Discover the expert in you.
Discover the expert in you.
With increases in the price of gas throughout the early 21st Century, many people are looking for alternative fuels to run their cars. Websites offering plans and conversion kits are springing up everywhere; but is hydrogen auto fuel really feasible?
Car use all sorts of ancillary systems to make the engine work, and each performs a different vital task. The fuel system is one of the most vital of these systems, providing the engine with a constant supply of pressurized fuel to meet its go-juice needs. The system is far more complex than a simple series of tubes -- it is composed of dozens of different little components that make the whole thing work.
Hydrogen is one of the most common elements in the universe. It has some good qualities to make it a common fuel to power cars and produce electricity, and there are efforts to do so. One of the biggest drawbacks is the separation costs of a hydrogen atom from its companion elements for use as fuel. Another is hydrogen storage, as it requires heavy tanks.
The word "octane" is ubiquitous but not many people are able to define it. The difference between the slew of chemicals derived from crude oil -- from methane to butane to propane to octane -- can be misleading and confusing. Octane is the primary component in gasoline and appears in a variety of forms.
Alternative fuel has been a hot topic for many years due to the concerns of availability and rising cost of oil. Pollution from currently used combustion engines has also played a key factor in urging scientists to research cleaner alternatives. Hydrogen fuel yields a number of positive factors, but it does have limitations. Though a clean alternative to oil, the common use of hydrogen fuel remains 10 to 20 years away.
With the cost of gasoline staying at high levels, many car drivers are looking for alternate ways of fueling their vehicles. Many inventions, such as hydrogen kits, are available in the market place, though not all function the same.
America's conversion from gas to hydrogen fuel would provide the country with clean energy which, according to the Department of Energy, burns up to 40 percent more efficiently in internal combustion engines than gasoline. Engineers and researchers still have formidable challenges to overcome to make the transition viable and cost-effective.
In a fuel cell, oxygen and hydrogen react with one other in an aqueous solution. The fuel cell functions like a weak battery -- with 1 or 2 percent efficiency. Most of the gas passes by without being converted into energy. One fuel cell is more useful for demonstration purposes than for anything else. It would also suffice to power a simple model car. To create a fuel cell for a full-size car, the process is far more difficult and exceedingly dangerous for the layman as it involves pressurized hydrogen and oxygen.
Manufacturers of hydrogen fuel boosters claim their products improve fuel efficiency and reduce hydrocarbon emissions. The technology continues to be developed, tested and improved by corporations and individuals experimenting on their own vehicles.
Hydrogen is a highly flammable gas. The Occupational Safety and Health Association publishes storage regulations for hydrogen gas. Failure to abide by these provisions can result in OSHA fines and penalties.
Hydrogen fuel, composed of elemental hydrogen gas, may be an environmentally friendly energy source in the future. As of 2010, fuel cells use hydrogen most efficiently to produce energy. The elemental hydrogen reacts with oxygen, forming water.
Hydrogen fuel, the "cool" fuel and science-fiction-tinged heir-hopeful to petroleum's dominance in the green fuel wars, was not ready to take center stage as 2010 waned, plagued as it was with logistical problems that make it too troublesome to compete. Hydrogen, though promising in its simplicity and zero tailpipe emissions, does not hold up as well in terms of economic feasibility, according to a report by Andrew Snyder of Columbia University. Hydrogen is more expensive to produce than it is to use hydrogen as a fuel. Further, the average fuel cell's short lifespan makes for a costly substitute for fossil…
Hydrogen is the most widely available element on earth. It can be easily produced and the byproduct of using hydrogen as a fuel is water. When hydrogen is burned, it burns clean and doesn't create additional pollution. However, the ability to use hydrogen as an energy source depends on the ability of storing it safely. Hydrogen, while plentiful, is not an easy element to control. The most stable state of hydrogen is at normal atmospheric conditions; however, it must be stored in manageable containers in order for hydrogen to be used as a fuel source.
Hydrogen comprises more than 75 percent of the environment, but it primarily occurs in association with other elements, the Army Logistics University points out. In its pure or free state, hydrogen is a useful fuel, with considerable advantages over petroleum-based fuels--it is renewable and non-polluting, is the most abundant element on earth and it has higher energy density. Hydrogen as a primary fuel would eliminate dependence on foreign sources of fuel.
The past two centuries have witnessed unprecedented change in humankind's ability to control and manipulate our environment. In the process, however, civilization has come to rely heavily on an inherently limited source of stored solar energy in the form of fossil fuel. Since the supply of fossil fuel is finite -- and since burning fossil fuels is associated with other drawbacks like pollution -- many companies, researchers and governments are pursuing a variety of competing alternatives.
In the search for alternative fuels to power cars and trucks, hydrogen has emerged as a leading contender. Hydrogen is plentiful, has a relatively high energy content and produces no harmful emissions when burned, making it an environmentally sound and sustainable fuel source. However, to convert a modern vehicle to use hydrogen fuel requires several alterations.
