发明授权
- 专利标题: Process for recovering sulfur hexafluoride
- 专利标题(中): 回收六氟化硫的方法
-
申请号: US769022申请日: 1996-12-18
-
公开(公告)号: US5720797A公开(公告)日: 1998-02-24
- 发明人: Stephen Frederic Yates , Romulus Gaita , Amar Ramachandra , Robert Morrell
- 申请人: Stephen Frederic Yates , Romulus Gaita , Amar Ramachandra , Robert Morrell
- 申请人地址: NJ Morristown
- 专利权人: AlliedSignal Inc.
- 当前专利权人: AlliedSignal Inc.
- 当前专利权人地址: NJ Morristown
- 主分类号: C01B17/45
- IPC分类号: C01B17/45 ; B01D53/047
摘要:
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.
公开/授权文献
- US5169958A Preparation of .alpha.,.beta.-unsaturated carbonyl compounds 公开/授权日:1992-12-08
信息查询