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
收藏
页码：896 / 899
页数：4
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