负载型柴油氧化脱硫催化剂的研究进展

摘要

In this paper, the progresses on the supported catalysts for oxidative desulfurization of diesel were discussed, mainly including transition metal catalysts and supported heteropoly acid catalysts. The two kinds of catalysts were compared in support type, catalytic activity and industrial application. It was concluded that zeolite and activated carbon as the supports were suitable to the oxidative desulfurization catalysts. The supported heteropoly acid catalysts had a good industrial prospect due to their high activity, low active component loss, easy separation and multiple reuse for the oxidative desulfurization of diesel.%介绍了负载型柴油氧化脱硫催化剂的研究进展,主要包括负载型过渡金属催化剂和负载型杂多酸催化剂,从催化剂的载体种类、催化活性和工业应用等方面比较了这两种催化剂的优缺点.通过比较得出,分子筛和活性炭更适合作为氧化脱硫催化剂的载体；负载型杂多酸催化剂具有活性高、活性组分不易流失、便于分离回收循环使用的优点,具有很好的工业应用前景.