Invention Grant
- Patent Title: Systems and methods for preparing nano-sized crystals of BEA zeolite
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Application No.: US16684360Application Date: 2019-11-14
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Publication No.: US11345605B2Publication Date: 2022-05-31
- Inventor: Emad Naji Al-Shafei , Oki Muraza , Mohamed Ahmed , Ki-Hyouk Choi , Zain Hassan Yamani
- Applicant: Saudi Arabian Oil Company , King Fahd University of Petroleum and Minerals
- Applicant Address: SA Dhahran; SA Dhahran
- Assignee: Saudi Arabian Oil Company,King Fahd University of Petroleum and Minerals
- Current Assignee: Saudi Arabian Oil Company,King Fahd University of Petroleum and Minerals
- Current Assignee Address: SA Dhahran; SA Dhahran
- Agency: Bracewell LLP
- Agent Constance G. Rhebergen; Eleanor L. Tyson
- Main IPC: C01B39/46
- IPC: C01B39/46 ; B01J37/04 ; B01J37/03 ; B01J35/02 ; B01J37/08
Abstract:
Methods and systems for production of consistently-sized BEA zeolite nano-crystals, the method including mixing an emulsion, the emulsion comprising a surfactant and an organic solvent; heating the emulsion; mixing a zeolite solution, the zeolite solution comprising a silicon-containing compound and an aluminum-containing compound; heating the zeolite solution; adding the emulsion to the zeolite solution drop-wise over time to create an zeolite emulsion solution mixture; heating the zeolite emulsion solution mixture; and precipitating the consistently-sized BEA zeolite nano-crystals.
Public/Granted literature
- US20210147246A1 SYSTEMS AND METHODS FOR PREPARING NANO-SIZED CRYSTALS OF BEA ZEOLITE Public/Granted day:2021-05-20
Information query
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