng.
来源：
Korean Journal of Chemical Engineering | 1998年 / 15卷
关键词：
Chlorocarbons; n-Hexanem; VOC Oxidation; Chromium; Promoters;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The oxidation reactions of dichloromethane, dichloroethane and n-hexane were carried out over honey-comb type platinum basic VOC catalyst (BVC) containing vanadium, chromium, manganese, cobalt, copper or barium. In dichloromethane and dichloroethane catalytic oxidation up to 450 °C, chromium was found as the most active component. Although vanadium was also effective initially, it was deactivated after treatment in the furnace at 800 °C for 120 hours. Chromium, cobalt, vanadium and barium promoted catalysts showed higher activities than BVC in the reaction of n-hexane.
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页码：516 / 521
页数：5
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