wheat straw, pellets (#1368)

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ID-number#1368
Materialwheat straw, pellets
Descriptionpellets
Classification ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ wheat ▸ wheat straw, pellets
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [223] tarwestro
Ash type550 degC
Submitter organisationECN (Netherlands)
Submission date1998-12-16
LiteratureECN laboratories.

Values

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

Main biomass properties

Proximate analysis
Moisture content wt% 8.20
Ash content wt% 11.20 12.20
Volatile matter wt% 70.14 76.40 87.02
Fixed carbon wt% 10.47 11.40 12.98 Calculated

Ultimate analysis (macroelements)
Carbon wt% 42.14 45.90 52.28 Measured
Hydrogen wt% 5.14 5.60 6.38 Measured
Oxygen wt% 32.28 35.16 40.05 Measured
Nitrogen wt% 0.55 0.60 0.68 Measured
Sulphur wt% 0.12 0.13 0.15 Measured
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Halides
Chlorine (Cl) mg/kg 3 773.0 4 110.0 4 681.1 Measured

Heating value
Net calorific value (LHV) MJ/kg 14.81 16.35 18.62
Gross calorific value (HHV) MJ/kg 16.13 17.57 20.01
HHVMilne MJ/kg 17.08 18.61 21.19 Calculated

Trace elements composition
Aluminium (Al) mg/kg (dry) 940.0 Measured
Arsenic (As) mg/kg (dry) 2.5
Boron (B) mg/kg (dry) 5.3 Measured
Barium (Ba) mg/kg (dry) 23.0 Measured
Calcium (Ca) mg/kg (dry) 3 700.0 Measured
Cadmium (Cd) mg/kg (dry) 0.6
Cobalt (Co) mg/kg (dry) 1.5
Chromium (Cr) mg/kg (dry) 3.1 Measured
Copper (Cu) mg/kg (dry) 2.6 Measured
Iron (Fe) mg/kg (dry) 580.0 Measured
Potassium (K) mg/kg (dry) 13 200.0 Measured
Magnesium (Mg) mg/kg (dry) 690.0 Measured
Manganese (Mn) mg/kg (dry) 17.0 Measured
Molybdenium (Mo) mg/kg (dry) 2.3 Measured
Sodium (Na) mg/kg (dry) 320.0 Measured
Nickel (Ni) mg/kg (dry) 1.3 Measured
Phosphorus (P) mg/kg (dry) 760.0 Measured
Lead (Pb) mg/kg (dry) 2.9 Measured
Antimony (Sb) mg/kg (dry) 3.0
Selenium (Se) mg/kg (dry) 2.0
Silicon (Si) mg/kg (dry) 34 000.0 Measured
Tin (Sn) mg/kg (dry) 2.0
Strontium (Sr) mg/kg (dry) 25.0 Measured
Titanium (Ti) mg/kg (dry) 37.0 Measured
Vanadium (V) mg/kg (dry) 1.7 Measured
Zinc (Zn) mg/kg (dry) 12.0 Measured