wood, cedar chips (#2929)

ID-number#2929
Materialwood, cedar chips
Classification ECN Phyllis classification ▸ untreated wood ▸ other soft wood
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [131] naaldhout
Submitter organisationECN (Netherlands)
Submission date2011-03-01
RemarksUsed in drop-tube furnace co-combustion experiments with bituminous coal at 1200 and 1450°C. See previous record for properties of coal.
LiteratureL. Zhang, Y. Ninomiya, Q. Wang, T. Yamashita: Influence of woody biomass (cedar chip) addition on the emissions of PM10 from pulversied coal combustion. Fuel 90 (2011) 77-86.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 12.40
Ash content wt% 0.90 1.03
Volatile matter wt% 71.70 81.85 82.70
Fixed carbon wt% 15.00 17.12 17.30 Calculated

Ultimate Analysis

Carbon wt% 46.21 52.75 53.30 Measured
Hydrogen wt% 5.38 6.14 6.20 Measured
Nitrogen wt% 0.09 0.10 0.10 Measured
Sulphur wt% 0.01 0.01 0.01 Measured
Oxygen wt% 35.03 39.98 40.40 Calculated
Total (with halides) wt% 100.01 100.01 100.01 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 16.69 19.40 19.60
Gross calorific value (HHV) MJ/kg 18.17 20.74 20.96
HHVMilne MJ/kg 18.64 21.28 21.50 Calculated

Ash Properties

Ash composition

SO3 wt% (ash) 1.80
P2O5 wt% (ash) 0.90
SiO2 wt% (ash) 37.20
Fe2O3 wt% (ash) 6.20
Al2O3 wt% (ash) 8.70
CaO wt% (ash) 23.00
MgO wt% (ash) 4.90
Na2O wt% (ash) 6.30
K2O wt% (ash) 7.50
TiO2 wt% (ash) 0.30