char from wheat straw (#1722)

ID-number#1722
Materialchar from wheat straw
Classification ECN Phyllis classification ▸ Biochar ▸ Wheat straw
NTA 8003 classification ▸ [800] samengestelde stromen ▸ [804] brandstof na carbonisatie
Submitter organisationECN (Netherlands)
Submission date1999-12-28
Remarkspyrolysis in packed bed (280-530 degC radial profile)
LiteratureC.Di Blasi, F.Buonanno and C.Branca: Reactivities of some biomass chars in air. Carbon 37 (8) pp. 1227-1238 (1999).

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% 25.00

Ultimate Analysis

Carbon wt% 54.79 73.05 Measured
Hydrogen wt% 2.89 3.85 Measured
Nitrogen wt% 0.70 0.93 Measured
Sulphur wt% 0.10 0.13 Measured
Oxygen wt% 16.52 22.03 Calculated
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

HHVMilne MJ/kg 20.16 26.88 Calculated

Ash Properties

Ash composition

CaO wt% (ash) 14.40
Na2O wt% (ash) 4.30
K2O wt% (ash) 14.10