Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 29, 2007
Patent Application Number
10828291
Date Filed
April 21, 2004
Patent Primary Examiner
Patent abstract
The present invention relates to a method of separating an olefin from a gas stream, said gas stream comprising the olefin and at least one other component, said method comprising(i) compressing and cooling the gas stream;(ii) separating the olefin from the gas stream by absorbing the olefin in an absorbent;(iii) separating the olefin from the absorbent by desorption;wherein compressing or cooling or compressing and cooling in (i) is carried out at least twice.
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