Low-sulfur fuel

Mineral oils: processes and products – Products and compositions – Fuels

Reexamination Certificate

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C208S014000, C208S016000

Reexamination Certificate

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06843905

ABSTRACT:
The invention relates to a process for forming a low-sulfur motor gasoline and the product made therefrom. In one embodiment, process involves separating a catalytically cracked naphtha into at least a light fraction boiling below about 165° F. and a heavy fraction boiling above about 165° F. The light fraction is treated to remove sulfur by a non-hydrotreating method, and the heavy fraction is hydrotreated to remove sulfur to a level of less than about 100 ppm.

REFERENCES:
patent: 6610197 (2003-08-01), Stuntz et al.

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