Title:
INTEGRATION FOR PROCESSING EFFLUENT OF OXIDATIVE DEHYDROGENATION (ODH) REACTOR
Document Type and Number:
WIPO Patent Application WO/2022/229847
Kind Code:
A3
Abstract:
A system and method for producing ethylene, including dehydrogenating ethane to ethylene via an ODH catalyst in an ODH reactor, discharging an effluent from the ODH reactor, heating feed including ethane to the ODH reactor with the effluent, recovering acetic acid from the effluent as acetic acid product, and forwarding a process gas including ethylene from the effluent for further processing to give ethylene product. The technique involves energy integration including with respect to the processing of the effluent. Water may be recovered from the effluent as recycle water for addition of the recycle water to the feed.
Inventors:
KESHTKAR MOHAMMAD (CA)
GENT DAVID (CA)
GENT DAVID (CA)
Application Number:
PCT/IB2022/053872
Publication Date:
December 08, 2022
Filing Date:
April 26, 2022
Export Citation:
Assignee:
NOVA CHEM INT SA (CH)
International Classes:
C07C5/48; C07C11/04; C07C51/215; C07C51/25; C07C53/08
Domestic Patent References:
| WO2021059087A1 | 2021-04-01 | |||
| WO2018085614A1 | 2018-05-11 |
Foreign References:
| CN111892473A | 2020-11-06 | |||
| EP3366660A1 | 2018-08-29 | |||
| CN112142547A | 2020-12-29 | |||
| US20100255986A1 | 2010-10-07 | |||
| US4899003A | 1990-02-06 |
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