Invention Grant
- Patent Title: Catalysts with modified active phase dispersion and method to prepare catalysts with modified active phase dispersion
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Application No.: US17577747Application Date: 2022-01-18
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Publication No.: US12023656B2Publication Date: 2024-07-02
- Inventor: Omer Refa Koseoglu , Robert Peter Hodgkins , Koji Uchida
- Applicant: Saudi Arabian Oil Company , JGC Catalysts & Chemicals Ltd. , Japan Cooperation Center for Petroleum and Sustainable Energy
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company,JGC Catalysts and Chemicals Ltd.,Japan Cooperation Center for Petroleum and Sustainable Energy
- Current Assignee: Saudi Arabian Oil Company,JGC Catalysts and Chemicals Ltd.,Japan Cooperation Center for Petroleum and Sustainable Energy
- Current Assignee Address: SA Dhahran; JP Kawasaki Kanagawa; JP Tokyo
- Agency: Leason Ellis LLP
- Main IPC: B01J29/08
- IPC: B01J29/08 ; B01J29/12 ; B01J29/16 ; B01J29/89 ; B01J29/90 ; B01J35/00

Abstract:
Catalyst particles comprising one or more active metal components and methods for manufacturing such catalyst particles are provided. The particles are a composite of a granulating agent or binder material such as an inorganic oxide, and an ultra-stable Y (hereafter “USY”) zeolite in which some of the aluminum atoms in the framework are substituted with zirconium atoms and/or titanium atoms and/or hafnium atoms. The one or more active phase components are incorporated prior to mixing the binder with the post-framework modified USY zeolite, extruding the resulting composite mixture, and forming the catalyst particles. The one or more active phase components are incorporated in the binder material prior to forming the catalyst particles.
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