Contents Amount
Lignin 30.9
Cellulose 39.3
Hemicellulose 21.3
Ethanol extracts 7.3
Net calorific value (kJ kg-1) 18,782
Moisture (wt. %) 8.9
Analysis on dry basis 54.2
C (wt. %) 6.8
H (wt. %) 0.3
N (wt. %) -
S (wt. %) 0.17
Cl (wt. %) 0.8
Ash content (wt. %)
O% by difference (wt. %)
38.7
Table 2: Specification of material (Pinus halepensis) used [17].