Treatment of crude oil fractions, fossil fuels, and products...

Mineral oils: processes and products – Refining – Sweetening

Reexamination Certificate

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C208S20800M, C208S240000, C208S244000, C208S25400R, C208S243000, C208S245000, C208S246000, C208S307000, C204S157150, C204S158210

Reexamination Certificate

active

07871512

ABSTRACT:
In crude oil fractions, fossil fuels, and organic liquids in general in which it is desirable to reduce the levels of sulfur-containing and nitrogen-containing components, the process reduces the level of these compounds via the application of heat, an oxidizing agent and, preferably, sonic energy. The invention is performed either as a continuous process or a batch process, and may further include optional steps of centrifugation or hydrodesulfurization.

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Hu, Michael C., Rigorous Hydrotreater Simulation, PTQ, Spring 2002, pp. 85-91.
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Complaint:Sulphco, Inc., a Nevada corporation, vs.Mark Cullen, an individual, filed Jun. 26, 2006, Second Judicial District Court of the State of Nevada in and for the County of Washoe.

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