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2. Conradson carbon residue - Wikipedia

   en.wikipedia.org/wiki/Conradson_Carbon_Residue

   For burner fuel, Concarbon provides an approximation of the tendency of the fuel to form deposits in vaporizing pot-type and sleeve-type burners. [ 4 ] For diesel fuel , Concarbon correlates approximately with combustion chamber deposits, provided that alkyl nitrates are absent, or if present, that the test is performed on the base fuel without ...

3. Biodiesel standard - Wikipedia

   en.wikipedia.org/wiki/Biodiesel_standard

   On the other hand, biomass-based diesel fuels that meet ASTM standards could be used in much higher concentrations than biodiesel, which is usually limited to 20% biodiesel blends for standard diesel vehicles. Considering those comments, the FTC decided to set separate labeling requirements for biodiesel blends and biomass-based diesel fuel blends.

4. Biodiesel production - Wikipedia

   en.wikipedia.org/wiki/Biodiesel_production

   A sample of the cleaned feedstock is then tested via titration against a standardized base solution, to determine the concentration of free fatty acids present in the vegetable oil sample. [ citation needed ] The acids are then either removed (typically through neutralization), or are esterified to produce biodiesel [ citation needed ] (or ...

5. Shell V-Power - Wikipedia

   en.wikipedia.org/wiki/Shell_V-Power

   An Audi R10 TDI LMP race car, fueled on Shell V-Power Diesel. V-Power Diesel is Shell's version of an enhanced diesel fuel, similar to BP's 'Ultimate Diesel'. Like BP Ultimate Diesel, Shell V-Power Diesel is designed for modern compression-ignition diesel engines, to facilitate enhanced engine performance along with increased engine protection, for more consistent operation and engine longevity.

6. Fuel saving device - Wikipedia

   en.wikipedia.org/wiki/Fuel_saving_device

   Fuel-saving devices are sold on the aftermarket with claims they may improve the fuel economy, the exhaust emissions, or optimize ignition, air flow, or fuel flow of automobiles in some way. An early example of such a device sold with difficult-to-justify claims is the 200 mpg ‑US (1.2 L/100 km) carburetor designed by Canadian inventor ...

7. AOL Mail

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