wheat straw, prewashed (#3552)

ID-number#3552
Materialwheat straw, prewashed
DescriptionSample acquired in the frame of the EU H2020 project Biofficiency
Classification ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ wheat ▸ wheat straw
SubmitterLydia Fryda
Submitter organisationECN (Netherlands)
Submission date2019-07-27

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% (ar) DIN 51718
Volatile matter wt% 74.00 EN 15148
Ash content at 550°C wt% (dry) 10,2 EN 14775
Ash content at 815°C wt% (dry) 9,6 EN 14775
Fixed carbon wt% 26.00 Calculated

Ultimate Analysis

Carbon wt% (dry) 42,9 CEN/TS 15104
Hydrogen wt% (dry) 5,6 CEN/TS 15104
Nitrogen wt% (dry) 0,4 CEN/TS 15104
Sulphur wt% (dry) 0,06 CEN/TS 15289
Oxygen wt% (dry) 40,2 by difference
Total (with halides) wt% 0.08 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg (dry) 17,7

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 790.0 CEN/TS 15289

Major elements

Aluminium (Al) mg/kg (dry) 120.0 NEN 6966
Potassium (K) mg/kg (dry) 3 100.0 NEN 6966
Sodium (Na) mg/kg (dry) 410.0 NEN 6966
Calcium (Ca) mg/kg (dry) 3 600.0 NEN 6966
Silicon (Si) mg/kg (dry) 38 000.0 NEN 6966
Magnesium (Mg) mg/kg (dry) 540.0 NEN 6966
Iron (Fe) mg/kg (dry) 150.0 NEN 6966
Phosphorus (P) mg/kg (dry) 640.0 NEN 6966
Titanium (Ti) mg/kg (dry) 360.0 NEN 6966

Minor elements

Cadmium (Cd) mg/kg (dry) 0,13 NEN 6966
Chromium (Cr) mg/kg (dry) 1,3 NEN 6966
Copper (Cu) mg/kg (dry) 2,7 NEN 6966
Manganese (Mn) mg/kg (dry) 15.0 NEN 6966
Nickel (Ni) mg/kg (dry) 0,79 NEN 6966
Lead (Pb) mg/kg (dry) 0,62 NEN 6966
Zinc (Zn) mg/kg (dry) 25.0 NEN 6966
Barium (Ba) mg/kg (dry) 2,5 NEN 6966
Mercury (Hg) mg/kg (dry) 0,0074 NEN 6966

Other elements

Strontium (Sr) mg/kg (dry) 20.0 NEN 6966
Boron (B) mg/kg (dry) 1,3 NEN 6966