公开(公告)号：AU632677B2

公开(公告)日：1993-01-07

申请号：AU7391791

申请日：1991-03-28

Applicant: PHILLIPS PETROLEUM COMPANY

Inventor： MICHAEL EUGENE OLBRICH

IPC: B01J23/60 ,  B01J23/62 ,  C07B61/00 ,  C07C5/32 ,  C07C5/333 ,  C07C5/35 ,  C07C5/41 ,  C07C11/02 ,  C07C11/06 ,  C07C11/22 ,  C07C15/00

Abstract: A method for improving the activity of a dehydrogenation and dehydrocyclization catalyst composition and a process for improving the conversion and selectivity of paraffin hydrocarbons to olefin and aromatic compounds. The novel processes comprise adding calcium aluminate to a catalyst composition comprising a zinc aluminate support and a catalyst metal, and optionally a promoter metal.