miscanthus sinensis gracillimus, Oregon (#898)

ID-number#898
Materialmiscanthus sinensis gracillimus, 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)
Remarks6-7 ft high leaf fraction
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% 12.51
Ash content wt% 2.94 3.36
Volatile matter wt% 70.29 80.34 83.13
Fixed carbon wt% 14.26 16.30 16.87 Calculated

Ultimate Analysis

Carbon wt% 41.70 47.66 49.32 Measured
Hydrogen wt% 5.03 5.75 5.95 Measured
Nitrogen wt% 0.39 0.45 0.47 Measured
Sulphur wt% 0.04 0.05 0.05 Measured
Oxygen wt% 37.31 42.65 44.13 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 15.18 17.70 18.32
Gross calorific value (HHV) MJ/kg 16.59 18.96 19.62
HHVMilne MJ/kg 16.30 18.64 19.28 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 699.9 800.0 827.8 Measured

Ash Properties

Ash composition

SO3 wt% (ash) 1.70
P2O5 wt% (ash) 6.24
SiO2 wt% (ash) 56.07
Fe2O3 wt% (ash) 0.93
Al2O3 wt% (ash) 0.78
CaO wt% (ash) 13.62
MgO wt% (ash) 1.07
Na2O wt% (ash) 0.27
K2O wt% (ash) 18.70
TiO2 wt% (ash) 0.02