Groundnut shells (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	22084.1	22084.1	22084.1
heating values: Song et al (2012) HHV	21368.2	21368.2	21368.2
heating values: Zhang et al (2016) HHV	21567.9	21567.9	21567.9
ultimate: Hongliang et al (2017)	21737.6	21738.7	21739.7
ultimate: Shieh & Fan (1982)	21227.8	21228.0	21228.2
ultimate: Song et al (2012)	22224.8	22225.4	22226.0
ultimate: Stepanov (1995)	20630.4	20631.1	20631.8

Composition

No substance composition data.

Proximate analysis

Component	Wt %
VM	73.90
FC	22.70
A	3.40

Reference: (Vassilev, et al., 2010)

Component	Wt %
VM	73.90
FC	22.70
A	3.40

Reference: (Song, et al., 2011)

Ultimate analysis

Component	Wt %
Ash	3.40
C	49.15
O	39.01
H	7.24
N	1.16
S	0.02
Cl	0.01

Reference: (Vassilev, et al., 2010)

Component	Wt %
Ash	3.40
C	49.17
O	38.98
H	7.24
N	1.20
S	0.02
Cl	0.00

Reference: (Song, et al., 2011)

Heating values

Heating value	kJ/kg
HHV	20409.0
LHV	None

Reference: (Song, et al., 2012)