Showing posts with label Fuels. Show all posts
Showing posts with label Fuels. Show all posts

Friday, 17 June 2011

Car Fuels


A fuel is a vital element that is burnt or exploited in order to make the vehicles moving. The type of the fuel used in the automobile depends upon factors like the engine type of the car. Majority of the cars today is powered by gasoline and diesel. This is because most of the automobiles today are designed with internal combustion engines. Moreover there are some other sources of fuel as well that are also used in automobiles like ethanol, bio diesel, propane, C N G, solar power, and hydrogen.

The selection of the fuel is made primarily on few main concerns like cost/benefit ratio; the lower the ratio the more advantage car users can make. Also the selection criterion is based on the availability issue of the fuel and how much it can be exploited; for the same fact solar cars have not yet hit the main market, it is due to the reason the whole surface area of the solar car even with the perfect material absorber can not yet deliver such power which is normally needed by the consumers. This is the reason solar energy can not be used solely alone to drive the vehicle instead some other fueling source like external electric power is also embedded with the solar mechanism to deliver energy to the car.

Gasoline is consumed in high volumes all over especially western countries. USA is considered to exploit the gasoline at maximum level. Gasoline is usually added with other substances to reduce its knocking so to improve its quality. Gasoline dynamic and efficiency all over it is very dangerous to human health, furthermore few fire accidents had been the result of gasoline because it quickly mixes and diffuses in air and is highly inflammable.

Diesel is also used as a cheap liquid fuel for diesel engines in cars. Cars powered by diesel are very economical to maintain as compared to gasoline. It is due to the reason that diesel fuel generates more energy in per liter with improved efficiency. The main disadvantage of diesel over gasoline is that it produces N O x emissions which are harmful for the environment. Although it produces less green house gases as compared to gasoline.

An alternative to gasoline and diesel is C N G (Compressed Natural Gas). It is a very environmental friendly fuel as compared to the above discussed fuels. C N G can be consumed by the same gasoline engine all that is required is a C N G cylinder that is embedded in the car easily. Modern diesel engines can also be modified with the C N G. In addition to the positive effect on atmosphere C N G is also very economical against the two fuels. Cars are being modified to C N G in Asian region more rapidly than the Western regions.

Other fuels that can be potentially used in the cars are not yet been adopted vitally, there are many reasons and constraints using those fuels as discussed. More research should be initiated to make cars more fuel efficient and the chief concern should be how to produce such fuels that are both cost effective and good for environment.








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Sunday, 5 June 2011

Car fuels

A fuel is an essential element that is burned or misused the vehicles move.

The type of the fuel in the car, depending on factors such as the type of engine of the car. Majority of the cars today is powered by petrol and diesel. This is because most of the cars today are designed with internal combustion engines. In addition, there are some other sources of fuel that can also be used in cars such as ethanol, biodiesel, propane, C N G, solar energy and hydrogen.

The selection of the fuel is mainly on some of the major concerns such as cost/benefit ratio; The lower the ratio the more advantage car users can create. Also is the selection criterion based on the question of the availability of the fuel and how much it can be exploited; for the same fact solar cars have not yet hit the main market, it is due to the reason the whole surface of the solar car even with the perfect absorber material cannot have such power that normally is required by the consumer. This is the reason that solar energy can only be used not only to drive of the vehicle instead, another fueling source such as external electrical supply also with the solar-embedded is mechanism for delivering energy to the car.

Petrol is consumed in high volumes, particularly with regard to Western countries. United States is considered to be the gasoline at maximum level. Petrol is typically added to reduce other substances are knocking so to improve quality. Dynamic efficiency on gasoline and it is very dangerous for human health, in addition, little fire accidents had been the result of gasoline because it quickly mixes and diffuses in air and is highly flammable.

Diesel is also used as a cheap liquid fuel for diesel engines in cars. Cars that are powered by diesel are very economical to maintain relative to gasoline. It is due to the reason that diesel fuel more energy in per litre with improved efficiency generates. The biggest disadvantage of diesel on gasoline is that it produces N O x emissions that are harmful to the environment. Although it is less greenhouse gas emissions relative to gasoline produces.

An alternative to petrol and diesel, C is N G (compressed natural gas). It is a very environmentally friendly fuel compared to the fuel discussed above. C N G can be consumed by the same petrol engine, all that is required is a C N G cylinder that is embedded in the car easily. Modern diesel engines can also be modified with the C-N-g. In addition to the positive impact on the atmosphere is also N G C very frugal against the two fuels.

Cars are faster than the western regions through C N G in Asian region to be changed.
Other fuels that potentially could be used in the cars are not yet approved vital, there are many reasons and limitations using these fuels as discussed.

More research needs to be initiated to efficiently make cars more fuel and the main concern should be how for the production of such fuels that are both cost effective and good for the environment.







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