Mineral oils: processes and products – Products and compositions – Fuels
Reexamination Certificate
2008-07-29
2008-07-29
Nguyen, Tam M (Department: 1797)
Mineral oils: processes and products
Products and compositions
Fuels
C208S015000, C208S019000, C585S009000, C585S013000
Reexamination Certificate
active
10887109
ABSTRACT:
A process for reducing the metal corrosion of a hydrocarbonaceous liquid which causes corrosion as measured by NACE Standard TM0172-2001, said process comprising blending with the hydrocarbonaceous liquid at least 0.1 weight percent of an acidic Fischer-Tropsch product in sufficient proportion to produce a hydrocarbonaceous blend displaying reduced metal corrosion as measured by NACE Standard TM0172-2001 when compared to the hydrocarbonaceous liquid and a hydrocarbonaceous blend prepared by the process.
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P.P. Shah et al., Fischer-Tropsch Wax Characterization and Upgrading Final Report, United States Department of Energy Under Contract No. DE-AC22-85PC80017 (DE88014638), Jun. 6, 1988, UOP Inc. and Allied-Signal Engineered Materials Research Center.
Dieckmann Gunther H.
Hemighaus Greg
O'Rear Dennis J.
Ambrosius James W.
Chevron U.S.A. Inc.
Nguyen Tam M
Zavell A. Stephen
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