Green engine - an introduction
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GREEN ENGINE By: DIVINE SEBASTIAN Ii /iv mechanical • Mechanical Engineering WITS
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in view of the rising energy crisis and environment pollution, green engine is a considerable approach..........
Transcript of Green engine - an introduction
GREEN ENGINEBy:
DIVINE SEBASTIANIi /iv mechanical
• Mechanical Engineering WITS
What Is GREEN ENGINEGreen engine is the internal combustion engine with
some or major modifications in its parts and design.
The green engine is one of the most interesting discoveries of the new millennium.
The efficiency of this engine is high when compared to the contemporary engines and also the exhaust emissions are near zero.
The significance of the engine lies in the efficiency when the present world conditions of limited resources of energy are considered.
NEED TO INVENTToday world is facing the major problems regarding energy
crisis.
Along with this we are facing major environmental trouble due to increase in harmful gases which are evolved from nowhere else but the combustion of these conventional energy sources.
Major portion of fuels is burnt in the engines used for various purposes like main automobiles, generators, power plants etc.
Statistics show that, the daily consumption of petroleum all over the world today is 40 million barrels, of which about 50 percent is for automobile use.
ENERGY CRISIS
ENERGY CONSUMPTION
WORKING OF GREEN ENGINE Intake
Compression
Mixing
Combustion
Power
Exhaust
How IT IS CONSTRUCTED
TECHNICAL FEATURESDirect IntakeStrong SwirlingSequential Variable
Compression Ratios. Direct Fuel InjectionSuper Air Fuel MixingLowest Surface to Volume
RatiosConstant Volume
CombustionControllable Combustion
Time
Multi Power PulsesHigh Working TemperatureHigh Expansion RatiosSelf Adapting Sealing
SystemVibration FreeModular DesignLimited parts & Small
Size
ADVANTAGESSmall Size & Light WeightLimited partsHigh EfficiencyMulti-Fuels Near Zero EmissionSmooth operationFast Accelerating ResponseQuietness & Low Exhaust Temperature Ideal to Hydrogen FuelHighly ReliableLow Cost
EXAMPLES
GREEN STEAM ENGINE
GREEN ENGINE FOR VEHICLE
GREEN ENGINE IN AEROPLANE
McCORMIC’S GREEN ENGINE
GREEN ENGINE PROTOTYPE
HENRY’S GREEN ENGINE
CONVENTIONAL GREEN ENGINE
AUDY A4’S CAR GREEN ENGINE
KAWASAKI’S GREEN ENGINE
CONCLUSIONThe Green engine„¢s prototypes have been recently
developed, and also because of the unique design, limitations have not been determined to any extent.
But even in the face of limitations if any, the Green engine is sure to serve the purpose to a large extent.
DO YOU WANT TO ASK ANY QUESTION?
