一种适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂、制备方法和应用

本发明提出一种适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂、制备方法和应用,属于烟气脱硝催化剂技术领域,能够解决生物质锅炉烟气碱土金属含量较高、烟气成分多变、NOx含量较高的问题。本发明适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂以椰壳炭作为载体,以锰铜铌复合氧化物为活性物质,其中,锰氧化物的前驱体为硝酸锰,铜氧化物的前驱体为五水硫酸铜,铌氧化物的前驱体为六水硝酸铌,且前驱体中锰、铜、铌元素摩尔比为7:3:0.05。本发明能够应用于生物质燃料燃烧烟尘净化,在SCR应用中效果突出,低温段氮氧化物脱除率高,制作工艺简便、成本低廉、且废旧催化剂回收不会产生二次污染。...

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Abstract 本发明提出一种适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂、制备方法和应用,属于烟气脱硝催化剂技术领域,能够解决生物质锅炉烟气碱土金属含量较高、烟气成分多变、NOx含量较高的问题。本发明适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂以椰壳炭作为载体,以锰铜铌复合氧化物为活性物质,其中,锰氧化物的前驱体为硝酸锰,铜氧化物的前驱体为五水硫酸铜,铌氧化物的前驱体为六水硝酸铌,且前驱体中锰、铜、铌元素摩尔比为7:3:0.05。本发明能够应用于生物质燃料燃烧烟尘净化,在SCR应用中效果突出,低温段氮氧化物脱除率高,制作工艺简便、成本低廉、且废旧催化剂回收不会产生二次污染。
AbstractList 本发明提出一种适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂、制备方法和应用,属于烟气脱硝催化剂技术领域,能够解决生物质锅炉烟气碱土金属含量较高、烟气成分多变、NOx含量较高的问题。本发明适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂以椰壳炭作为载体,以锰铜铌复合氧化物为活性物质,其中,锰氧化物的前驱体为硝酸锰,铜氧化物的前驱体为五水硫酸铜,铌氧化物的前驱体为六水硝酸铌,且前驱体中锰、铜、铌元素摩尔比为7:3:0.05。本发明能够应用于生物质燃料燃烧烟尘净化,在SCR应用中效果突出,低温段氮氧化物脱除率高,制作工艺简便、成本低廉、且废旧催化剂回收不会产生二次污染。
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Title 一种适用于生物质燃烧烟气的碳基负载型低温段脱硝催化剂、制备方法和应用
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