Invention Application
US20130156688A1 Process of Producing Zeolite-Based Catalysts for Converting Oxygenates to Lower Olefins
审中-公开
生产用于将氧化物转化为低级烯烃的沸石催化剂的制备方法
- Patent Title: Process of Producing Zeolite-Based Catalysts for Converting Oxygenates to Lower Olefins
- Patent Title (中): 生产用于将氧化物转化为低级烯烃的沸石催化剂的制备方法
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Application No.: US13809938Application Date: 2011-07-08
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Publication No.: US20130156688A1Publication Date: 2013-06-20
- Inventor: Gotz Burgfels , Manfred Frauenrath , Sven Pohl , Martin Rothamel , Stephane Haag
- Applicant: Gotz Burgfels , Manfred Frauenrath , Sven Pohl , Martin Rothamel , Stephane Haag
- Applicant Address: DE Munchen
- Assignee: SUD-CHEMIE IP GMBH & CO. KG
- Current Assignee: SUD-CHEMIE IP GMBH & CO. KG
- Current Assignee Address: DE Munchen
- Priority: DE102010026880.1 20100712
- International Application: PCT/EP2011/061679 WO 20110708
- Main IPC: B01J29/40
- IPC: B01J29/40
Abstract:
A process of producing a catalyst based on pentasil-type crystalline aluminosilicate is described, including the steps of (a) treating hydrous aluminium oxide with an aqueous, acid-containing medium, (b) mixing the hydrous aluminium oxide treated with aqueous, acid-containing medium from step (a) with an H-zeolite and (c) calcining the mixture obtained in step (b). In addition, a catalyst is disclosed which is obtained by such a process, as well as its use in CMO and OTO processes.
Public/Granted literature
- US10252250B2 Process of producing zeolite-based catalysts for converting oxygenates to lower olefins Public/Granted day:2019-04-09
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