Question

write characteristic of an ideal fuel ( or good fuel)

please explain in detail​

Answer 1

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while choosing the most appropriate fuel for our domestic use or for use in industry, we should keep in mind the following characteristics of an ideal fuel aur good fuel..

1) it should have a high calorific value :-

→In other words, an ideal fuel ( or good fuel ) is that which gives us more heat per unit mass.

2) It should burn without giving out any smoke or harmful gases :-

→ That is, an ideal fuel(or godd fuel) is that which does not pollute air on burning by giving out smoke or poisonous gases.

3) It should have a proper ignition temperature :-

→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 to 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..On the other hand, if the ignition temperature is too high, then it will be very difficult to light the fuel.

4) It should be cheap and easily available :-

→ that is, an ideal fuel ( or good fuel ) is that which is not expensive and which is available in plant everywhere.

5) it should be easy to handle, safe to transport, and convenient to store :-

→ that is, 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 during its storage.

6) it should not leave much ash behind after burning :-

→ that is, 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.

7) It should burn smoothly :-

→ that is, an ideal fuel( or good fuel ) should have a moderate rate of combustion, and burn at a steady rate. In other words, the fuel should not burn either too fast or too slow.

Answer 2

Answer:

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➡ Definition = An ideal fuel is cheap, readily available, easy to transport and readily combustible. It has high calorific value. It does not produce gases or residues that pollute environment.

$\huge \underbrace \mathfrak{ \pink{ characterstics}}$

• It should possess high calorific value.
• It should have proper ignition temperature. ...
• It should not produce poisonous products during combustion. ...
• It should have moderate rate of combustion.
• The fuel should be available at a low cost.

$\huge \underline \mathfrak{ \orange{types \: of \: ideal \: fuel}}$

➡Fuels can be divided into three main categories.

• Solid fuels
• Liquid fuels
• Gaseous fuels

➡Solid fuels: Solid fuels left some ash or residue after combustion.

➡ Liquid fuels: Most of the liquid fuels in use are the hydrocarbons which exist in the liquid phase at room temperature.

➡Gaseous fuels: Some of the gaseous fuels exist naturally at room temperature and some are made by the treatment of coal.

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