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December 16, 2008

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

Filed under: Fuels — Admin @ 2:41 am

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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December 14, 2008

Read About Hydrogen For Cars - New Hope For Tomorrrow?

Filed under: Fuels — Admin @ 2:20 pm

As gas prices are rising to previously unimaginable levels, every available resource is being explored to replace fossil fuel by official energy commissions as well as by the general public. Hydrogen fuel seems to be a possible alternative. Hydrogen for cars will not only provide the chance to explore new energy sources; it will also open up better potential for us to improve how we travel overall.

Hydrogen gas keeps climbing the list as one of the top contenders for fossil fuel replacement. It exists naturally in everything from coal and water to the compost heap in your backyard. The high degree of availability makes hydrogen gas a valuable resource to consider.

Hydrogen fuel for cars is far more efficient and cleaner to produce than fossil fuel. To give you an example: for gasoline production a refinery would process three hundred billion gallons of water, which is itself becoming a more and more valuable and depleted resource; the same amount of hydrogen would require only one million gallons of water, a savings too large to ignore.

The gallon of gasoline equivalent to hydrogen costs about half as much as gasoline but improves fuel economy by over two-thirds more. Hydrogen fuel also decreases engine operating temperatures, all but eliminating emissions as well as the unwanted carbon footprint.

Due to the limited availability of hydrogen fuel to power our cars, it is not practical to increase production of hydrogen-fueled vehicles. And, while some fueling stations are a possibility, the reality of the situation is that the limited availability of hydrogen fuel does not make it a viable, affordable alternative at this time.

If cars ran only on electricity that was generated on board via hydrogen fuel, we would see a new horizon in vehicle design. The equipment needed for propelling a car would be far more basic, and much smaller–thereby eliminating the problem of design limitations. Some such limitations involve having to account for a heat-producing engine, as well as bulky floorboard configurations which are required for driveline equipment currently.

The long talked about fuel cell technology is something that we all can count on as one of the most powerful and energy efficient tools that will play a very important role in the time to come. And it’s hydrogen fuel related. Whether we like it or not, such energy saving tools will be playing some dominant role in helping our society save and consume energy resources in some unprecedented ways. And this kind of good and useful tool should have come into existence long time ago.

Hydrogen generator for car will become more cost effective as hydrogen production increases, creating a new era of energy consumption. Using hydrogen will decrease society’s dependence on fossil fuels, an added benefit for the environment.

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