Mixed manganese oxide platinum catalysts for total oxidation of model gas from wood boilers

被引：161

作者：

Carno, J

Ferrandon, M

Bjornbom, E

Jaras, S

机构：

[1] Dept. of Chem. Eng. and Technology, Royal Institute of Technology, Chemical Technology

来源：

APPLIED CATALYSIS A-GENERAL | 1997年 / 155卷 / 02期

关键词：

manganese oxide; platinum; total oxidation; methane; naphthalene; carbon monoxide; temperature programmed reduction; deposition-precipitation; wood combustion;

D O I：

10.1016/S0926-860X(97)80129-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Mixed manganese oxide/platinum catalysts in the form of monoliths have been prepared by the deposition-precipitation method. The influence of the platinum content and the calcination temperature has been investigated by activity measurements for total oxidation of methane, naphthalene and carbon monoxide in the presence of steam and carbon dioxide, and by the temperature programmed reduction (TPR) technique. Manganese oxide behavior is influenced by the presence of even very small amounts of platinum especially when the catalyst is calcined at a higher temperature due to favorable synergetic effects.

引用

页码：265 / 281

页数：17

共 24 条

[1] Catalytic abatement of emissions from small-scale combustion of wood - A comparison of the catalytic effect in model and real flue gases [J].