Question

1. What is the full form of
i) SPM
ii) CNG
2. Difference between CNG and wood fuel
3. How to calculate colorific value of fuel

Answer 1

Answer:

1. (a) Suspended Particulate Matter.

(b) Compressed natural gas

2.The ignition temperature of wood is low. The ignition temperature of CNG is high. The amount of energy liberated from wood is small. The amount of energy liberated from CNG is high.

3.Engineering Chemistry.

∴ N.C.V = G.C.V.

k.cal/kg (or)

= G.C.V – 0.09H × 587.

The calorific value of a fuel can be determine by using.

A known weight of the fuel is completely burnt in a bomb.

calorimeter and the net rise in temperature of the known.

weight of water in the calorimeter is measured. From this.

Explanation:

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Answer 2

Answer:

I)Suspended Particulate Matter.

ii)Compressed Natural Gas

2.The ignition temperature of wood is low. The ignition temperature of CNG is high. The amount of energy liberated from wood is small. The amount of energy liberated from CNG is high.

3.The calorific value of a fuel is the number of heat units evolved when unit mass (or unit volume in the case of a gas) of a fuel is completely burned and the combustion products are cooled to 298 K.

Explanation:

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