公开(公告)号：US5006224A

公开(公告)日：1991-04-09

申请号：US361197

申请日：1989-06-05

申请人： John A. Smegal ,  Haluk A. Bilgic ,  Robert C. Ryan ,  Vance J. Grieshop

发明人： John A. Smegal ,  Haluk A. Bilgic ,  Robert C. Ryan ,  Vance J. Grieshop

IPC分类号： C10G49/24

CPC分类号： C10G49/24

摘要： The instant invention comprises an improved hydrorefining process which comprises contacting hydrocarbonaceous oil feed and hydrogen with a catalyst comprising a hydrogenation component selected from the group consisting of Group VIB metal component, Group VIII non-noble metal component and mixtures thereof, optionally comprising a phosphorous-containing component or compound, and an alumina-containing support, at hydrorefining conditions, wherein the improvement comprises heating the catalyst at initial start-up from a temperature below about 450.degree. F. to hydrorefining temperature at an average rate of less than 30.degree. F. per hour in the presence of hydrogen and said oil feed.

摘要翻译： 本发明包括改进的加氢精制方法，其包括使烃油进料和氢与含有选自VIB族金属组分，VIII族非贵金属组分及其混合物的氢化组分的催化剂接触，任选地包含含磷 - 在加氢精制条件下，所述改进包括在初始启动时将催化剂从低于约450°F的温度加热至加氢精制温度，平均速率低于30°F 在氢气和所述油进料的存在下每小时。