Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the same
    2.
    发明公开
    Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the same 有权
    相同的铁化合物含有催化剂用于使用抑制二恶英和方法的形成用于家庭废物燃烧的

    公开(公告)号:EP1050333A1

    公开(公告)日:2000-11-08

    申请号:EP99303455.2

    申请日:1999-05-04

    IPC分类号: B01D53/86 B01J23/745

    CPC分类号: B01J23/745 B01D53/8662

    摘要: A catalyst for inhibiting the generation of dioxin, which catalyst comprises iron oxide and/or iron oxide hydroxide particles having:

    an average particle size of 0.01 to 2.0 µm,
    a BET specific surface area of 0.2 to 200 m 2 /g, a phosphorus content of not more than 0.02 % by weight,
    a sulfur content of not more than 0.6 % by weight and
    a sodium content of not more than 0.5 % by weight; and
    the catalyst being capable of converting not less than 15% of carbon monoxide into carbon dioxide when 2.8 x 10 -4 mol of iron oxide particles obtained by heat-treating the catalyst in air at a temperature of 800°C for 15 minutes are instantaneously contacted with 6.1 x 10 -7 mol of carbon monoxide at 250°C and a space velocity (SV) of 42,400 h -1 in an inert gas atmosphere using a pulse catalytic reactor.

    摘要翻译: 催化剂用于抑制二恶英,该催化剂含有具有铁氧化物和/或铁氧化物氢氧化物颗粒的产生:0.01〜2.0微米的平均粒度,0.2至200μm<2> / g的BET比表面积, 不大于重量以上的磷含量为0.02%到,不超过0.6%的硫含量(重量)和按重量计不大于0.5%的钠含量; 和该催化剂能够将不小于15%的一氧化碳转化为二氧化碳的当2.8×10 <-4>由得到的铁氧化物颗粒的摩尔热处理在800℃下进行15分钟的温度在空气中的催化剂 用6.1×10 <-7>在250℃下的一氧化碳的摩尔和使用脉冲催化反应器的42400个ħ<-1>在空间速度(SV)在惰性气体气氛中被瞬间接触。