Mineral oils: processes and products – Refining – Sulfur removal
Reexamination Certificate
2007-11-20
2007-11-20
Caldarola, Glenn (Department: 1764)
Mineral oils: processes and products
Refining
Sulfur removal
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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McKnight Craig A.
Troxclair Gregory J.
Caldarola Glenn
Carter L. E.
Exxonmobil Research and Engineering Company
Singh Prem C.
Takemoto J. H.
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