27 Desember 2008

Discover More About - Hydrogen Gas Fuel Is The Answer To Today High Gasoline Price

Hydrogen gas fuel is an element that exists in abundance all over the earth. It can be found in water and natural and renewable matter such as plants, compost materials, even algae. Thanks to its abundance, hydrogen can be converted into hydrogen gas fuel for many of the same uses as fossil fuels. Hydrogen gas fuel in its purest form must be obtained by the separation of the hydrogen’s chemical bond to those elements. When hydrogen gas fuel is blended with pure oxygen and ignited the only resulting emissions are heat and water, you can’t get much greener than that!

Each method of distilling the hydrogen to it purest form has its own unique set of pros and cons, from emissions generated by the refining process to finding the most cost effective method of producing hydrogen gas fuel. Currently, steam methane reforming is the most popular method in the United States. This method separates hydrogen from natural gas by heating the natural gas at various temperatures.

Producing enough hydrogen gas fuel to support mainstream use would likely require new infrastructure, making start-up costs an expensive proposition. Current technology such as electrolysis (passing of electrical current through water in an ionic transfer device) can be adapted on a larger scale by using electricity generated through methods such as windmills or solar panels. In addition, geographic concerns will play a major role in location choices for any hydrogen production facility as ideally any such facility requires a large expanse of open space and should be located away from densely populated areas. However, zero greenhouse gas emissions in the electrolysis method make this a worthwhile, long-term venture.

Hydrogen is an extremely flexible fuel as it can be stored and transported in both liquid and gas forms. Hydrogen gas fuel can be transported in its vapor form roughly one to two hundred miles from the refining facility. For long distance transport up to one thousand miles the hydrogen is transported in liquid form requiring specially designed super-insulated tanks.

Hydrogen will produce more energy per unit weight than any other fuel known. Hydrogen gas fuel gives more than triple the energy of the equivalent amount of gasoline, and does not produce any of gasoline’s undesirable emissions like sulfur and carbon dioxide. Hydrogen gas fuel yields energy at a rate of six times more than an equal amount of coal.

Hydrogen gas fuel remains efficient through a much wider combination of air fuel mixtures than gasoline. This results in greater combustion efficiency. Hydrogen fuel cell would have a rating equivalent to an octane rating of one hundred thirty, exceeding the highest octane gasoline currently available at the gas pump.

Just about anything from cell phones, scooters, spacecraft and even entire cities can be powered by hydrogen gas fuel. Vehicles for every day use can be produced or retrofitted to utilize this fuel. As gas prices rise, hydrogen gas fuel as an alternative fuel may soon become a reality.

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