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首页> 外文期刊>Catalysis science & technology >Study of a catalyst supported on rice husk ash for NO reduction with carbon monoxide
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Study of a catalyst supported on rice husk ash for NO reduction with carbon monoxide

机译：研究催化剂对稻壳灰的支持没有减少一氧化碳

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In our research, rice husk ash (RHA) was employed as a catalyst support and Fe-Cu bimetallic compounds were employed as catalysts in the reduction of NO by CO. Rice husk ash contains abundant amorphous SiO2 and it would be a good catalyst support as indicated by the characterization results. Different combustion conditions were tested to obtain the appropriate rice husk ash. Characterization methods were employed to study its physical properties. The results of the catalytic activity testing experiment were highly in accordance with the characterization results. Fe2Cu1 based on rice husk ash had approximately 100% conversion rates for both NO and CO, which indicated the superiority of the rice husk ash and Fe-Cu oxides. Moreover, the O-2 content, CO/NO ratio and SO2 had little influence on this new combination. This remarkable performance was due to the strong interaction between the rice husk ash and metal species. The results of our research will provide some instructions for the improvement of industrial denitrification.
机译：在我们的研究中,稻壳灰(RHA)工作作为催化剂载体和Fe-Cu双金属化合物被用作催化剂减少有限公司稻壳灰的丰富的无定形二氧化硅,这将是一个好支持的催化剂表征的结果。获得适当的条件测试稻壳灰。用来研究其物理性质。催化活性测试的结果实验是高度符合表征的结果。壳灰有大约100%的转化率没有和公司,这说明稻壳灰和Fe-Cu优势氧化物。对这个新的和二氧化硫几乎没有影响组合。稻壳之间的强相互作用火山灰和金属物种。研究将提供一些指导改善工业脱氮。

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