Invention Grant
- Patent Title: Combined carbon dioxide and oxygen process for ethylbenzene dehydrogenation to styrene
- Patent Title (中): 乙苯脱氢合成二氧化碳和氧气过程到苯乙烯
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Application No.: US12142738Application Date: 2008-06-19
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Publication No.: US08237000B2Publication Date: 2012-08-07
- Inventor: Stephen C. Arnold , Johannes Hendrik Koegler , Anne Mae Gaffney , Chuen Yuan Yeh , Ruozhi Song
- Applicant: Stephen C. Arnold , Johannes Hendrik Koegler , Anne Mae Gaffney , Chuen Yuan Yeh , Ruozhi Song
- Applicant Address: US NJ Bloomfield
- Assignee: Lummus Technology, Inc.
- Current Assignee: Lummus Technology, Inc.
- Current Assignee Address: US NJ Bloomfield
- Agency: Alix, Yale & Ristas, LLP
- Main IPC: C07C5/48
- IPC: C07C5/48
Abstract:
Processes for using a combination of carbon dioxide and oxygen in the dehydrogenation of hydrocarbons are provided. A hydrocarbon feedstock, carbon dioxide and oxygen are fed to an oxidative dehydrogenation reactor system containing one or more catalysts that promote dehydrogenation of the hydrocarbon feedstock to produce a dehydrogenated hydrocarbon product. The processes of the present invention may be used, for example, to produce styrene monomer by dehydrogenation of ethylbenzene using carbon dioxide and oxygen as oxidants.
Public/Granted literature
- US20090318743A1 COMBINED CARBON DIOXIDE AND OXYGEN PROCESS FOR ETHYLBENZENE DEHYDROGENATION TO STYRENE Public/Granted day:2009-12-24
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