Why is hydrogen gas a good option for an alternative fuel to fossil fuel?
fossil fuel may be depleted soon. but hydrogen gas can me made available.
also, if there are cheaper ways to split water into hydrogen and oxygen, then the better it is as water is available everywhere
Fuel cells produce hydrogen gas from fossil fuels, and renewable fuel sources. Hydrogen can also be made from other energy (electric) sources and electrolysis of water, but compressing and transporting it poses it's own problems. Despite this, the production of hydrogen as a fuel source uses more energy than can be gained from the hydrogen itself.
Hydrogen is not a fossil fuel because it is renewable. Sources of energy that are non-renewable are considered fossil fuels
No, petroleum is a fossil fuel.
It is an alternative energy source.
Hydroelectric power is an alternative to production of electricity produced by fossil fuels
no because hydrogen fuel cells are renewable
No, natural gas is not an alternative energy. It is a fossil fuel.
Alternative energy is any energy source that is an alternative to fossil fuel. These alternatives are intended to address concerns about such fossil fuels.
The advantages of using hydrogen fuel cells are that they are an alternative fuel to fossil fuels, like coal, oil and gas. Also, burning or reacting hydrogen with oxygen runs electric motors and it's only emission is water vapour. The disadvantages of using hydrogen fuel cells is that hydrogen does not occur naturally on Earth and thus is not an energy source. It takes a great deal of energy to extract Hydrogen from water. Hope… Read More
yes, its a clean alternative ful source
No, hydroelectricity is a Alternative energy resource.
There are three prominent alternative energies used by the automotive industry: hydrogen power, fossil fuel/electric (hybrid), and electric. While these are the prominent energies being researched and developed, they are not 100% in use or 100% effective and efficient.
NO BUT Hydrogen is an alternative fuel and with all alternative fuel changes must be made to account for the different burn characteristics to ensure the engine will not be harmed.
Yes, it is an alternative to burning fossil fuel such as coal, oil, or natural gas.
Yes we need fossil fuels but they are depleting very day.So we need a alternative now.
To reduce the effect of fossil fuel burning, we must use alternative sources. Thermal energy is one.
Because hydrogen when burnt releases only water as a byproduct. Fossil fuels release pollution in the form of carbon dioxide, a powerful greenhouse gas, causing global warming. So hydrogen is a much better fuel than fossil fuel (coal, oil and natural gas).
Yes , of course , what would be the alternative ?
Oh yes, solar energy is definitely an alternative to fossil fuel energy.
energy generate in fossil fuel.
Fuel conversion cells are made from platinum and convert the material going through the device into heat and electric power (about equally). The element used is often hydrogen. Hydrogen comes from many places, but the practical commercially viable method in use is from stripping all other elements from natural gas. This means that the hydrogen used in most applications is a fossil fuel. This does not mean it must be this way though. Hydrogen could… Read More
Hydrogen fuels could be an alternative if we come to a point where we can solve all the dangerous problems with hydrogen. Hydrogen fuels would be a good alternative but at this point and time hydrogen is way to unstable, so for now electric and ethanol are the way to go for an alternate fuel source.
The definition of a fossil fuel is fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content. Oil is actually being debated as to whether or not it is a fossil fuel. Most scientists support that it is a fossil fuel and we need to conserve it.
Bio-diesel is not a fossil fuel, rather it is manufactured from vegetation and algae, so any carbon dioxide it emits when burnt is part of the carbon cycle and does not add to global warming. This is why it is an alternative to fossil fuels.
Water isn't a fossil fuel because it is not a fossil and it will not burn, having already been completely oxidized. If you want, you can think of it as the ash resulting from burning hydrogen.
The short answer is, because fossil fuels are the only option. Non-fossil fuels are not supported in our energy infrastructure as yet.
