miscanthus, silberfeder, Oregon (#897)

ID-number#897
Materialmiscanthus, silberfeder, Oregon
Classification ECN Phyllis classification ▸ grass/plant ▸ miscanthus
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [210] gras ▸ [212] olifantsgras/miscanthus
Ash typeASTM D1102 600 oC
Submitter organisationECN (Netherlands)
Remarkswhole stem 6-7 ft high
LiteratureT. R. Miles, T. R. Miles,Jr, L. Baxter, R. W. Bryers, B. M. Jenkins and L. L. Oden: Alkali deposits found in biomass power plants. A preliminary investigation of their extend and nature, NREL/TP-433-8142, 82 p. (1995).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 14.54
Ash content wt% 2.61 3.05
Volatile matter wt% 72.13 84.40 87.06
Fixed carbon wt% 10.73 12.55 12.94 Calculated

Ultimate Analysis

Carbon wt% 40.41 47.29 48.78 Measured
Hydrogen wt% 4.91 5.75 5.93 Measured
Nitrogen wt% 0.28 0.33 0.34 Measured
Sulphur wt% 0.05 0.06 0.06 Measured
Oxygen wt% 37.14 43.46 44.83 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 14.57 17.47 18.02
Gross calorific value (HHV) MJ/kg 16.00 18.72 19.31
HHVMilne MJ/kg 15.75 18.43 19.01 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 512.8 600.0 618.9 Measured

Ash Properties

Ash composition

SO3 wt% (ash) 2.63
P2O5 wt% (ash) 4.20
SiO2 wt% (ash) 61.84
Fe2O3 wt% (ash) 1.35
Al2O3 wt% (ash) 0.98
CaO wt% (ash) 9.61
MgO wt% (ash) 2.46
Na2O wt% (ash) 0.33
K2O wt% (ash) 11.60
TiO2 wt% (ash) 0.05