公开(公告)号：US3850851A

公开(公告)日：1974-11-26

申请号：US28204472

申请日：1972-08-21

Applicant: DEGUSSA

Inventor： KOBERSTEIN E ,  MULLER K

IPC: B01J23/78 ,  B01J37/00 ,  B01J37/08 ,  C01B21/26 ,  B01J11/22

CPC classification number: C01B21/265 ,  B01J23/78 ,  B01J37/0018 ,  B01J37/08 ,  C01P2002/54 ,  C01P2002/72

Abstract: 1. A PROCESS FOR THE PRODUCTION OF A CATALYST SUITABLE FOR THE OXIDATION OF AMMONIA TO OXIDES OF NITROGEN WHICH ARE USED FOR THE PRODUCTION OF NITRIC ACID COMPRISING FORMING COBALT OXIDE DOPED WITH 0.1-10 ATOM PERCENT OF LITHIUM INTO SHAPE, THEN CALCINING IN AIR OR OXYGEN AT 300700*C. AND SUBSEQUENTLY TEMPERING AT 700-900*C. IN A REACTION GAS MIXTURE OF AIR AND 8-10 VOLUME PERCENT OF AMMONIA TO STABILIZE THE FORM.