char from olive pits (#1826)

ID-number#1826
Materialchar from olive pits
Classification ECN Phyllis classification ▸ Biochar ▸ Olive husk and pit
NTA 8003 classification ▸ [800] samengestelde stromen ▸ [804] brandstof na carbonisatie
Submitter organisationECN (Netherlands)
Submission date2000-10-20
Remarkschar from olive stones at 873 K; S-N2 = 85 m2/g, S-CO2 = 548 m2/g; see for virgin material 1824 and for chars also 1825 and 1827
LiteratureP.A.Della Rocca, P.I.Horowitz, P.Bonelli, M.C.Cassanello and A.L.Cukierman: Olive stones pyrolysis: chemical, textural and kinetics characterization, Vol 1 (Ed. A.V.Bridgwater and D.G.B.Boocock), pp. 61-66 (2000).

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% 1.58
Volatile matter wt% 22.80 23.17
Fixed carbon wt% 75.62 76.83 Calculated

Ultimate Analysis

Carbon wt% 91.85 93.32 Measured
Hydrogen wt% 1.92 1.95 Measured
Nitrogen wt% 0.40 0.41 Measured
Oxygen wt% 4.25 4.32 Calculated
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

HHVMilne MJ/kg 33.27 33.81 Calculated