"Brown's Gas," oxyhydrogen or HHO; whatever you want to call it, this gas burns with as much controversy as heat. HHO generators use electric current passing through water to split the water molecule into its component parts, oxygen and hydrogen. While the science of its production is sound, HHO's effects on an engine remain a hotly debated topic.
CO2, or carbon dioxide, is emitted by gasoline-powered cars and trucks. This gas is the result of a chemical process when fuel is burned. CO2 generated by transportation sources such as cars account for about 29 percent of greenhouse gas emissions, according to the Environmental Protection Agency.
As fossil fuels become extinct, scientists look for new ways to create energy. Some common forms include wind, solar and alcohol power (in the case of vehicles). But another alternative fuel has sprung up as well. Hydrogen--a gas--is used to create electricity. This process occurs through a process involving a "fuel cell" with positive and negative sides. Ultimately, the process produces an electrical current to run an engine or motor with water as a byproduct.
Many organizations, including the United States Army, are studying alternative resources of fuel. According to Peter Kushnir, an instructor at the Army Logistics Management College in Virginia, hydrogen is one such alternative fuel that could serve the Army in the future. Like all potential fuel sources, hydrogen has its advantages and well as its drawbacks, and all information must be taken into account before use can begin.
Conventional power generators such as combustion engines, turbines and batteries can be replaced by hydrogen fuel cells. Federal agencies are collaborating on the research, development and demonstration of the potential use of hydrogen as a fuel source, according to Hydrogen.gov.
Alternative transportation fuels are being developed because of various issues pertaining to conventional energy sources. One of the ways that this problem is being addressed is through the use of liquid-hydrogen cars.
Accordig to the Department of Energy (DOE) and the Environmental Protection Agency (EPA), two ways in which hydrogen is currently being develped for use in vehicles is in fuel cells and in hydrogen combustion engines.
A flame spectrometer heats the atoms of a sample to an excited state and then analyzes the resulting emitted spectra to determine the atomic makeup of the sample.
Hydrogen fuel cells are an emerging technology that holds a great deal of promise for the automobile as we know it. The infrastructure needed to support hydrogen cars is already in place, and it shares many of the advantages of gasoline.
The basic promise of hydrogen fuel in a car is the ability to safely convert the power of hydrogen into automotive mobility while being cost-effective and replacing fossil fuels. The most common form of this development so far has been in the traditional combustion engine or fuel-cell approach. However, neither avenue has so far shown itself to be promising as a general energy source for cars.
Isomers are certain classes of chemical compounds; some of these are useful in the production of fuels which are used to power the vehicles we use everyday. Isomers are used primarily to create stability and smooth burning properties in fuel.
Science has known about the existence of hydrogen for about 250 years. People have been using hydrogen fuel as transportation since a few years after its discovery. America's hydrogen market remains very infantile; almost all hydrogen fueling stations are located in the Southwest. This poses a problem for marketing hydrogen cars outside of California, as a vehicle is useless without fuel.
Automotive manufacturers are becoming motivated to develop vehicles that use forms of fuel other than gasoline in an effort to decrease dependency on oil. Many new technologies have emerged, and hydrogen fuel is looking like a viable long-term solution, once a distribution method can be designed and implemented. Hydrogen fuel, or hydrogen-oxygen fuel, has many benefits over other fuel forms, making it a potential leader in alternative fuel technology. Honda makes a hydrogen fuel cell vehicle called the FCX Clarity that is available in limited numbers in Southern California, and they have plans to roll out more as hydrogen refueling…
Generally, the public's interest in water fuel technology is typically stirred by high gas prices and peak oil concerns. Another consideration, overlooked by many people, is fuel efficiency. The fact is that only 15 cents of every dollar you spend on gasoline actually powers your vehicle. The remaining 85 cents is lost through engine heat and other inefficiencies. Many individuals and companies realize the business opportunity water fuel technology offers. There are many products, ranging from inexpensive hydrogen generator kits, which can be installed on the engine, to water-powered vehicles.
Hydrogen gas can produce electricity when it combines with oxygen gas to produce water. Conversely, water can be split into hydrogen and oxygen by applying an electrical current in a process known as electrolysis. Electrolysis is not an economical method of producing hydrogen on a commercial scale. However, you can demonstrate this process with materials from a supplier of chemical equipment.
Making hydrogen fuel for cars is actually not that complicated. Hydrolysis separates hydrogen from oxygen and can create what is known as Brown's gas. This gas is not pure hydrogen, but is reactive enough to increase the burning efficiency of fuel already in use. In this manner, a "hydrogen booster" can be made that will work on your existing gasoline-powered car, essentially running your car on hydrogen! The best part of adapting a hydrogen booster to your existing car isn't the increased gas mileage (up to 65-75mpg!), but is the fact that all of the materials are readily available at…
