公开(公告)号：BR9813872A

公开(公告)日：2000-09-26

申请号：BR9813872

申请日：1998-10-05

Applicant: BASF AG

Inventor： JACHOW HARAL ,  TENTEN ANDREAS ,  UNVERRICHT SIGNE ,  ARNOLD HEIKO

IPC: B01J23/88 ,  B01J23/00 ,  C07B61/00 ,  C07C45/33 ,  C07C47/22 ,  C07C51/215 ,  C07C57/04 ,  C07C57/05 ,  C07C57/055 ,  C07C59/66 ,  C07C69/716 ,  C07C69/734

Abstract: In a process for heterogeneously catalyzed gas-phase oxidation, a reaction gas starting mixture comprising propane, molecular oxygen and, if desired, inert gas is passed at from 300 to 500° C. over a fixed-bed catalyst.