Invention Grant
- Patent Title: Processes and systems for removing iodide impurities from a recycle gas stream in the production of ethylene oxide
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Application No.: US16061770Application Date: 2016-12-13
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Publication No.: US10526300B2Publication Date: 2020-01-07
- Inventor: Wayne Errol Evans , Jesse Raymond Black , Michael Francis Lemanski
- 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: EP15200275 20151215
- International Application: PCT/EP2016/080759 WO 20161213
- International Announcement: WO2017/102706 WO 20170622
- Main IPC: C07D301/32
- IPC: C07D301/32 ; B01D53/70 ; B01D53/04 ; B01D53/96 ; C07D301/10 ; C07D303/04
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 alkyl iodide and vinyl iodide impurities, are provided. Processes for producing ethylene oxide, ethylene carbonate and/or ethylene glycol, and associated reaction systems are similarly provided.
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