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首页> 外文期刊>Journal of industrial and engineering chemistry >Removal characteristics of nitrogen oxide of high temperature catalytic filters for simultaneous removal of fine particulate and NOx
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Removal characteristics of nitrogen oxide of high temperature catalytic filters for simultaneous removal of fine particulate and NOx

机译：同时去除细小颗粒和NOx的高温催化过滤器的氮氧化物去除特性

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The CuMnOx catalysts were deep coated into polysulfonamide felts by vacuum suction to simultaneously remove the particulate and nitrogen oxides. This filter consists of a high temperature foam layer as a surface layer, a catalytic pleated felt as a medium layer and glassfiber fabric layer with high temperature phenol resin as a final layer. In this study, the effects of catalyst loading on the pleated felt, operating temperature on nitrogen oxides reduction with NH3 were mainly investigated. Tests were conducted at operating temperature range from 150 to 250 °C and at face velocity of 1 m/min. Within these ranges, NO removal efficiency was over 90% at the catalyst loading of 350 g/m~2 and 200 °C.
机译：通过真空抽吸将CuMnOx催化剂深层涂覆到聚磺酰胺毡中，以同时去除颗粒和氮氧化物。该过滤器由作为表面层的高温泡沫层，作为中间层的催化打褶毛毡和以高温酚醛树脂作为最终层的玻璃纤维织物层组成。在这项研究中，主要研究了催化剂负载对打褶的毛毯，操作温度对NH 3还原氮氧化物的影响。在150至250°C的工作温度范围内，以1 m / min的面速度进行测试。在这些范围内，催化剂负载为350 g / m〜2和200°C时，NO去除效率超过90％。

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