Table 1.
Proximate analysis, elemental analysis, and High heating value (HHV) of the hog and carbonized hog of soft woods.

Sample	Proximate analysis (wt.%, dry basis)			Elemental analysis (wt.%, dry basis)					HHV (MJ/kg, dry basis)
	Volatile matter	Ash	Fixed carbon1)	C	H	N	O2)	S
HSW	68.4 (1.1)3)	14.0 (1.3)	17.6 (0.2)	39.9 (0.4)	5.0 (0.4)	0.4 (0.1)	54.8 (1.8)	0.0 (0.0)	16.1 (0.2)
CSW1	14.2 (0.2)	39.1 (1.5)	46.7 (1.3)	50.5 (0.0)	1.8 (0.0)	0.9 (0.0)	46.7 (0.9)	0.1 (0.0)	19.3 (0.2)
CSW2	10.7 (0.3)	42.6 (3.1)	46.8 (2.8)	49.9 (0.0)	1.4 (0.0)	0.7 (0.0)	47.9 (2.1)	0.0 (0.0)	19.4 (0.5)
CSW3	14.7 (0.4)	34.7 (4.8)	50.7 (5.2)	50.9 (0.0)	1.7 (0.0)	0.7 (0.0)	46.6 (0.5)	0.0 (0.0)	20.4 (0.1)
CSW4	13.3 (2.3)	48.0 (10.9)	38.7 (8.6)	42.9 (0.1)	1.7 (0.1)	0.7 (0.0)	54.7 (0.3)	0.0 (0.0)	16.7 (0.1)
CSW5	14.7 (0.7)	37.7 (3.3)	47.6 (2.6)	47.1 (0.0)	1.8 (0.0)	0.8 (0.0)	50.2 (0.5)	0.0 (0.0)	18.6 (0.3)

Fixed carbon (%)=100-(Volatile matter+Ash) (%)
O (%)=100-(C+H+N+S) (%)
The numbers in parenthesis refer to standard deviations.