ROLE OF OXYGEN IN SELECTIVE REDUCTION OF NITROGEN MONOXIDE BY PROPANE OVER ZEOLITE AND ALUMINA-BASED CATALYSTS

被引：213

作者：

SASAKI, M

HAMADA, H

KINTAICHI, Y

ITO, T

机构：

[1] National Chemical Laboratory for Industry, Ibaraki, 305, Higashi, Tsukuba

来源：

CATALYSIS LETTERS | 1992年 / 15卷 / 03期

关键词：

NITROGEN MONOXIDE; SELECTIVE REDUCTION; PROPANE; OXIDIZING ATMOSPHERE; OXYGEN EFFECT; H-ZEOLITE; CU-ZSM-5; ALUMINA; PT/ALUMINA;

D O I：

10.1007/BF00765274

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：

The role of coexisting oxygen in the selective reduction of nitrogen monoxide by propane on H-zeolites, alumina, Cu-ZSM-5 zeolite and Pt/Al2O3 catalysts was investigated. In the case of H-zeolites and alumina, oxidation of NO to NO2 played an important role for the overall selective reduction of NO. On the other hand, the initial reaction step was considered to be partial oxidation of propane over Cu-ZSM-5 and Pt/Al2O3.

引用

页码：297 / 304

页数：8

共 11 条

[1] SELECTIVE REDUCTION OF NITROGEN MONOXIDE WITH PROPANE OVER ALUMINA AND HZSM-5 ZEOLITE - EFFECT OF OXYGEN AND NITROGEN-DIOXIDE INTERMEDIATE
HAMADA, H
KINTAICHI, Y
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[J]. APPLIED CATALYSIS, 1991, 70 (02): : L15 - L20
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[9] CU-ZSM-5 ZEOLITE AS HIGHLY-ACTIVE CATALYST FOR REMOVAL OF NITROGEN MONOXIDE FROM EMISSION OF DIESEL-ENGINES
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