- 专利标题: Catalysts with modified active phase dispersion and method to prepare catalysts with modified active phase dispersion
-
申请号: US17577691申请日: 2022-01-18
-
公开(公告)号: US12036537B2公开(公告)日: 2024-07-16
- 发明人: Omer Refa Koseoglu , Robert Peter Hodgkins , Koji Uchida
- 申请人: Saudi Arabian Oil Company , JGC Catalysts & Chemicals Ltd. , Japan Cooperation Center for Petroleum and Sustainable Energy
- 申请人地址: SA Dhahran
- 专利权人: Saudi Arabian Oil Company,JGC Catalysts and Chemicals Ltd.,Japan Cooperation Center for Petroleum and Sustainable Energy
- 当前专利权人: Saudi Arabian Oil Company,JGC Catalysts and Chemicals Ltd.,Japan Cooperation Center for Petroleum and Sustainable Energy
- 当前专利权人地址: SA Dhahran; JP Kanagawa; JP Tokyo
- 代理机构: Leason Ellis LLP
- 主分类号: B01J29/08
- IPC分类号: B01J29/08 ; B01J29/90 ; B01J35/00 ; B01J35/61 ; B01J35/63 ; B01J37/02 ; B01J37/08
摘要:
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 post-framework modified USY zeolite prior to forming the catalyst particles.
公开/授权文献
信息查询