Sunflower husks (state: s)

Material type: Other Residue

Exergy values

Method	Minimum / kJ/kg	Mean / kJ/kg	Maximum / kJ/kg
heating values: Huang et al (2016) HHV	20747.2	20747.2	20747.2
heating values: Song et al (2012) HHV	19937.0	19937.0	19937.0
heating values: Zhang et al (2016) HHV	20146.2	20146.2	20146.2
ultimate: Hongliang et al (2017)	19857.5	19858.8	19860.1
ultimate: Shieh & Fan (1982)	18379.2	18386.9	18394.6
ultimate: Song et al (2012)	19802.5	19803.5	19804.6
ultimate: Stepanov (1995)	17763.5	17765.1	17766.7

Composition

No substance composition data.

Proximate analysis

Component	Wt %
VM	76.00
FC	20.90
A	3.10

Reference: (Vassilev, et al., 2010)

Component	Wt %
VM	76.00
FC	20.90
A	3.10

Reference: (Song, et al., 2011)

Ultimate analysis

Component	Wt %
Ash	3.10
C	48.77
O	41.61
H	5.32
N	1.06
S	0.03
Cl	0.10

Reference: (Vassilev, et al., 2010)

Component	Wt %
Ash	3.10
C	48.77
O	41.67
H	5.33
N	1.10
S	0.03
Cl	0.00

Reference: (Song, et al., 2011)

Heating values

Heating value	kJ/kg
HHV	19042.0
LHV	None

Reference: (Song, et al., 2012)