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Modification of Pd/Al2O3 catalyst to improve the catalytic reduction of NO in waste incineration processes

Paper ID Volume ID Publish Year Pages File Format Full-Text
52110 46865 2008 5 PDF Available
Title
Modification of Pd/Al2O3 catalyst to improve the catalytic reduction of NO in waste incineration processes
Abstract

The modifications of Pd/Al2O3 catalysts were carried out by adding different metals Na, Cu, Ni and Co to improve the catalytic reduction of NO in a simulated flue gas containing 6% O2. Na addition was very effective in promoting the NO conversion of Pd/Al2O3 catalysts at 300–400 °C with the concentration ratio of CO/NO equal to 1. Adding Cu also improved the NO conversion of Pd/Al2O3 catalysts at 250–300 °C. The contents of O2 and reductants in the flue gas have significant influences on NO reduction.

Keywords
NO; Pd/Al2O3; Catalyst modification; CO; Oxygen
First Page Preview
Modification of Pd/Al2O3 catalyst to improve the catalytic reduction of NO in waste incineration processes
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 6, 31 March 2008, Pages 1106–1110
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis