알루미나-지르코니아 복합산화물 담체에 담지된액화천연가스의 수증기 개질반응용 니켈 촉매 및 그제조방법
    1.
    发明授权
    알루미나-지르코니아 복합산화물 담체에 담지된액화천연가스의 수증기 개질반응용 니켈 촉매 및 그제조방법 失效
    支持氧化锆 - 氧化锌复合物的镍催化剂用于液化天然气的蒸汽改造及其制备方法

    公开(公告)号:KR100891903B1

    公开(公告)日:2009-04-03

    申请号:KR1020070103010

    申请日:2007-10-12

    CPC classification number: Y02P20/52 B01J23/755 B01J21/00 B01J37/0018 C01B3/38

    Abstract: Nickel catalysts dipped in alumina-zirconia oxide complex carrier in which zirconia is highly dispersed is provided to manufacture hydrogen gas by performing a reforming reaction of steam of liquefied natural gas. A method for manufacturing nickel catalysts dipped in alumina-zirconia oxide complex carrier in which zirconia is highly dispersed comprises the following steps of: activating a hydroxyl(OH) group on a alumina surface by adding a base catalyst in a alumina-dispersed organic solvent; obtaining a chelated zirconium precursor by using a chelating agent; grafting and reacting a solution by adding the chelated zirconium precursor; obtaining slurry; inducing a hydration and a condensation reaction of the zirconium precursor; drying the solution; obtaining the alumina - zirconia complex oxide carrier building after heating a material; dipping the nickel; drying an outcome; and gaining a nickel catalyst.

    Abstract translation: 浸渍在其中高分散氧化锆的氧化铝 - 氧化锆复合载体中的镍催化剂被提供以通过进行液化天然气蒸汽的重整反应来制造氢气。 浸渍在其中高分散氧化锆的氧化铝 - 氧化锆复合载体中的镍催化剂的制造方法包括以下步骤:通过在氧化铝分散有机溶剂中加入碱催化剂来活化氧化铝表面上的羟基(OH)基团; 通过使用螯合剂获得螯合的锆前体; 通过加入螯合锆前体接枝和反应溶液; 获得浆料; 诱导锆前体的水合和缩合反应; 干燥溶液; 在加热材料后获得氧化铝 - 氧化锆复合氧化物载体建筑物; 浸镍; 干燥结果; 并获得镍催化剂。

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