Alternative fuels, also known as non-conventional or advanced fuels, are any materials or substances that can be used as fuels, other than conventional fuels. Conventional fuels include: fossil fuels (petroleum (oil), coal, propane, and natural gas), and nuclear materials such as uranium. Some well known alternative fuels include biodiesel, bioalcohol (methanol, ethanol, butanol), chemically stored electricity (batteries and fuel cells), hydrogen, non-fossil methane, non-fossil natural gas, vegetable oil and other biomass sources.
No once the fuel is consumed it is gone. Fossil fuels are the dead remains of animals and plants long dead. When we tap into them, we have no way of replacing them. This is why we are looking for alternative fuel sources.
Competing land uses. Politicians in the thrall of the fossil fuel lobby. Fossil fuel businesses who have their power plants and coal mines already built.
Yes, this is a probable solution for the future.
All fossil fuels contain complex hydrocarbon chains comprised of hydrogen, carbon and oxygen. They also may contain nitrogen, sulfur, moisture, and noncombustible minerals.
Nuclear power is an alternative to fossil fuel power, although many people are not happy with it and would like to use different alternatives.
Fuel that can be used instead of fossil fuel : Biodiesel BioAlcohol Battery as fuel (electric fuel cells) Hydrogen Artificially produced combustible hydrocarbons [methane, butane,etc] Compressed Air
Any alternative to fossil fuel,wind power,solar power,hydro power,ocean power(OTEC,wave,tidal),bio fuel,urine power,free energy,and many more
a source that differs from the most commonly used resource. An example of an alternative fuel is corn oil or sugars, which would replace fossil fuels.
Alternative energies usually are safer, less contaminating, less intrusive and more benign than conventional fossil fuel burning technologies.
Uranium is very efficient as nuclear fuel or nuclear weapon. Uranium is an alternative to fossil fuels.
Hydrogen could be an excellent fuel for automobiles. The unfortunate part though is that hydrogen is currently made through the stripping of natural gas, so hydrogen would still be using fossil fuels with our current technology.
Carbon Most common in all fossil fuels is carbon. In natural gas, both hydrogen and carbon are common.
(Another contributor wrote:) The fossil fuel that releases the least amount of carbon dioxide is natural gas, which is mostly methane (CH4). This is due to the methane having the lowest carbon to hydrogen ratio of another fossil fuel source.
There are multiple applications and pathways towards hydrogen based energy production. These include hydrogen fuel cell reactors to for?ænon-fossil fuel based vehicles. The ultimate steps to hydrogen energy production as fusion reactors.
Yes, it is an alternative to fossil fuel burning, and hence reduces the global load of CO2 and other products of combustion.
It is fuel that is created by enriching uranium. this is one of many alternative resources(Hydrogen, wind, hydropower, geothermal, solar, and biomass)
Fossil fuels-including coal, natural gas, and oil-are formed from the fossilized remains of prehistoric plants and animals, and fossil fuels provide about 95% of the world's total energy. Alternative fuels are better for the environment and often better for the economy than fossil fuels. Learn about the controversies and conservation plans surrounding fossil fuels, and explore the alternatives.
All of them, given the right technology. * Mercury. Solar power * Venus. Heat exchanger * Earth. Fossil fuels, solar, wind and nuclear power. * Mars. Wind power * Jupiter. Hydrogen fuel cell * Saturn. Hydrogen fuel cell * Uranus. Hydrogen fuel cell + methane combustion * Neptune. Hydrogen fuel cell + methane combustion
1.solar energy 2.electricity 3.fuel cells 4. methanol 5. ethanol 6. biodiesel Bio-Diesel Bio-Diesel is a kind of diesel fuel derived from vegetable oil and animal fat. It is an alkyl ester which is obtained by trans-esterification of vegetable oil using ethyl alcohol. It is often used in a blended form along with the normal diesel. So, currently it is mostly used as a diesel fuel additive. This blending of bio-diesel with normal diesel, reduces emission… Read More
Two of the advantages of using fossil fuel include reliability and existing engines. Reliability is that they will produce energy once certain circumstances are in place, and most modern machines are tooled for fossil fuels. It would be an expensive retooling to accommodate an alternative fuel.