Mineral oils: processes and products – Refining – Sweetening
Reexamination Certificate
2006-04-18
2006-04-18
Griffin, Walter D. (Department: 1764)
Mineral oils: processes and products
Refining
Sweetening
C208S226000, C208S228000, C208S229000, C208S230000, C208S235000, C208S212000, C423S183000, C252S182110, C252S182120
Reexamination Certificate
active
07029573
ABSTRACT:
The invention relates to a composition and method for treating liquid hydrocarbons in order to remove acidic impurities, such as mercaptans, particularly mercaptans having a molecular weight of about C4(C4H10S=90 g/mole) and higher, such as recombinant mercaptans.
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Begasse John N.
Greaney Mark A.
Huang Charles T.
Le Binh N.
Leta Daniel P.
Bordelon Bruce M.
ExxonMobil Research and Engineering Company
Griffin Walter D.
Hughes Gerard J.
Merichem Company
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