1) Title slide on ideal fuel 2)what is an ideal fuel and it' characteristics. 3)Qualities of Ideal Fuel (in detail) 4)What can be considered as an Ideal Fuel? 5) Thank-you Slide

2.  An ideal fuel is cheap, readily available, easy to transport and readily
combustible.
 It should have high calorific value so that high amount of energy available by
burning lower quantity of fuel.
 It should have proper ignition temperature.
 The rate of combustion should be balanced and moderate.
 The content of non-volatile substances should be as low as possible.
 There should be no poisonous or residue byproducts on combustion.
 It should be easily available in plenty.
 It should be available at a low cost.
 There should be convenience in transporting the fuel and should be easily
storable.

3.  It should have a high calorific value:
An ideal fuel (or good fuel) is that which gives us more heat per unit mass.
 It should burn without giving out any smoke or harmful gases:
An ideal fuel (or good fuel) is that which does not pollute air on burning by giving out smoke or
poisonous gases.
 It should have a proper ignition temperature, so that it can be burned easily:
The ignition temperature of an ideal fuel (or good fuel) should neither be too low nor too high.
Because if the ignition temperature of the fuel is very low, then the fuel will catch fire too easily
and hence it will be very unsafe to use it. If the ignition temperature is too high, then it will be
very difficult to light the fuel.
 It should be cheap and easily available:
An ideal fuel (or good fuel) is that which is not expensive and which is available in plenty
everywhere.

4. It should be easy to handle, safe to transport, and convenient to store:
An ideal fuel (or good fuel) is that which does not create any safety risks
during handling, during its transportation from one place to another or during
its storage.
 It should not leave much ash behind after burning:
An ideal fuel (or good fuel) should have low percentage of non-volatile
materials which do not burn, so that it may burn completely without leaving
much ash.
 It should burn smoothly:
An ideal fuel (or good fuel) should have a moderate rate of combustion, and
burn at a steady rate. The fuel should not burn either too fast or too slow.
-------------×-------×-------×---------×-------------------

5. Natural Gas-Natural gas is considered to be a good fuel because it has a high calorific value, burns
with a smokeless flame, causes no air pollution and does not produce any poisonous gas.
LPG-Liquefied Petroleum Gas is considered a good fuel because of the following reasons:
• LPG has a high calorific value. The calorific value of LPG is about 50 kj/g.
• It is a very neat and clean domestic fuel. It burns with a smokeless flame and hence does not
cause pollution.
• It does not produce any poisonous gases on combustion.
CNG (Compressed Natural Gas) is a fuel obtained from natural gas, but when it is burned
it was found that it produces very less, about 50 % less amount of hydrocarbons than
when coal, petroleum etc are burned. It also produces a lower amount of greenhouse gas
than the other fuels and therefore does not affect in temperature rising or global
warming. So it is said that CNG is a cleaner gas in comparison to other fuels as it
produces less pollution and is less harmful to the environment.

6. Thank-