Stump chips (#3175)

ID-number#3175
MaterialStump chips
Classification CEN/TS 14961 classification ▸ Solid biofuels ▸ Woody biomass
ECN Phyllis classification ▸ untreated wood
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [131] naaldhout
CountryFinland
SubmitterVTT
Submitter organisationECN (Netherlands)
Submission date2009-04-16

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 8.90 VTT CEN/TS 14774-1,2,3
Volatile matter wt% 70.33 77.20 81.95 VTT
Ash content at 550°C wt% 5.28 5.80 VTT CEN/TS 14775
Fixed carbon wt% 15.49 17.00 18.05 Calculated

Ultimate Analysis

Carbon wt% 44.18 48.50 51.49 VTT CEN/TS 15104
Hydrogen wt% 5.10 5.60 5.94 VTT CEN/TS 15104
Nitrogen wt% 0.09 0.10 0.11 VTT CEN/TS 15104
Total (with halides) wt% 63.56 60.00 57.54 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 16.46 18.31 19.44 VTT CEN/TS 14918
Gross calorific value (HHV) MJ/kg 17.78 19.52 20.72 VTT