Biochar from greenhouse waste (pepper residues) under gasification (2) (#3520)

ID-number#3520
MaterialBiochar from greenhouse waste (pepper residues) under gasification (2)
DescriptionGreenhouse waste biochar, from greenhouse residues of pepper (ID 3537)
Classification CEN/TS 14961 classification ▸ Ashes and residues from biomass conversion
ECN Phyllis classification ▸ Biochar ▸ European Biochar Certificate
NTA 8003 classification ▸ [800] samengestelde stromen ▸ [804] brandstof na carbonisatie
Sample date2015-06-01
Combustion temperatureGasification @ 750oC
SubmitterLydia Fryda
Submitter organisationECN (Netherlands)
Submission date2015-08-21
RemarksGreenhouse waste biochar, from greenhouse residues of pepper (see ID 3537)
LiteratureECN produced material, analyzed at EUROFINS, Germany

Values

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

Main biomass properties

Proximate analysis

Moisture content wt% 4.50 0.10 EUROFINS 2015-07-07 DIN 51718
Ash content at 550°C wt% 32.37 33.90 0.10 EUROFINS 2015-07-07 DIN 51719
Ash content at 815°C wt% 25.31 26.50 0.10 EUROFINS 2015-07-07 DIN 51719
Volatile matter wt% 14.33 15.00 22.69 0.20 EUROFINS 2015-07-07 DIN 51720
Fixed carbon wt% 48.80 51.10 77.31 Calculated

Ultimate analysis (macroelements)

Carbon wt% 56.44 59.10 89.41 0.20 EUROFINS 2015-07-07 DIN 51732
Hydrogen wt% 1.28 1.34 2.03 0.10 EUROFINS 2015-07-07 DIN 51732
Oxygen wt% 4.25 4.45 6.73 EUROFINS 2015-07-07 DIN 51733
Nitrogen wt% 0.89 0.93 1.41 0.10 EUROFINS 2015-07-07 DIN 51732
Sulphur wt% 0.27 0.28 0.42 0.03 EUROFINS 2015-07-07 DIN 51724-3
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Heating value

Net calorific value (LHV) MJ/kg 19.91 20.97 31.72 0.20 EUROFINS 2015-07-07 DIN 51900
Gross calorific value (HHV) MJ/kg 20.53 21.50 32.53 EUROFINS 2015-07-07 DIN 51900
HHVMilne MJ/kg 20.01 20.96 31.70 Calculated

Trace elements composition

Boron (B) mg/kg (dry) 81.0 EUROFINS 2015-07-07 DIN EN ISO 17294-2 microwave digestion according to DIN 22022-1
Calcium (Ca) mg/kg (dry) 35 000.0 EUROFINS 2015-07-07 DIN EN ISO 11885 melting digestion on ash 550oC (DIN 51729-1/-11) referred to original sunbstance
Cadmium (Cd) mg/kg (dry) 0.2 0.2 EUROFINS 2015-07-07 DIN EN ISO 17294-2
Chromium (Cr) mg/kg (dry) 11.0 EUROFINS 2015-07-07 DIN EN ISO 17294-2
Copper (Cu) mg/kg (dry) 28.0 EUROFINS 2015-07-07 DIN EN ISO 17294-2
Iron (Fe) mg/kg (dry) 660.0 EUROFINS 2015-07-07 DIN EN ISO 11885 melting digestion on ash 550oC (DIN 51729-1/-11) referred to original sunbstance
Potassium (K) mg/kg (dry) 59 000.0 EUROFINS 2015-07-07 DIN EN ISO 11885 melting digestion on ash 550oC (DIN 51729-1/-11) referred to original sunbstance
Magnesium (Mg) mg/kg (dry) 10 000.0 EUROFINS 2015-07-07 DIN EN ISO 11885 melting digestion on ash 550oC (DIN 51729-1/-11) referred to original sunbstance
Manganese (Mn) mg/kg (dry) 45.0 1.0 EUROFINS 2015-07-07 DIN EN ISO 17294-2
Sodium (Na) mg/kg (dry) 3 700.0 EUROFINS 2015-07-07 DIN EN ISO 11885 melting digestion on ash 550oC (DIN 51729-1/-11) referred to original sunbstance
Nickel (Ni) mg/kg (dry) 8.0 1.0 EUROFINS 2015-07-07 DIN EN ISO 17294-2
Phosphorus (P) mg/kg (dry) 3 000.0 EUROFINS 2015-07-07 DIN EN ISO 11885 melting digestion on ash 550oC (DIN 51729-1/-11) referred to original sunbstance
Lead (Pb) mg/kg (dry) 8.0 2.0 EUROFINS 2015-07-07 DIN EN ISO 17294-2 microwave digestion according to DIN 22022-1
Silicon (Si) mg/kg (dry) 44 000.0 EUROFINS 2015-07-07 DIN EN ISO 11885 melting digestion on ash 550oC (DIN 51729-1/-11) referred to original sunbstance
Zinc (Zn) mg/kg (dry) 26.0 EUROFINS 2015-07-07 DIN EN ISO 17294-2 microwave digestion according to DIN 22022-1

Special components

pH pH 11.5 EUROFINS 2015-07-07 DIN ISO 10390
Total sum of PAH mg/kg (dry) 1.5 EUROFINS 2015-07-07 analogue DIN EN 15527
Conductivity mS/m 25 °C 1 290 EUROFINS 2015-07-07 BGK Chapt. III C2

Physical Properties

Commonly used properties

Particle density kg/m³ 1 800 EUROFINS 2015-07-07 DIN 66137
Bulk density (ar) kg/m³ (ar) 129 EUROFINS 2015-07-07 DIN 51705
Water holding capacity wt% 233.60 EUROFINS 2015-07-07 DIN EN ISO 14238, A
Specific surface area (BET) m²/g 29.00 EUROFINS 2015-07-07 DIN 66132/ ISO 9277