Material

Heat of Combustion kJ/kg

Experimental Quantity in kg

Total Heat re-leased kJ

Reference

Pine Wood

20,003

10

200,003

[32]

Wheat

14,476

3

43,428

[33]

Almonds

25,982

1

25,982

[34]

Rice

15,397

2

30,794

[35]

Corn

15,564

1

15,564

[36]

Barley

14,700

1

14,700

[37]

Walnut

27,400

0.5

13,700

[38]

Ghee

37,700

4

150,800

[39]