char from redwood (#1959)

ID-number#1959
Materialchar from redwood
Classification ECN Phyllis classification ▸ Biochar ▸ Wood
NTA 8003 classification ▸ [800] samengestelde stromen ▸ [804] brandstof na carbonisatie
Submitter organisationECN (Netherlands)
Submission date2001-02-21
Remarkschar produced at 550°C
LiteratureS. Gaur and T.B. Reed; An Atlas of Thermal Data For Biomass and Other Fuels. NREL/TP-433-7965, June 1995

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% (ar)
Ash content wt% 2.30
Volatile matter wt% 30.00 30.71
Fixed carbon wt% 67.70 69.29 Calculated

Ultimate Analysis

Carbon wt% 75.60 77.38 Measured
Hydrogen wt% 3.30 3.38 Measured
Nitrogen wt% 0.20 0.20 Measured
Sulphur wt% 0.20 0.20 Measured
Oxygen wt% 18.40 18.83 Calculated
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 28.12 28.78
Gross calorific value (HHV) MJ/kg 28.84 29.52
HHVMilne MJ/kg 27.89 28.55 Calculated