Phyllis2

stump chips (#3174)

ID-number	#3174
Material	stump chips
Alternative name	Spruce
Latin name	Picea abies
Classification	CEN/TS 14961 classification ▸ Solid biofuels ▸ Woody biomass ▸ Forest and plantation wood ▸ Stumps roots ▸ Coniferous
	ECN Phyllis classification ▸ untreated wood ▸ fir/pine/spruce
	NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [131] naaldhout
Sample date	2008-10-02
Sample lot size	250
Country	Finland
Production date	2008-10-02
Submitter organisation	ECN (Netherlands)
Remarks	Jaana Korhonen

Property				Unit	Value			Std dev	Det lim	Lab	Date	Method	Remarks
Property				Unit	ar	dry	daf	Std dev	Det lim	Lab	Date	Method	Remarks
Main biomass properties
	Proximate analysis
		Moisture content		wt%	8.40			0.00		VTT	2008-10-21	CEN/TS 14774-1,2,3
		Ash content at 550°C		wt%	2.06	2.25		5.30		VTT	2008-10-21	CEN/TS 14775
		Volatile matter		wt%	75.20	82.10	83.99	0.09		VTT	2008-10-23
		Fixed carbon		wt%	14.34	15.65	16.01					Calculated
	Ultimate analysis (macroelements)
		Carbon		wt%	42.50	46.40	47.47	0.40		VTT	2008-10-23	CEN/TS 15104
		Hydrogen		wt%	5.68	6.20	6.34	0.66		VTT	2008-10-23	CEN/TS 15104
		Oxygen		wt%	41.29	45.08	46.11			VTT	2008-10-23
		Nitrogen		wt%	0.05	0.06	0.06	12.30		VTT	2008-10-23	CEN/TS 15104
		Sulphur		wt%	0.01	0.02	0.02	5.30		VTT	2008-10-23	CEN/TS15289
		Total (with halides)		wt%	100.00	100.00	100.00					Calculated
	Heating value
		Net calorific value (LHV)		MJ/kg	17.10	18.89	19.32	0.29		VTT	2008-10-21	CEN/TS 14918
		Gross calorific value (HHV)		MJ/kg	18.55	20.25	20.72	0.29		VTT	2008-10-21
		HHV_Milne		MJ/kg	17.01	18.57	19.00					Calculated
	Ash melting behaviour
		European standard method
			SH (shrinkage temperature)	°C	1 100
			DEF (deformation temperature)	°C	1 140
			HE (hemispherical temperature)	°C	1 200
			FL (flow temperature)	°C	1 340
Physical Properties
	Particle size distribution
		0.5-1.0 mm		wt%	99.80							CEN/TS 15149-1,2