Invention Grant
- Patent Title: Dual-zeolite catalyst for production of ethylbenzene
- Patent Title (中): 用于生产乙苯的双沸石催化剂
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Application No.: US12656905Application Date: 2010-02-18
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Publication No.: US08435909B2Publication Date: 2013-05-07
- Inventor: Sulaiman S. Al-Khattaf , Taiwo Odedairo
- Applicant: Sulaiman S. Al-Khattaf , Taiwo Odedairo
- Applicant Address: SA Dhahran
- Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee Address: SA Dhahran
- Agent Richard C. Litman
- Main IPC: B01J29/06
- IPC: B01J29/06 ; B01J27/182

Abstract:
The dual-zeolite catalyst for production of ethylbenzene is formed by mixing at least two different zeolites selected from mordenite, beta, ZSM-5, ZSM-11, ZSM-12, ZSM-22, ZSM-23, MFI topology zeolite, NES topology zeolite, EU-1, SAPO-5, SAPO-34, SAPO-11 and MAPO-36 zeolites and an inactive alumina binder. The two zeolites have different topology and possess dissimilar and unique physical and chemical characteristics, including particle size, surface area, pore size and acidity. The preferred amount of the two zeolites may range from 10 to 90 wt % of the total catalyst amount in the final dried and calcined form, preferably the zeolites are in equal parts by weight.
Public/Granted literature
- US20110201864A1 Dual-zeolite catalyst for production of ethylbenzene Public/Granted day:2011-08-18
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