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 of pollutants. It has excellent lubrication properties. It is being widely introduced all around the world in every form of locomotive.
Bio-Alcohol
Alcohol derived from plant sources can be used as an effective alternative to fossil fuel. Ethanol, Butanol, Methanol and Propanol are the alcohols of interest which can be used as fuels. These four types of alcohol can be easily derived from biological sources. They have properties which make them useful as fuels in automobile engines. In fact, Butanol is very similar to gasoline and has a comparable energy density! Methanol and ethanol have high octane rates. Ethanol can be produced from sugar fermentation and is indeed widely produced around the world, now as an alternative fuel.
Hydrogen
The properties of liquid Hydrogen, make it an ideal candidate for use as an alternative to fossil fuel. In normal conditions of temperature and pressure, molecular Hydrogen has a peaceful co-existence with oxygen and does not burn without input of extra energy. Hydrogen fuel cells have been developed which use molecular Hydrogen as an effective form of alternative fuel. The Hydrogen Fuel cell, convert chemical energy contained in a Hydrogen molecule, to electrical energy. The major advantage of Hydrogen as alternative fuel is, that its unit mass contains 2.8 times the energy contained in the same mass of gasoline. Hydrogen powered cars are already a reality but the problem lies in the cost of production. Until that cost is brought down, this technology is not commercially viable.
Liquid Nitrogen
Liquid Nitrogen based cars have been developed using nitrogen powered internal combustion engines. Regenerative braking technology, which stores the impulse generated through braking, uses liquid nitrogen as fuel. A liquid nitrogen car is much like an electric car in its circuitry, except that the batteries are replaced by liquid nitrogen fuel tanks.
Vegetable Oil
Diesel engines have been run on fuel which is a blend of processed vegetable oil and normal diesel. It has been tested as a fuel and is found to be an eco-friendly alternative.
These are some of the alternatives to fossil fuels, available currently. The list is short but certainly promising! In the future, more and more such alternatives will be made available, as the new promising technologies like hydrogen fuel cell and hybrid car technology is made more affordable. By promoting the use of these alternatives to fossil fuels, we can make our world a greener and a safer place to live!
Renewable energy (solar, wind, water, hydro, tidal and wave, geothermal, ocean thermal, biomass and biofuel).
There are various types of fossil fuels which are formed from different materials. Some fossil fuels are natural gas, coal, and crude oil.
Non-renewable fossil fuels are: * coal * crude oil (Petroleum) * natural gas
fossil fuels are like coal they are mined. they are mining fossil fuels for money
Fossil fuels are not bad for earth but he use of fossil fuels is bad.Use of fossil fuels emit large amount of pollution which cause global warming.
I will rephrase your question- Is the supply of fossil fuels sustainable? The answer is no. In the long run, we will have less and less fossil fuels. Fossil fuels are referred to as non-renewable fuels, which are taken from the earth's resources and used.
There are various types of fossil fuels which are formed from different materials. Some fossil fuels are natural gas, coal, and crude oil.
Fossil fuels are simply fuels that are made from fossilized animal or plant matter. These fuels are non- renewable and is a limited resource.
fossil fuels
Bury Fossils get Fuels
Coal, petrol etc are examples of fossil fuels. They are exhaustible.
No. Some electricity is made by using fossil fuels. There's a difference.
The fossil fuels will become extinct in some years.There is no future of fossil fuels.That is why there is so much research going on the alternate fuels.
They don't have to be. Some fuels are fossil fuels, which are rapidly disappearing right now. Some examples of fossil fuels are oil, which we use for gas, and coal, which we use for heat and electricity. But fossil fuels take millions of years to make more, so we are rapidly using up the fossil fuels of the world.
something that is bad about fossil fuels is that it makes to much polution and it is unreplaceable
how r fossil fuels canverted to fuels
Non-renewable fossil fuels are: * coal * crude oil (Petroleum) * natural gas
Non-fossil fuels, renewable fuels.