wood, oak, green whole tree, chipped (#888)

ID-number#888
Materialwood, oak, green whole tree, chipped
Classification ECN Phyllis classification ▸ untreated wood ▸ oak
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [126] hard loofhout met schors
Submitter organisationECN (Netherlands)
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% 42.00
Ash content wt% 1.60 2.76
Volatile matter wt% 46.69 80.50 82.78
Fixed carbon wt% 9.71 16.74 17.22 Calculated

Ultimate Analysis

Carbon wt% 28.43 49.01 50.40 Measured
Hydrogen wt% 5.02 8.65 8.90 Measured
Nitrogen wt% 0.28 0.49 0.50 Measured
Sulphur wt% 0.28 0.49 0.50 Measured
Oxygen wt% 22.39 38.60 39.70 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 9.13 17.50 18.00
Gross calorific value (HHV) MJ/kg 11.25 19.39 19.94
HHVMilne MJ/kg 13.60 23.46 24.12 Calculated