Fuel and related compositions – Liquid fuels – Emulsion fuel
Reexamination Certificate
2007-06-12
2007-06-12
Cain, Edward J. (Department: 1714)
Fuel and related compositions
Liquid fuels
Emulsion fuel
Reexamination Certificate
active
10706594
ABSTRACT:
A water-in-fuel emulsion composition containing a Fischer-Tropsch derived fuel and water, and its use in a compression ignition engine is provided. Emissions, for example of NOx, black smoke and/or particulate matter, are lower as compared to conventional fuels but without lengthening the ignition delay and reducing the cetane number. This is achieved without the need for, or at reduced levels of, ignition improving additives, and without engine modifications.
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Clark Richard Hugh
Morley Christopher
Stevenson Paul Anthony
Cain Edward J.
Shell Oil Company
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