82016210 Non Conventional Energy Resources

8/2/2019 82016210 Non Conventional Energy Resources

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Presented By:-Rahul Godara

NON CONVENTIONALENERGY

RESOURCES


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What Is Energy?

Energy Is The Capacity To Do Work.

Energy Neither be Produced Nor Be Destroyed.


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FUEL

Main Requirement of Energy


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What Is FUEL ?

FUEL : Fuel is a chemical

substance burning which we

can get energy.


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Types of Fuel

Solid Liquid Gas

Coal Petroleum

COMPRESSED

NATURAL

GAS(CNG)

Wood GasolineLiquefied Petroleum

Gas (LPG)

Charcoal EthanolLiquefied Natural

Gas(LNG)


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Types Of Energy Sources

Non-Conventional Conventional Sources

NUCLEAR

PETRO CHEMICALS

WATER

COAL etc.

BIO-GAS TIDAL

GEO-THERMAL

SOLAR ENERGY

FUEL CELL


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A fuel cell is an electro-

chemical engine that generatesElectricity by harnessing the

reaction of hydrogen andOxygen.

What Is FUEL CELL ?


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The fuel cell will compete with many

other types of energy conversion

devices.

oThe gas turbine in your city's power plant

o The gasoline engine in your caro The battery in your laptop.

What a FUEL CELL can do ?


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COMBUSTION engines like the

turbine and the gasoline engine

burn fuels and use the pressure

created by the expansion of the

gases to do mechanical work.


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BATTERIES converted chemical

energy back into electrical energywhen needed. Fuel cells should do

both tasks more efficiently.


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A fuel cellprovides a DC(direct current) voltage that can

be used to power motors, lights

or any number of electrical

appliances.


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HOW DOES A FUEL CELL WORKS ?


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A FUEL CELL WORKS

JUST LIKE A BATTERY.

IT DOES NOT START

IT SELVES. IT NEED

SOME STARTING

DEVICES.


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FOR OUTDOOR USE AND

DAY-TIME SOLAR ENERGY

CAN BE USED AND FOR

INDOOR AND NIGHT TIME A

BATTERY CAN BE USED TO

START THE HYDROLYSISPROCESS.


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THE CATALIST IN THE ANODE

SEPARATES HYDROGEN ATOM INTOPROTONS AND ELECTRONS.

THE ELECTRON FOLW THROUGH A

CIRCIT TO CATHODE, FORMING ANELECTRIC CURRENT TO DO USEFUL

WORK.


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Chemistry

of a Fuel CellAnode side:

2H2 => 4H+

+ 4e-

Cathode side:O2 + 4H

+ + 4e- => 2H2O

Net reaction:2H2 + O2 => 2H2O


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This is how a fuel cell works
http://f/rahul11/fuel.swf


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THANKYOU

Documents

82016210 Non Conventional Energy Resources