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Title:
SILICON-ALUMINIUM MATERIAL CONTAINING LAMELLAR STRUCTURE, MANUFACTURING METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/148474
Kind Code:
A1
Abstract:
Provided are a silicon-aluminium material, a manufacturing method therefor, and an application thereof. The silicon-aluminium material has an SiO2/Al2O3 molar ratio of 0.8-1.5, and contains a lamellar structure with an average length of 0.5-2 μm and an average thickness of 30-80 nm, and the calcined form thereof has a specific XRD pattern. The silicon-aluminium material has the characteristics of a large pore volume, a mesoporous-macroporous two-stage gradient pore channel, and high molecular sieve B acid content, displays the crystal characteristics of a molecular sieve, has a low impurity content, and is suitable for use as a catalytic material carrier, in particular being suitable for use as a carrier for heavy oil hydrogenation catalysts.

Inventors:
ZHU HUI HONG (CN)
LIU TIEBIN (CN)
JIN HAO (CN)
SHI YIMING (CN)
LV ZHENHUI (CN)
YANG GUANG (CN)
LIU LU (CN)
YANG TAO (CN)
Application Number:
PCT/CN2022/071289
Publication Date:
July 14, 2022
Filing Date:
January 11, 2022
Export Citation:
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Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
DALIAN RES INSTITUTE OF PETROLEUM AND PETROCHEMICALS SINOPEC CORP (CN)
International Classes:
C01B33/26; B01J21/12; B01J32/00; B01J35/10; C01B39/00; C01B39/46
Foreign References:
US20040092390A12004-05-13
US4001144A1977-01-04
CN108927128A2018-12-04
CN109305689A2019-02-05
CN103191773A2013-07-10
CN108786926A2018-11-13
CN201710382457A2017-05-26
CN201710630418A2017-07-28
CN201710102634A2017-02-24
Attorney, Agent or Firm:
ANJIE LAW FIRM et al. (CN)
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