【摘要】 本文采用真空浸渍-原位生长法在陶瓷膜材料上高效负载纳米脱硝催化剂,制备了脱硝除尘一体化陶瓷膜材料,研究了催化剂浓度、浸渍次数等负载工艺对膜材料的催化剂负载能力、脱硝效率的影响以及过滤风速、工作温度、氮氧化物浓度、氨氮比等对膜材料脱硝效率的影响规律。更多还原

【Abstract】 In this paper, ceramic membrane material with efficient nano-SCR catalyst was prepared by vacuum impregnation in-situ growth method. The effects of catalyst concentration and impregnation times on the catalyst loading capacity and SCR efficiency of the prepared membrane materials were studied. The effects of flow velocity, working temperature, concentration of nitrogen oxide and ammonia-nitrogen ratio on the SCR efficiency of the ceramic membrane material were also examined.更多还原