本文選題：金屬改性 + 硅基介孔材料�。� 參考：《化學通報》2017年05期

【摘要】：硅基介孔材料具有孔徑分布均一、孔道結構獨特、比表面積高等優(yōu)點,其在石油產品加氫脫硫(HDS)催化劑載體中的應用成為近年來研究的熱點。但在實際應用過程中硅基介孔材料的耐硫性差、路徑選擇性低等局限性也逐漸顯現(xiàn)出來,針對此類問題,近年來的研究集中在硅基材料的改性工作上。本文綜述了近年來金屬改性的硅基介孔材料應用于油品加氫脫硫的研究現(xiàn)狀,重點討論了鋁、鈦、鋯等金屬的引入對硅基介孔材料基本結構(比表面積、孔容和孔徑)、酸性和HDS催化活性的影響。分析總結了經金屬改性的硅基介孔材料作為HDS催化劑載體的優(yōu)點和不足,并展望了其未來的應用前景。
[Abstract]:Silica based mesoporous materials with uniform pore size distribution, pore structure unique, high specific surface, its oil products in the hydrodesulfurization (HDS) catalysts in the application become a research hotspot in recent years. But in the practical application process of silicon based mesoporous materials poor sulfur resistance, low selectivity path limitation come out gradually, to solve this problem, recent studies focus on silicon-based materials modification work. This paper summarized the research status in recent years, metal modified mesoporous silica materials applied in oil hydrodesulfurization, focused on aluminum, titanium, zirconium and other metals on the introduction of mesoporous silica the basic structure of the material (Kong Rong and pore specific surface area), effect of acidity and catalytic activity of HDS. Analyzed by silica based mesoporous materials of metal modified HDS catalyst carrier as advantages and shortcomings, and discussed its application prospect in the future.

【作者單位】： 遼寧石油化工大學石油化工學院;
【基金】：遼寧省教育廳項目(L2015296,LJQ2015062) 遼寧省科學技術廳項目(2013020097) 撫順市科技計劃項目(FSKJHT201376) 遼寧石油化工大學科學基金項目(2015XJJ-005)資助
【分類號】：TB383.4;TE624.95

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