초록 ▼

A method and related system blend fuels and dispense a blended fuel to a vehicle at a fueling station. In one aspect, the method comprises selecting the desired proportion of at least one of the fuels available at the service station, blending that fuel with another one available, and delivering the

A method and related system blend fuels and dispense a blended fuel to a vehicle at a fueling station. In one aspect, the method comprises selecting the desired proportion of at least one of the fuels available at the service station, blending that fuel with another one available, and delivering the blended fuel to the vehicle. Preferably, the first fuel is a non-renewable, petroleum based one, while the second fuel is a non-petroleum based, renewable one (such as ethanol or biodiesel).

대표청구항 ▼

1. A method of dispensing a blended liquid fuel to a vehicle at a fueling station, comprising: at the fueling station, selecting a proportion of a first liquid fuel; selecting a proportion of a second liquid fuel;substantially matching a temperature of the first and second liquid fuels before blendi

1. A method of dispensing a blended liquid fuel to a vehicle at a fueling station, comprising: at the fueling station, selecting a proportion of a first liquid fuel; selecting a proportion of a second liquid fuel;substantially matching a temperature of the first and second liquid fuels before blending;blending the first liquid fuel in the selected proportion with the second liquid fuel; anddelivering the blended liquid fuel in a liquid phase to the vehicle. 2. The method of claim 1, wherein the first fuel is selected from the group consisting of biodiesel, ethanol, and mixtures thereof and the second fuel comprises either diesel or gasoline. 3. The method of claim 1, further comprising the step of pumping at least the first fuel from a storage vessel through flow control valves for blending. 4. The method of claim 1, wherein the selecting step comprises controlling a valve to adjust the flow of the first fuel from the storage vessel. 5. The method of claim 1, further including the step of monitoring the temperature of at least one of the first and second fuels during delivery. 6. The method of claim 1, further including the step of metering the flow of the first and second fuels. 7. The method of claim 1, further including the step of blending a third fuel with one or more other fuels to create a second blended fuel. 8. The method of claim 7, wherein the first fuel is gasoline, the second fuel is ethanol, the third fuel is diesel, and the one or more other fuels is biodiesel. 9. The method of claim 1, wherein the selecting step is performed by the owner of the fueling station.