These solutions included Electricity, Hydrogen, Alcohol, and Cng the only alternative essay others. Coal alone generates more than half of our electricity. The low maintenance of dedicated electric vehicles is appealing to many consumers. This driving range assumes perfect driving conditions and vehicle maintenance.
Then came the idea of alcohol powered cars. Another worry is performance concerns and whether new vehicles will meet the standards set by its predecessor.
CNG does not need a specially designed engine for it to produce power. Also, Methane Gas, when mixed with Carbon Dioxide, creates damaging acid rain that eats away at nearly everything it comes in contact with. Users in environmentally sensitive areas such as wetlands, marine environments, and national parks have taken advantage of this property.
Another complaint of oil is the production of hazardous suspended fine particle matter small particles created upon combustion have also been proven to increase the possibility for respiratory infection while CNG has been proven to only create a small fraction of these particles comparatively.
Second, it must be cleaner than gasoline engines so the environment can recover from the damage we have inflicted. Using ethanol can also reduce carbon monoxide and carbon dioxide emissions.
The hurdles that must be cleared have been plainly laid out and only need to be recognized. Jim Hightower, a well known Texas Populist, put it quite clearly when he said, "The world is running on its last few drops of fuel and we need to find a sensible replacement.
The Candidates at Hand. The advantage of LNG is that natural gas takes up much less space as a liquid than as a gas, so the tanks can be much smaller.
CNG refueling stations are not always at typical gasoline stations, may not be conveniently located, and some have limited operating hours.
The CNG would quickly dissipate into the atmosphere since it is lighter than air. The final benefit of CNG is that conversion is inexpensive. It can reduce U. The space shuttles use hydrogen for fuel.
Now the projected life span of oil has been changed to less than fifty years left before all oil has been consumed. The final benefit of CNG is that conversion is inexpensive. It has just recently been put into real world use as a fuel for combustion engines and so far has produced great results.
These cars sounded great for many reasons. Then came the idea of alcohol powered cars. The Candidates at Hand. CNG's price range is nearly equal to that of gasoline, which makes many frugal consumers happy.
The Bush administration has launched a hydrogen fuel cell initiative to further research and development of this promising technology.
It has just recently been put into real world use as a fuel for combustion engines and so far has produced great results.
The main benefit to these Hydrogen vehicles was the only emission produced was pure water. We do not want to make a large change and then discover we do not have enough fuel to last us for any considerable amount of time. Hybrid power systems were designed as a way to compensate for the limitations of dedicated EVs.
If a conversion occurred, there would be plenty of time to create a perfectly clean alternative. This reason alone made many change their minds because electric vehicles could never be used as "work" trucks or even as a semi. The Hydrogen power cells and engines also proved to be much too expensive.
The primary engine is used for highway driving; the electric motor provides added power during hill climbs, acceleration, and other periods of high demand. Nearly half of these are private vehicles; the rest are federal, state and local government fleet vehicles.
It has a generator powered by the internal combustion engine to recharge the batteries whenever they are low. Fuel cells now in development will not only provide a new way to produce power, but will also significantly improve energy conversion efficiency, especially in transportation applications.
First of all, Carbon Monoxide is capable of killing any living creature when inhaled too greatly. It is much less likely that CNG fuel tanks will be damaged in vehicle crashes than the typical gasoline tank.
Dealers deliver propane to the residences in trucks, filling the tanks several times a year.Natural gas is a mixture of many different combustible hydrocarbons, making it shapeless, odorless, and colorless. Before natural gas is refined, it is composed of gases like methane, ethane, propane, butane, carbon dioxide, oxygen, nitrogen, hydrogen sulphide, and other rare gases.
Compressed Natural Gas. CNG is produced by compressing natural gas to less than 1% of its volume at standard atmospheric pressure. To provide adequate driving range, CNG is stored onboard a vehicle in a compressed gaseous state at a pressure of up to 3, pounds per square inch.
CNG is used in light- medium- and heavy-duty applications. We will write a custom essay sample on Alternative-Fuel Vehicles specifically for you for only $ $/page. Order now I choose natural gas. The other alternatives may score a higher grade in terms of energy advantage and minimal emission, but they are too expensive.
I will explain alternative sources for fuel or energy for vehicles that are already in use or that have been proposed. With each source I will discuss the pros and then the cons of it. The first alternative fuel source I will discuss is Biodiesel. Biodiesel a clean burning alternative fuel, produced from domestic, renewable resources/5(10).
Nov 11, · CNG- The Only Alternative Over the past hundred confident(p) geezerhood the world has relied on cover as the rachis enkindle for vehicles, and this dependence has backed us into a corner. umteen deal live introduced solutions to this dependence, moreover unfortunately, none have been beat into existent world use.
Natural gas as source of energy. Print Reference this. Published: 23rd March, I am really thankful to our Chemistry Mam 'Mrs. Sonika' who not only give us this term paper to do but also widen our view in respective topic.
Compressed natural gas (methane) is a cleaner alternative to other automobile fuels such as gasoline (petrol) and.Download