Mineral oils: processes and products – Refining – Sulfur removal
Patent
1998-08-14
1999-09-28
Griffin, Walter D.
Mineral oils: processes and products
Refining
Sulfur removal
208208R, 208237, 208243, C10G 2900
Patent
active
059582243
ABSTRACT:
The instant invention is directed to a process for removing hard sulfurs from hydrocarbon streams by selectively oxidizing hard sulfurs in a hydrotreated stream, under oxidizing conditions in the presence of an effective amount of an oxidizing agent, wherein the oxidizing agent is a peroxometal complex and wherein the hard sulfurs are oxidized into the corresponding sulfoxides and sulfones.
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Buchholz Viktor
Dupre Gerald Dennis
Ho Teh Chung
Hsu Chang Samuel
Liotta Ronald
Bakun Estelle C.
Exxon Research and Engineering Co
Griffin Walter D.
Nguyen Tam M.
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