公开(公告)号：US20240238767A1

公开(公告)日：2024-07-18

申请号：US18250725

申请日：2021-09-15

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  SINOPEC QILU COMPANY

发明人： Min WANG ,  Jinshan XU ,  Hantao YU ,  Zhimin BAI ,  Hao WANG ,  Jianbo JIANG ,  Hongxia XUE

IPC分类号： B01J23/887 ,  B01J21/04 ,  B01J35/61 ,  B01J37/02 ,  B01J37/03 ,  B01J37/08 ,  C01B3/16

CPC分类号： B01J23/8871 ,  B01J21/04 ,  B01J23/8872 ,  B01J35/613 ,  B01J37/0236 ,  B01J37/035 ,  B01J37/036 ,  B01J37/08 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/1052 ,  C01B2203/1082

摘要： A sulfur-tolerant catalyst can be used in the sulfur-tolerant shift catalytic reaction. The catalyst has a carrier and a molybdenum oxide, a cobalt oxide and a cobalt-molybdenum-based perovskite composite oxide carried thereon. The cobalt-molybdenum-based perovskite composite oxide contains a molybdenum element, a cobalt element, an A element, and an oxygen element. The A element is one or more selected from a group consisting of a rare-earth metal element, an alkali metal element and an alkaline earth metal element.