Catalityc removal of nitrogen oxide from combustion gases

Wiesława Ćwikła-Bundyra

doi:10.2478/v10026-007-0090-z

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Catalityc removal of nitrogen oxide from combustion gases

Green Sciences

Volume 9 (2007): Issue 4 (December 2007)

By: Wiesława Ćwikła-Bundyra

Open Access

|Jan 2008

Abstract

Nitrogen oxide conversion to nitrogen over Pt/Al₂ O₃, Pd/Al₂O₃, Rh/Al₂O₃ catalysts was investigated. The results of the catalytic activity investigations, with the iso-x method, showed that NO reduction by methane occurs at a reasonable rate at the temperature range 200-500°C. Alumina-supported Pd, Pt and Rh catalysts have been compared for the selective reduction of NO to N₂. All the catalysts showed good activity in NO reduction by methane, giving around 80 - 90% N₂ production. At moderate temperatures Pt is the most active catalyst for the removal of NO.

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Articles in this issue

DOI: https://doi.org/10.2478/v10026-007-0090-z | Journal eISSN: 3072-0389 (formerly 1899-4741) | Journal ISSN: 1509-8117

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Language: English

Page range: 56 - 58

Published on: Jan 30, 2008

Published by: West Pomeranian University of Technology, Szczecin

In partnership with: Paradigm Publishing Services

Publication frequency: Volume open

Keywords:

catalytic reduction of NO by methane,

Platinum group metals catalysts

Related subjects:

Industrial chemistry,

Biotechnology,

Chemical engineering,

Process engineering

© 2008 Wiesława Ćwikła-Bundyra, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons License.

Volume 9 (2007): Issue 4 (December 2007)