HIGH-EFFICIENCY OF ALUMINA AND H-ZEOLITE CATALYSTS FOR SELECTIVE REDUCTION OF NITROGEN MONOXIDE BY METHANOL IN THE PRESENCE OF OXYGEN AND WATER-VAPOR

被引：51

作者：

HAMADA, H ^{[1
]}

KINTAICHI, Y ^{[1
]}

SASAKI, M ^{[1
]}

ITO, T ^{[1
]}

YOSHINARI, T ^{[1
]}

机构：

[1] COSMO RES INST,SATTE,SAITAMA 34001,JAPAN

来源：

APPLIED CATALYSIS A-GENERAL | 1992年 / 88卷 / 01期

关键词：

ALUMINA; COBALT ALUMINA; ETHANOL; METHANOL; NITRIC OXIDE; SELECTIVE CATALYTIC REDUCTION; CU-ZSM-5; H-ZSM-5;

D O I：

10.1016/0926-860X(92)80192-F

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：

Alumina, Co/alumina, and H-ZSM-5 zeolite showed excellent catalytic activity for nitrogen monoxide reduction by methanol and ethanol at 300-400-degrees-C in the presence of high concentrations of oxygen and water vapor. Due to the inhibiting effect of water, propane, propene and 2-propanol did not reduce nitrogen monoxide effectively at such low temperatures over the alumina catalyst. Cu-ZSM-5 zeolite did not catalyze nitrogen monoxide reduction by methanol at all, whereas it showed activity for nitrogen monoxide reduction by ethanol.

引用

页码：L1 / L7

页数：7

共 14 条

[1]

Bosch H., 1988, CATAL TODAY, V2, P369, DOI DOI 10.1016/0920-5861(88)80002-6

[2] SELECTIVE REDUCTION OF NITROGEN MONOXIDE WITH PROPANE OVER ALUMINA AND HZSM-5 ZEOLITE - EFFECT OF OXYGEN AND NITROGEN-DIOXIDE INTERMEDIATE [J].