Chemistry, asked by aakash5016, 1 year ago

Explain Calorific value of Fuel ..

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Answered by swetha959
5

Answer:

Fuel Calorific Values. The calorific value of a fuel is the quantity of heat produced by its combustion – at constant pressure and under “normal” (standard) conditions (i.e. to 0oC and under a pressure of 1,013 mbar).Higher calorific value of a fuel portion is defined as the amount of heat evolved when a unit weight (or volume in the case of gaseous fuels) of the fuel is completely burnt and the products of combustion cooled to the normal conditions (with water vapor condensed as a result).

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Answered by Rajputsaurabhsingh
3

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The calorific value can be determined using the heat balance. Heat given by the fuel is equal to the heat gained by the water. RHS:mass if water×specific heat ×change in temperature. Equate LHS and RHS to get the calorific value.....

The calorific value of the fuel is also called as the heat value of the fuel. It is defined as the amount of heat released by burning of unit quantity of the fuel. The calorific value is an important characteristic of the fuel......

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