公开(公告)号：US5266188A

公开(公告)日：1993-11-30

申请号：US803131

申请日：1991-12-05

申请人： Simon G. Kukes ,  P. Donald Hopkins ,  Riitta L. A. Ollendorff ,  Pablo D. Hendler ,  Cynthia D. Ontiveros ,  Don M. Washecheck

发明人： Simon G. Kukes ,  P. Donald Hopkins ,  Riitta L. A. Ollendorff ,  Pablo D. Hendler ,  Cynthia D. Ontiveros ,  Don M. Washecheck

IPC分类号： B01J23/85 ,  C10G45/08 ,  C10G23/02

CPC分类号： B01J23/85 ,  C10G45/08

摘要： A process, catalyst, and method of making a catalyst are provided for the selective hydrotreating of a selective hydrotreating feedstock comprising reacting the feedstock with hydrogen at hydrotreating conditions in the presence of a catalyst comprising a hydrogenation component and a support component. The hydrogenation component comprises a Group VIB metal component and a Group VIII metal component wherein the Group VIB metal component is present in an amount ranging from about 4 wt % to about 20 wt % and the Group VIII metal component is present in an amount ranging from about 0.5 wt % to about 10 wt %, both calculated as oxides and based on the total catalyst weight. The support component comprises from about 0.5 wt % to about 50 wt % of a magnesium component and from about 0.02 wt % to about 10 wt % of an alkali metal component, both calculated as oxides and based on the total catalyst weight. The present invention provides a process, catalyst, and method of making a catalyst resulting in higher selective hydrotreating feedstock octane at high levels of desulfurization, among numerous other benefits.

摘要翻译： 提供了一种制备催化剂的方法，催化剂和方法，用于选择性加氢处理选择性加氢处理原料，包括在加氢处理条件下使原料与氢气在含氢化组分和载体组分的催化剂存在下反应。 氢化组分包括VIB族金属组分和VIII族金属组分，其中VIB族金属组分的存在量为约4重量％至约20重量％，第VIII族金属组分的存在量范围为 约0.5重量％至约10重量％，均以氧化物计，基于总催化剂重量计算。 载体组分包含约0.5重量％至约50重量％的镁组分和约0.02重量％至约10重量％的碱金属组分，两者以氧化物计，基于总催化剂重量计。 本发明提供一种制备催化剂的方法，催化剂和方法，其产生较高选择性加氢处理高脱硫水平的原料辛烷等许多益处。