公开(公告)号：DE59911581D1

公开(公告)日：2005-03-17

申请号：DE59911581

申请日：1999-08-26

Applicant: BASF AG

Inventor： FLICK PROF DR ,  MEISSNER RUPRECHT ,  HEFNER DR ,  FESER DR ,  KUNZ DR

IPC: B01J23/38 ,  B01J21/08 ,  B01J23/44 ,  B01J23/50 ,  B01J23/72 ,  B01J23/755 ,  B01J32/00 ,  B01J33/00 ,  B01J35/10 ,  C07B63/02 ,  C07C11/04 ,  C07C11/06 ,  C10G35/06 ,  C10G45/40 ,  C10G70/02

Abstract: Catalyst contains 0.05-1.0 wt.% of a group 10 metal (compound) and 0.05-1.0 wt.% of a group 11 metal (compound). The weight ratio of the group 11 metal to the group 10 metal is 0.95-1.05. The catalyst is supported on a silicon dioxide support having a BET surface area of 2-400 m /g. At least 20% of the total pore volume of the catalyst is present in pores having a diameter above 100 nanometers An Independent claim is also included for a process for removing alkynes, dienes and simple unsaturated hydrocarbons and/or oxygen from material streams by reacting the material stream with hydrogen over a catalyst containing 0.05-1.0 wt.% of a group 10 metal (compound) and 0.05-1.0 wt.% of a group 11 metal (compound).