Hydrocracking catalyst, process for preparing the same and use thereof

US9937485B2 · kind B2 · utility

Assignees

• CHINA PETROLEUM & CHEMICAL CORPORATION · CN
• Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC CORP. · CN

Inventors

• Yanze Du · 东风镇, CN
• Minghua Guan · 东风镇, CN
• Fenglai Wang · 东风镇, CN
• Chang Liu · Beijing, CN

Key dates

• Filing date: Oct 27, 2016
• Grant date: Apr 10, 2018
• Expiry date: Oct 27, 2036

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10G2300/4018
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present invention relates to a hydrocracking catalyst, a process for preparing the same and use thereof. The present catalyst comprises a cracking component and a hydrogenation component, wherein the cracking component comprises from 0 to 20 wt. % of a molecular sieve and from 20 wt. % to 60 wt. % of an amorphous silica-alumina, the hydrogenation component comprises at least one hydrogenation metal in a total amount of from 34 wt. % to 75 wt. % calculated by the mass of oxides, each amount is based on the total weight of the catalyst. The present catalyst is prepared by directly mixing an acidic component powder material with an impregnating solution, impregnating, filtering, drying, molding, and drying and calcining.