DECOMPOSITION OF NITRIC-OXIDE ON METALLOSILICATES UNDER A LARGE EXCESS OXYGEN CONDITION WITH COEXISTENCE OF A LOW CONCENTRATION CETANE

被引:63
作者
INUI, T
IWAMOTO, S
KOJO, S
YOSHIDA, T
机构
[1] Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University, Kyoto, 606, Sakyo-ku
关键词
NITRIC OXIDE DECOMPOSITION; METALLOSILICATE; H-FE-SILICATE; OXYGEN EXCESS CONDITION; CETANE ADDITION;
D O I
10.1007/BF00770950
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
Catalytic removal of NO was conducted under the condition of large excess O2 by using different kinds of metallosilicates having MFI structure. With coexistence of a low concentration of cetane, H-Fe-silicate, which had both acidity and redox property, exhibited the maximum performance among the catalysts tested at a fairly lower temperature range, around 350-degrees-C, and the NO was totally converted. The temperature dependence of NO conversion was consistently similar to that of cetane combustion.
引用
收藏
页码:87 / 94
页数:8
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