CATALYTIC-OXIDATION OF SOOT FROM DIESEL EXHAUST-GASES .1. SCREENING OF METAL-OXIDE CATALYSTS BY TG DTG DTA ANALYSIS

被引：72

作者：

CIAMBELLI, P ^{[1
]}

CORBO, P ^{[1
]}

PARRELLA, P ^{[1
]}

SCIALO, M ^{[1
]}

VACCARO, S ^{[1
]}

机构：

[1] CNR,IST MOTORI,I-80125 NAPLES,ITALY

来源：

THERMOCHIMICA ACTA | 1990年 / 162卷 / 01期

关键词：

D O I：

10.1016/0040-6031(90)80329-W

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermal analysis was employed as a screening technique to evaluate the activity of catalysts for the oxidation of soot produced during combustion. Oxidation took place over metal-oxide-based catalysts at temperatures much lower than in the absence of catalyst. Best results were displayed by a Cu/V/K-supported catalyst which is very active at about 330 °C. In the absence of oxygen, 16% of soot was oxidised by the oxygen of the catalyst, suggesting that a redox mechanism is involved. © 1990.

引用

页码：83 / 89

页数：7