Title:
MESOPOROUS PSEUDO-BOEHMITE HAVING HYDROXYL-RICH SURFACE, CATALYTIC CRACKING CATALYST CONTAINING PSEUDO-BOEHMITE, AND PREPARATION AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/046421
Kind Code:
A1
Abstract:
The present invention relates to a mesoporous pseudo-boehmite having a hydroxyl-rich surface and a preparation method therefor, a catalytic cracking catalyst containing the mesoporous pseudo-boehmite, and preparation and use of the catalytic cracking catalyst. The pseudo-boehmite has a most probable pore size of greater than 4.5 nm and not more than 12 nm.
Inventors:
YUAN SHUAI (CN)
LIU YUQING (CN)
YAN JIASONG (CN)
YU SHANQING (CN)
LI JIAXING (CN)
ZHANG JIEXIAO (CN)
TIAN HUIPING (CN)
QIU ZHONGHONG (CN)
LIU BO (CN)
LIU YUQING (CN)
YAN JIASONG (CN)
YU SHANQING (CN)
LI JIAXING (CN)
ZHANG JIEXIAO (CN)
TIAN HUIPING (CN)
QIU ZHONGHONG (CN)
LIU BO (CN)
Application Number:
PCT/CN2023/116100
Publication Date:
March 07, 2024
Filing Date:
August 31, 2023
Export Citation:
Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
SINOPEC RES INSTITUTE OF PETROLEUM PROCESSING CO LTD (CN)
SINOPEC RES INSTITUTE OF PETROLEUM PROCESSING CO LTD (CN)
International Classes:
C01F7/02; B01J29/08; B01J29/80
Foreign References:
| CN114426300A | 2022-05-03 | |||
| CN105174293A | 2015-12-23 | |||
| CN103861636A | 2014-06-18 | |||
| JP2011088136A | 2011-05-06 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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