miscanthus, low K (#1990)

ID-number#1990
Materialmiscanthus, low K
Classification ECN Phyllis classification ▸ grass/plant ▸ miscanthus
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [210] gras ▸ [212] olifantsgras/miscanthus
Ash typeSwedish ash standard Biobränslen-Bestämning av askhalt SS 18 71 71
Submitter organisationECN (Netherlands)
Submission date2001-02-23
LiteratureHallgren,A.L.; Engvall,K.; Skrifvars,B.-J.: Ash-induced operational difficulties in fluidised bed firing of biofuels and waste; Proc. 4th biomass conference of the Americas, p.1365-1370

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 25.60
Ash content wt% 0.82 1.10
Volatile matter wt% 57.96 77.90 78.77
Fixed carbon wt% 15.62 21.00 21.23 Calculated

Ultimate Analysis

Carbon wt% 36.46 49.00 49.54 Measured
Hydrogen wt% 4.46 6.00 6.07 Measured
Nitrogen wt% 0.45 0.60 0.61 Measured
Sulphur wt% (dry) 0.10
Oxygen wt% 32.59 43.80 44.29 Measured
Total (with halides) wt% 100.37 100.50 100.51 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 12.83 18.09 18.29
Gross calorific value (HHV) MJ/kg 14.43 19.40 19.62
HHVMilne MJ/kg 14.36 19.30 19.51 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg (dry) 1 000.0

Ash Properties

Ash composition

P2O5 wt% (ash) 6.50
SiO2 wt% (ash) 53.30
Fe2O3 wt% (ash) 1.20
Al2O3 wt% (ash) 2.40
CaO wt% (ash) 12.70
MgO wt% (ash) 10.80
Na2O wt% (ash) 1.30
K2O wt% (ash) 5.20