Alternative-fuel Vehicles

ALTERNATIVE FUEL VEHICLESAlternative Fuel VehiclesRising prices of gasoline and provoke famine has led to popularity of vehicles that run on alternative cannister . late(prenominal) decade has seen great thrust on technological inquiryes in alternative fuels . Due to distinct requirements of different sectors in transferee , the technologies vary . Passenger vehicles , public transport vehicles and freight imparting carry specific needs that argon difficult to be met by a single alternative fuel technology . Some of the study and most popular of these technologies , where majority of research and development has taken place , are (Aldrich , 19961 .Electric Vehicle2 . Natural Gas3 . atomic number 1 and4 . Fuel CellsFol junior-gradeing section discusses the advantages of each of these types of alternative vehicles and their benefits over ceremonious gasoline based internal combustion locomotive engineElectric Vehicles : In the fount of a typical electric vehicle , atomic number 1 fuel cell or chemical substance batteries such as good sealed lead battery nickel cadmium and atomic number 3 ion are used for auxiliary power (Aldrich 1996Electric vehicles offer many benefits over the conventional gasoline based ICE , more or less of which are (Hybrid Electric Vehicles , 2007 Sanna , 2007 , 12 Aldrich , 1996 , 88Electric Vehicles have zero venting ratesCost of fuel is negligible compared to gasoline .With advent of new types of batteries and cells , they are providing a greater mileageIt is estimated that in the event of mass issue , their prices would be extremely affordableDisadvantages of electric vehiclesLmited range of travelingExtremely limited essence carrying capacityUnsuitability as mass-transit vehiclesHydrogen : There are great interests in victimization hydrogen as fuel in transport attention due to the great flexibility of options and performance it offers .

Hydrogen fecal matter either be used as fuel in place of gasoline in internal combustion engine or it can be used as muscularity carrier in fuel cells , the latter being the major research area in automobile sector (Aldrich , 1996 , 87Use of hydrogen offers following advantages (Hydrogen Economy , 2002 Aldrich , 1996 ,87It is the most abundant element in universe and hence practic everyy inexhaustible as a source of energyWhen burned it produces water vapour as precisely by productHydrogen can be used a fuel directly in ICE , requiring no modification in engine designHydrogen fuel cells involve no pollution , and depart higher efficiency of the of 45 percent in combustionIn expression of any accidents , hydrogen powered vehicle are belike to cause less damage due to light chemical nature of hydrogenNatural Gas : Among all the liquid or vapourific fuels , compressed natural gas or liquefied natural gas are most extensively used in both commercial as well as cliquish transportation sector due to the following advantagesEasy availability and low comprise of natural gasLargest reduction in emission among all the `ready for commercial use fuelsHighly convenient for both glowering and light motor vehiclesEasy transportability through gas-pipesDedicated CNG (compressed natural gas ) engines estimated to cost very low , lowering the overall price of vehiclesVehicles can be equipped with both CNG and gasoline based systems therefore...If you fatality to get a full essay, order it on our website: Ordercustompaper.com

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