Affiliation:
1. Northeast Petroleum University
Abstract
Effects of CaO, MgO, Fe2O3 and sintering ores on NO reduction by CO was investigated with or without oxygen present. The NO reduction reaction was carried out in a fixed bed quartz reactor with CaO, MgO, Fe2O3 and sintering ore as bed materials under the temperature range from 600°C to 1000°C. The results showed that the order of the catalytic effect on NO reduction by CO was, CaO > sintered ores > Fe2O3 > MgO. Under the action of the sintered ores, the NO conversion was over 90% with 1.2% CO. The presence of oxygen didnt favor the NO reduction by CO.
Publisher
Trans Tech Publications, Ltd.
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