Naphtha desulfurization method

Details Naphtha desulfurization method Naphtha desulfurization method

2005-11-01

2005-11-01

Griffin, Walter D. (Department: 1764)

Mineral oils: processes and products

Refining

Sweetening

C208S212000, C208S226000, C208S228000, C208S229000, C208S230000, C208S235000

Reexamination Certificate

active

06960291

ABSTRACT:
The invention relates to a method for desulfurizing naphtha boiling-range hydrocarbons such as cracked naphtha. More particularly, the invention relates to hydrotreating the naphtha under selective hydrotreating conditions, and then removing mercaptans from the hydrotreater effluent using a caustic extractant.

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