Removal of ammonia by the catalytic oxidation on MexOy/zeolite type catalysts

被引：0

作者：

Mackiewicz, Elzbieta ^{[1
]}

Szynkowska, Malgorzata Iwona ^{[1
]}

Maniukiewicz, Waldemar ^{[1
]}

Paryjczak, Tadeusz ^{[1
]}

机构：

[1] Tech Univ Lodz, Inst Chem & Ogol Ekol, PL-90924 Lodz, Poland

来源：

PRZEMYSL CHEMICZNY | 2011年 / 90卷 / 05期

关键词：

ALUMINA-SUPPORTED CATALYSTS; SELECTIVE OXIDATION; NITROGEN; REDUCTION; CHROMIUM; COPPER; OXIDE; NH3; SCO;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Twelve zeolite catalysts partly modified with 10% Cr or 5% Fe oxides were prepd. by wet impregnation and tested in the selective catalytic oxidn. of NH3 to N-2 and H2O. Phys.chem. properties of the catalysts were detd. by temp.-programmed redn. and X-ray diffraction. The Cr-modified catalysts showed the same high activity in the studied reaction at above 300 degrees C, where 100% conversion of NH3 was achieved.

引用

页码：896 / 899

页数：4

共 25 条

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