- Impact
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Link to article quoted in title here.
This is the .com version of what could be a huge automobile technology of the future. One of only 11 types of cars on Wikipedia "Alternative Fuel Cars" page (with others like biodiesel, hybrid, flex fuel, hydrogen, etc.)
From wikipedia:
Liquid Nitrogen car
"Liquid nitrogen (LN2) is a method of storing energy. Energy is used to liquify air, and then LN2 is produced by evaporation, and distributed. LN2 is exposed to ambient heat in the car and the resulting nitrogen gas can be used to power a piston or turbine engine. The maximum amount of energy that can be extracted from 1 kg of LN2 is 213 W-hr or 173 W-hr per liter, in which a maximum of 70 W-hr can be utilized with an isothermal expansion process. Such a vehicle can achieve ranges similar to that of gasoline with a 350 liter (90 gallon) tank. Theoretical future engines, using cascading topping cycles, can improve this to around 110 W-hr/kg with a quasi-isothermal expansion process. The advantages are zero harmful emissions and superior energy densities than compressed air, and a car powered by LN2 can be refilled in a matter of minutes."
Offers wanted...Moniker until 6/22/08 (free push)
This is the .com version of what could be a huge automobile technology of the future. One of only 11 types of cars on Wikipedia "Alternative Fuel Cars" page (with others like biodiesel, hybrid, flex fuel, hydrogen, etc.)
From wikipedia:
Liquid Nitrogen car
"Liquid nitrogen (LN2) is a method of storing energy. Energy is used to liquify air, and then LN2 is produced by evaporation, and distributed. LN2 is exposed to ambient heat in the car and the resulting nitrogen gas can be used to power a piston or turbine engine. The maximum amount of energy that can be extracted from 1 kg of LN2 is 213 W-hr or 173 W-hr per liter, in which a maximum of 70 W-hr can be utilized with an isothermal expansion process. Such a vehicle can achieve ranges similar to that of gasoline with a 350 liter (90 gallon) tank. Theoretical future engines, using cascading topping cycles, can improve this to around 110 W-hr/kg with a quasi-isothermal expansion process. The advantages are zero harmful emissions and superior energy densities than compressed air, and a car powered by LN2 can be refilled in a matter of minutes."
Offers wanted...Moniker until 6/22/08 (free push)
