论文部分内容阅读
本发明涉及一种分解碳氢化合物的催化剂,它由作为本质元素的镁、铝和镍构成,并含有占催化剂总量0.001~20%重量的硅(以Si计),以及含有占催化剂总量0.1~40%重量的镍合物(以金属镍计);分解碳氢化合物的催化剂由多孔载体和负载于载体上的具有催化活性的金属组成。所述多孔载体由作为本质元素的镁和铝组成并且含有占催化剂总量0.001~20%重量的硅(以Si计),所述具有催化活
The present invention relates to a hydrocarbon-decomposing catalyst consisting of magnesium, aluminum and nickel as essential elements and containing from 0.001 to 20% by weight of silicon (calculated as Si) based on the total amount of the catalyst, 0.1 to 40% by weight of a nickel compound based on metallic nickel; and the hydrocarbon-decomposed catalyst consists of a porous carrier and a catalytically active metal supported on the carrier. Said porous support consisting of magnesium and aluminum as essential elements and containing from 0.001 to 20% by weight of silicon (calculated as Si), based on the total amount of catalyst,