Sr
|
Fuel
|
Approx
heating value Kcal/Kg
|
Natural
State
|
Dry
state
|
A
|
BIOMASS
|
|
|
1
|
Wood
|
1500
|
3500
|
2
|
Cattle
dung
|
1000
|
3700
|
3
|
Bagasse
|
2200
|
4400
|
4
|
Wheat
and rice straw
|
2400
|
2500
|
5
|
Cane
trash, rice husk, leaves and vegetable wastes
|
3000
|
3000
|
6
|
Coconut
husks, dry grass and crop residues
|
3500
|
3500
|
7
|
Groundnut
shells
|
4000
|
4000
|
8
|
Coffee
and oil palm husks
|
4200
|
4200
|
9
|
Cotton
husks
|
4400
|
4400
|
10
|
Peat
|
6500
|
6500
|
B
|
FOSSIL FUELS
|
|
|
1
|
Coal
|
|
4000-7000
|
2
|
Coke
|
|
6500
|
3
|
Charcoal
|
|
7000
|
4
|
Carbon
|
|
8000
|
5
|
Fuel
oil
|
|
9800
|
6
|
Kerosene
and diesel
|
|
10000
|
7
|
Petrol
|
|
10800
|
8
|
Paraffin
|
|
10500
|
9
|
Natural
gas
|
|
8600
|
10
|
Coal
gas
|
|
4000
|
11
|
Electrical
(Kcal(KW)
|
|
860
|
12
|
Bio
gas(Kcal/cu mtr) (12 kg of dung produces 1 cu. Mtr gas)
|
|
4700-6000
|
|
|
|
|
|
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