using ethanol as an alternative to gasoline to fuel our cars
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Paper Topic: using ethanol as an alternative to gasoline to fuel our cars ETHANOL AS AN ALTERNATIVE TO GASOLINE Ethanol has lately been considered as a promising alternative to gasoline as fuels for automobiles
It has been estimated that approximately 1 ounce of carbon dioxide gas is emitted from 4 ounces of hydrogen produced from ethanol One advantage of using ethanol as fuel for automobiles is that there is ease in the transport of fuel instead of the previous candidate alternative of using solar power to run automobiles
There is also less smoke emissions when ethanol is employed as fuel to automobiles One disadvantage in using ethanol as an alternative to gasoline is that only a number of car brands design vehicles that carry engine that can utilize ethanol as fuel
Ethanol is also much cheaper than gasoline hence the switch from using gasoline to ethanol is advantageous
Another advantage is that the conversion of ethanol to hydrogen is approximately 70 to 80 in energy efficiency , which is the same in terms of the energy efficiency using gasoline
In addition the engines of ethanol-using vehicles are smaller in volumes hence there is still a need to produce engines that can take in larger volumes of ethanol Reference Hill J , Nelson E , Tilman D , Polasky S and Tiffany D (2006 Environmental , economic , and energetic costs and benefits of biodiesel and ethanol biofuels
According to researchers , ethanol may be employed as fuel through the process of reformation , which involves the breakage of a water molecule to generate hydrogen and oxygen gases (Hill et al , 2006
There is still a need in creating more car models that are specialized to consume ethanol as fuel
In the case of solar-based automobiles , the accessibility of energy for fuel an automobile will be limited by the presence of sunlight , from which solar power is generated
Ethanol also enhances the performance of the engine of an automobile