公开(公告)号：CA1195277A

公开(公告)日：1985-10-15

申请号：CA414277

申请日：1982-10-27

Applicant: STANDARD OIL CO

Inventor： HENSLEY ALBERT L JR ,  TAIT ANDREW M ,  MILLER JEFFREY T ,  NEVITT THOMAS D

IPC: C10G45/04 ,  C10G45/08 ,  C10G45/12 ,  C10G65/04

Abstract: MULTIPLE CATALYST SYSTEM FOR HYDRODENITROGENATION OF HIGH NITROGEN FEEDS Hydrodenitrogenation of high nitrogen content hydrocarbon feeds comprises contacting the feed with hydrogen under hydrodenitrogenation conditions in the presence of a multiple catalyst system comprising an initial catalyst of apparent higher order reaction kinetics and lower rate constant for hydrodenitrogenation followed by at least one subsequent catalyst of apparent lower order reaction kinetics and higher rate constant for hydrodenitrogenation.