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高通量筛选技术在氨分解制不含COx氢中的应用

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摘要 采用高通量筛选技术对负载型过渡金属催化剂催化氨分解制不含COx氢进行研究.实验结果表明,负载型Ru,Ir,Co,Ni等催化剂对氨分解制氢具有很高的活性.与γ-Al2O3,13X,TiO2,NaY相比,SiO2对催化剂催化性能提高最大.氨的转化率随着反应温度的升高而提高,随着空速增加(在一定的范围内)而降低.15%Co/SiO2在843 K、空速为5 L/(h·g)时,氨的转化率达到99%.
出处 《石油化工》 CAS CSCD 北大核心 2005年第z1期495-497,共3页 Petrochemical Technology
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