wood, Premna bengalensis, trunk (#2054)

ID-number#2054
Materialwood, Premna bengalensis, trunk
Classification ECN Phyllis classification ▸ untreated wood ▸ tropical hard wood
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [125] hard loofhout
Submitter organisationECN (Netherlands)
Submission date2001-04-04
Remarkssubtropical tree from north-east India; also data on bark, twigs and leaves (ID 2055, 2056, 2057)
LiteratureKataki,R; Konwer,D: Fuelwood characteristics of some indigenous woody species of north-east India; Biomass & Bioenergy 20 (2001) 17-23

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 57.16
Ash content wt% 0.83 1.93

Ultimate Analysis

Total (with halides) wt% 57.99 1.93 0.00 Calculated

Calorific Values

Gross calorific value (HHV) MJ/kg 7.99 18.65 19.02

Chemical Analyses

Biochemical composition

Cellulose wt% (dry) 60.97 Measured
Hemicellulose wt% (dry) 10.09 Measured
Lignin wt% (dry) 20.39 Measured
Extractives EtOH/toluene wt% (dry) 3.53 Measured
Extractives hot water wt% (dry) 7.90 Measured
Total ash + biochemical wt% (dry) 104.81 Calculated