催化裂化汽油加氢脱硫负载型催化剂的研究进展

摘要

This review focused on the development of supported catalysts for deep hydrodesulfurization of gasoline in recent decades from aspects of active components,carriers,modified methods and so on.Desulfurization effects and the corresponding problems of catalysts were also analyzed.It was pointed out that matching hydrodesulfurization catalyst function and acid catalytic function to minimize sulfur content and octane number loss due to saturation of olefins by modifying or developing new catalytic materials was the main challenge and research trend in this field.%从活性组分、载体及改性方法等方面综述了近十年来国内外催化裂化汽油(FCC)加氢脱硫负载型催化剂的研究进展，指出该领域的发展趋势在于通过催化剂改性或开发新型催化材料来合理匹配催化剂加氢脱硫功能和酸催化功能，使之既具有较高的脱硫活性又能减少由于烯烃饱和造成的辛烷值损失等问题。