wheat straw (Danish) (#1871)

ID-number#1871
Materialwheat straw (Danish)
Classification ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ wheat ▸ wheat straw (Danish)
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [223] tarwestro
Ash type550 degC
Submitter organisationECN (Netherlands)
Submission date2000-12-27
Remarksash @815 degC: 3.48%
LiteratureECN laboratories.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 7.28
Ash content wt% 3.35 3.61
Volatile matter wt% 73.62 79.40 82.37
Fixed carbon wt% 15.75 16.99 17.63 Calculated

Ultimate Analysis

Carbon wt% 44.05 47.51 49.29 Measured
Hydrogen wt% 5.25 5.66 5.87 Measured
Nitrogen wt% 0.55 0.59 0.62 Measured
Sulphur wt% 0.06 0.06 0.06 Measured
Oxygen wt% 44.75 48.26 50.07 Measured
Total (with halides) wt% 105.28 105.70 105.91 Calculated

Calorific Values

HHVMilne MJ/kg 16.48 17.77 18.44 Calculated

Chemical Analyses

Major elements

Aluminium (Al) mg/kg (dry) 117.0 Measured
Potassium (K) mg/kg (dry) 4 300.0 Measured
Sodium (Na) mg/kg (dry) 75.0 Measured
Calcium (Ca) mg/kg (dry) 2 900.0 Measured
Silicon (Si) mg/kg (dry) 9 300.0 Measured
Magnesium (Mg) mg/kg (dry) 440.0 Measured
Iron (Fe) mg/kg (dry) 48.0 Measured
Phosphorus (P) mg/kg (dry) 530.0 Measured
Titanium (Ti) mg/kg (dry) 5.4 Measured

Minor elements

Manganese (Mn) mg/kg (dry) 18.0 Measured