公开(公告)号：US3850846A

公开(公告)日：1974-11-26

申请号：US35280273

申请日：1973-04-19

Applicant: TEXACO INC

Inventor： COLE E ,  KRAVITZ S ,  COONE J

IPC: B01J23/42 ,  B01J37/20 ,  B01J11/74

CPC classification number: B01J37/20 ,  B01J23/42

Abstract: 1. A PROCESS FOR THE IN SITU SULFIDING OF A CATALYST WHICH COMPRISES CHARGING A MIXTURE OF A PARTICULATE CATALYST COMPRISING A GROUP VIII METAL OXIDE ON A SUPPORT COMPRISING A REFRACTORY INORGANIC OXIDE AND ENCAPSULATED HYDROLYZABLE SOLID SULFUR-CONTAINING COMPOUND TO A REACTION ZONE TO FORM A CATALYST BED THEREIN, HEATING THE MIXTURE TO REMOVE THE ENCAPSULATING MATERIAL FROM SAID COMPOUND, HYDROLYZING SAID COMPOUND TO PRODUCE H2S WITHIN SAID CATALYST BED THEREBY EFFECTING IN SITU SULFIDING OF SAID CATALYST.