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US5720797A Process for recovering sulfur hexafluoride 失效
回收六氟化硫的方法

Process for recovering sulfur hexafluoride
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.
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