Invention Grant
- Patent Title: Processes and systems for removing a vinyl iodide impurity from a recycle gas stream in the production of ethylene oxide
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Application No.: US16061794Application Date: 2016-12-13
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Publication No.: US10525409B2Publication Date: 2020-01-07
- Inventor: Michael Francis Lemanski , Wayne Errol Evans
- Applicant: SHELL OIL COMPANY
- Applicant Address: US TX Houston
- Assignee: SHELL OIL COMPANY
- Current Assignee: SHELL OIL COMPANY
- Current Assignee Address: US TX Houston
- Agent James D. Carruth
- Priority: EP15200272 20151215
- International Application: PCT/EP2016/080752 WO 20161213
- International Announcement: WO2017/102701 WO 20170622
- Main IPC: B01D53/70
- IPC: B01D53/70 ; B01J8/04 ; B01D53/02 ; C07D301/10 ; C07D301/32 ; C07C21/17 ; C07C31/20
Abstract:
Processes for reducing the amount of a gaseous iodide-containing impurity present in a recycle gas stream used in the production of ethylene oxide, in particular a vinyl iodide impurity, are provided. Processes for producing ethylene oxide, ethylene carbonate and/or ethylene glycol, and associated reaction systems are similarly provided.
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