Coffee grounds (#3592)

ID-number#3592
MaterialCoffee grounds
DescriptionSample acquired in the frame of the EU H2020 project Biofficiency Pretreatment: no
Classification ECN Phyllis classification ▸ organic residue/product ▸ food industry waste
ProducerEU H2020 project Biofficiency
Production date2018-09-27
SubmitterLydia Fryda
Submitter organisationECN (Netherlands)
Submission date2019-09-09

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 2.99
Volatile matter wt% 80.19 82.66 84.16
Ash content at 550°C wt% 1.73 1.78
Fixed carbon wt% 15.09 15.56 15.84 Calculated

Ultimate Analysis

Carbon wt% 52.60 54.22 55.20
Hydrogen wt% 6.54 6.74 6.86
Nitrogen wt% 1.82 1.88 1.91
Sulphur wt% 0.14 0.14 0.14
Oxygen wt% 34.20 35.25 35.89
Total (with halides) wt% 100.01 100.01 100.01 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 20.60 21.31 21.70
Gross calorific value (HHV) MJ/kg 22.11 22.79 23.20
HHVMilne MJ/kg 22.24 22.93 23.34 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 0.0 0.0 0.0