整体式Cu-ZSM-5蜂窝催化剂开发研究
Automobile Technology & Material(2019)
Abstract
为解决现有涂覆式钒基催化剂涂层易脱落、低温条件活性差以及易造成环境污染的问题,开发了基于共混挤出法制备的整体式Cu-ZSM-5蜂窝催化剂,并用于NH3选择性催化还原(NH3-SCR)氮氧化物(NOx)反应.测试结果表明:整体式蜂窝催化剂中活性成分含量为60%时,蜂窝催化剂兼具优异的机械强度和催化活性.
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