Invention Grant
- Patent Title: Use of C4 absorber overhead for stripping aldehydes
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Application No.: US15968909Application Date: 2018-05-02
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Publication No.: US10538466B2Publication Date: 2020-01-21
- Inventor: John J. Senetar , Jeannie M. Blommel , Charles P. Luebke , Dana K. Sullivan , Joseph G. Duff , Jillian M. Horn , Clifford A. Maat , Michael O. Nutt
- Applicant: UOP LLC , TPC Group, LLC
- Applicant Address: US IL Des Plaines US TX Dallas
- Assignee: UOP LLC,TPC Group, LLC
- Current Assignee: UOP LLC,TPC Group, LLC
- Current Assignee Address: US IL Des Plaines US TX Dallas
- Agency: Greer, Burns & Crain Ltd.
- Main IPC: C07C1/24
- IPC: C07C1/24 ; C07C11/167 ; C07C7/11 ; C07C7/09 ; C07C5/48 ; C07C7/00 ; B01D19/00 ; C07C7/04 ; B01L3/14 ; B01J19/00 ; C07C5/42
Abstract:
A process is presented for the production of butadienes. The process includes the separation of oxygenates from the product stream from an oxidative dehydrogenation reactor. The process includes quenching the product stream and solvent and oxygenates from the product stream. The oxygenates are stripped from the solvent with an inert gas to reduce the energy consumption of the process, and the solvent is recycled and reused in the process.
Public/Granted literature
- US20180258015A1 USE OF C4 ABSORBER OVERHEAD FOR STRIPPING ALDEHYDES Public/Granted day:2018-09-13
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