Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michel Thomas0
Eszter Toth0
Fabrice Lecomte0
Géraldine Laborie0
Chantal Rigaill0
Date of Patent
May 1, 2007
0Patent Application Number
109732940
Date Filed
October 27, 2004
0Patent Primary Examiner
Patent abstract
The raw natural gas is pretreated in treating unit 30. The treated gas is then purified by adsorption of the mercaptans in first enclosure 31. The various cuts that make up the purified gas are separated in fractionating unit 34. Part of the methane making up the purified gas is saturated with a C5+ hydrocarbon in contactor 33, then it is fed into second enclosure 32 so as to regenerate the adsorbent material contained in this second enclosure. The gas from the second enclosure is washed in unit 35, then recycled.
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