Invention Grant
- Patent Title: Process for recovering sulfur hexafluoride
- Patent Title (中): 回收六氟化硫的方法
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Application No.: US769022Application Date: 1996-12-18
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Publication No.: US5720797APublication Date: 1998-02-24
- Inventor: Stephen Frederic Yates , Romulus Gaita , Amar Ramachandra , Robert Morrell
- Applicant: Stephen Frederic Yates , Romulus Gaita , Amar Ramachandra , Robert Morrell
- Applicant Address: NJ Morristown
- Assignee: AlliedSignal Inc.
- Current Assignee: AlliedSignal Inc.
- Current Assignee Address: NJ Morristown
- Main IPC: C01B17/45
- IPC: C01B17/45 ; B01D53/047
Abstract:
The present invention relates to a process for recovering sulfur hexafluoride ("SF.sub.6 "). More specifically, the invention provides a pressure swing adsorption--desorption process for recovering SF.sub.6 from a gas stream using zeolites, activated carbons, or silicalites to adsorb the SF.sub.6.
Public/Granted literature
- US5169958A Preparation of .alpha.,.beta.-unsaturated carbonyl compounds Public/Granted day:1992-12-08
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