Invention Grant
- Patent Title: Mitigating oxygen, carbon dioxide and/or acetylene output from an ODH process
-
Application No.: US16977587Application Date: 2019-03-08
-
Publication No.: US11447434B2Publication Date: 2022-09-20
- Inventor: Vasily Simanzhenkov , Shahin Goodarznia , Kamal Serhal , Xiaoliang Gao , Yoonhee Kim
- Applicant: NOVA Chemicals (International) S.A.
- Applicant Address: CH Fribourg
- Assignee: NOVA Chemicals (International) S.A.
- Current Assignee: NOVA Chemicals (International) S.A.
- Current Assignee Address: CH Fribourg
- Agency: Fish & Richardson P.C.
- International Application: PCT/IB2019/051918 WO 20190308
- International Announcement: WO2019/175731 WO 20190919
- Main IPC: C07C5/48
- IPC: C07C5/48 ; C01B32/50 ; C01B32/40 ; B01J23/50 ; C07C11/04
Abstract:
A method of converting one or more alkanes to one or more alkenes that includes a) providing a first stream containing one or more alkanes and oxygen to an oxidative dehydrogenation reactor; b) converting at least a portion of the one or more alkanes to one or more alkenes in the oxidative dehydrogenation reactor to provide a second stream exiting the oxidative dehydrogenation reactor containing one or more alkanes, one or more alkenes, oxygen, carbon monoxide and optionally acetylene; and c) providing the second stream to a second reactor containing a catalyst that includes a group 11 metal to convert a least a portion of the carbon monoxide to carbon dioxide and reacting the acetylene.
Information query
