Catalyst activation in the presence of olefinic hydrocarbon...

Mineral oils: processes and products – Refining – Sulfur removal

Reexamination Certificate

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C208S21600R, C208S217000, C502S020000

Reexamination Certificate

active

10735468

ABSTRACT:
An improved catalyst activation process for olefinic naphtha hydrodesulfurization. This process maintains the sulfur removal activity of the catalyst while reducing the olefin saturation activity.

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