soft wood (#300)

ID-number#300
Materialsoft wood
Classification ECN Phyllis classification ▸ untreated wood ▸ other soft wood ▸ soft wood
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [132] naaldhout met schors
Ash typelaboratory
Submitter organisationECN (Netherlands)
Remarksmixed, air dried residues, chipped, residues
LiteratureAnonymous: Forestry waste firing of industrial boilers, Oldham (UK), FEC Consultants, ETSU-B--1178 (1990).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 30.50
Ash content wt% 1.30 1.87
Volatile matter wt% 55.60 80.00 81.52
Fixed carbon wt% 12.60 18.13 18.48 Calculated

Ultimate Analysis

Carbon wt% 35.53 51.13 52.10 Measured
Hydrogen wt% 5.52 7.95 8.10 Measured
Nitrogen wt% 0.20 0.29 0.30 Measured
Sulphur wt% 0.27 0.39 0.40 Measured
Oxygen wt% 26.67 38.37 39.10 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 12.02 18.37 18.72
Gross calorific value (HHV) MJ/kg 13.99 20.14 20.52
HHVMilne MJ/kg 16.19 23.30 23.74 Calculated