用浸渍法制备了以CeO2为助剂的镍基乙醇水蒸气重整制氢催化剂(Ni/CeO2/γ-Al2O3).该种催化剂在较低的温度下具有较高的氢气产率和较高的CO2选择性,并使副产物CH4和CO的选择性限制在较低水平.在600℃,催化剂16%Ni/CeO2/γ-Al2O3的氢气产率可达4.8,生成CO2、CO和CH4的选择性分别为70.7%、21%和7%.
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