wheat straw waste (#2039)

ID-number#2039
Materialwheat straw waste
Classification ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ wheat
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [223] tarwestro
Ash type550 degC
Submitter organisationECN (Netherlands)
Submission date2001-03-16
Remarkswheat straw from Chinese province Shangdong
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% 9.70
Ash content wt% 20.59 22.80
Volatile matter wt% 55.17 61.10 79.15
Fixed carbon wt% 14.54 16.10 20.85 Calculated

Ultimate analysis (macroelements)

Carbon wt% 33.24 36.81 47.68 Measured
Hydrogen wt% 4.34 4.81 6.23 Measured
Oxygen wt% 29.87 33.08 42.85 Measured
Nitrogen wt% 0.92 1.02 1.32 Measured
Sulphur wt% 0.25 0.27 0.35 Measured
Total (with halides) wt% 99.95 99.95 99.93 Calculated

Halides

Chlorine (Cl) mg/kg 10 447.7 11 570.0 14 987.0 Measured

Heating value

Net calorific value (LHV) MJ/kg 12.89 14.54 18.83
Gross calorific value (HHV) MJ/kg 14.08 15.59 20.19
HHVMilne MJ/kg 13.16 14.57 18.87 Calculated

Trace elements composition

Arsenic (As) mg/kg (dry) 0.9 Measured
Barium (Ba) mg/kg (dry) 54.0 Measured
Calcium (Ca) mg/kg (dry) 6 700.0 Measured
Cadmium (Cd) mg/kg (dry) 0.1 Measured
Cobalt (Co) mg/kg (dry) 1.0 Measured
Chromium (Cr) mg/kg (dry) 8.0 Measured
Copper (Cu) mg/kg (dry) 4.8 Measured
Iron (Fe) mg/kg (dry) 2 000.0 Measured
Potassium (K) mg/kg (dry) 22 900.0 Measured
Magnesium (Mg) mg/kg (dry) 2 460.0 Measured
Molybdenium (Mo) mg/kg (dry) 0.9 Measured
Sodium (Na) mg/kg (dry) 1 800.0 Measured
Nickel (Ni) mg/kg (dry) 3.5 Measured
Phosphorus (P) mg/kg (dry) 840.0 Measured
Lead (Pb) mg/kg (dry) 2.2 Measured
Antimony (Sb) mg/kg (dry) 0.3 Measured
Silicon (Si) mg/kg (dry) 19 900.0 Measured
Tin (Sn) mg/kg (dry) 0.4
Zinc (Zn) mg/kg (dry) 15.0 Measured