sunflower husk (#1911)

ID-number#1911
Materialsunflower husk
Classification ECN Phyllis classification ▸ husk/shell/pit ▸ sunflower ▸ sunflower husk
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [230] restproducten (doppen) ▸ [239] overige doppen
Submitter organisationECN (Netherlands)
Submission date2001-02-09
LiteratureWerther,J.; Saenger,M.; Hartge,E.U.; Ogada,T.; Siagi,Z.: Combustion of agricultural residues; Prog.Energy Combust.Sci. 26, 1-27

Values

Property Unit Value Std dev Det lim Lab Date Method Remarks
ar dry daf

Fuel Properties

Proximate Analysis

Moisture content wt% 9.10
Ash content wt% 1.73 1.90
Volatile matter wt% 62.81 69.10 70.44
Fixed carbon wt% 26.36 29.00 29.56 Calculated

Ultimate Analysis

Carbon wt% 45.83 50.42 51.40 Measured
Hydrogen wt% 4.46 4.91 5.00 Measured
Nitrogen wt% 0.54 0.59 0.60 Measured
Oxygen wt% 38.34 42.18 43.00 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

HHVMilne MJ/kg 16.83 18.52 18.88 Calculated

Ash Properties

Ash composition

SO3 wt% (ash) 6.80
P2O5 wt% (ash) 9.40
SiO2 wt% (ash) 17.80
Fe2O3 wt% (ash) 6.40
Al2O3 wt% (ash) 14.50
CaO wt% (ash) 14.60
MgO wt% (ash) 8.50
Na2O wt% (ash) 0.10
K2O wt% (ash) 21.10
TiO2 wt% (ash) 0.20