Oxidation of NO to NO2 on a Pt-MFI zeolite and subsequent reduction of NOx by C2H4 on an In-MFI zeolite: A novel de-NOx strategy in excess oxygen

被引：25

作者：

Iwamoto, M

Hernandez, AM

Zengyo, T

机构：

[1] Catalysis Research Center, Hokkaido University

来源：

CHEMICAL COMMUNICATIONS | 1997年 / 01期

关键词：

D O I：

10.1039/a606233d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Intermediate addition of reductant (C2H4) into an NO+O-2 stream between an oxidation catalyst for NO to NO2 (Pt-MFI) and a reduction catalyst for NOx to N-2 (In-MFI), a so-called IAR method, is shown to be very effective in selectively reducing NO to N-2 in the presence of excess oxygen.

引用

页码：37 / 38

页数：2

共 14 条

[11] SELECTIVE CATALYTIC REDUCTION OF NO BY ETHENE IN EXCESS OXYGEN OVER PLATINUM ION-EXCHANGED MFI ZEOLITES [J].