char from olive husks (#1724)

ID-number#1724
Materialchar from olive husks
Classification ECN Phyllis classification ▸ Biochar ▸ Olive husk and pit
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% 13.00

Ultimate Analysis

Carbon wt% 78.60 90.34 Measured
Hydrogen wt% 2.83 3.25 Measured
Nitrogen wt% 0.98 1.13 Measured
Sulphur wt% 0.03 0.04 Measured
Oxygen wt% 12.90 14.83 Measured
Total (with halides) wt% 108.34 109.59 Calculated

Calorific Values

HHVMilne MJ/kg 28.71 33.00 Calculated

Ash Properties

Ash composition

CaO wt% (ash) 21.30
Na2O wt% (ash) 8.90
K2O wt% (ash) 15.10