Question

13. Write the factors which help in combustion?
Ans.​

Answer 1

Answer:

1. Oxygen
2. Fuel
3. Heat ( Ignition temperature )

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Answer 2

Combustion is a process that involves the rapid combination of fuel and oxygen, resulting in the release of energy in the form of heat and light. Several factors influence the combustion process, including:

   1.Fuel type: The type of fuel used affects the combustion process. For example, different fuels have different ignition temperatures, burning rates, and energy content.

   2.Oxygen concentration: Adequate oxygen is necessary for combustion to occur. If there is insufficient oxygen, incomplete combustion occurs, leading to the production of toxic byproducts.

   3.Temperature: The combustion process requires a certain temperature to initiate and sustain. The temperature required varies depending on the fuel type and other factors.

   4.Surface area: The surface area of the fuel affects the rate of combustion. Finely divided fuels burn more quickly than larger, solid fuels.

   5.Presence of catalysts: Certain catalysts can speed up the combustion process, allowing for more efficient burning.

   6.Pressure: Higher pressures can increase the rate of combustion, but only up to a certain point before the fuel is extinguished.

   7.Moisture content: The moisture content of the fuel affects the combustion process. Wet fuels burn less efficiently than dry fuels.

By considering these factors, it is possible to optimize the combustion process for a particular fuel and application, resulting in improved efficiency and reduced emissions.

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