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    • 20. 发明授权
    • Combustion catalyst and combustion process using such a catalyst
    • 燃烧催化剂和使用这种催化剂的燃烧过程
    • US06284210B1
    • 2001-09-04
    • US08857072
    • 1997-05-15
    • Patrick EuzenEric TocqueStephane ReboursGil Mabilon
    • Patrick EuzenEric TocqueStephane ReboursGil Mabilon
    • B01J802
    • F23C13/00B01J23/894
    • A combustion catalyst comprising a monolithic substrate, a porous support based on refractory inorganic oxide and an active phase formed by cerium, iron and at least one metal selected from the group formed by palladium and platinum, the content of porous support being between 100 and 400 g per liter of catalyst; the content of cerium being between 0.3 and 20% by weight with respect to the porous support; the content of iron being between 0.01 and 3.5% of iron by weight with respect to the porous support; and the content of palladium and/or platinum being between 3 and 20 g per liter of catalyst. The catalyst of the invention is used in particular in processes for the catalytic combustion of hydrocarbons, carbon monoxide, hydrogen or mixtures thereof, in processes involving one or more catalytic stages.
    • 一种燃烧催化剂,其包含整体式基体,基于耐火无机氧化物的多孔载体和由铈,铁和选自钯和铂形成的基团中的至少一种金属形成的活性相,多孔载体的含量为100-400 g每升催化剂; 相对于多孔载体,铈的含量为0.3〜20重量% 铁的含量相对于多孔载体为铁的重量的0.01%至3.5%; 钯和/或铂的含量为3至20克/升催化剂。本发明的催化剂特别用于烃,一氧化碳,氢气或其混合物的催化燃烧方法中,涉及一种 或更多的催化阶段。