cow manure (#2782)

ID-number#2782
Materialcow manure
Descriptionmanure from dairy cows
Classification ECN Phyllis classification ▸ manure ▸ cow
NTA 8003 classification ▸ [300] mest ▸ [320] rundermest
Submitter organisationECN (Netherlands)
Submission date2005-09-15
Remarksmechanically dried to 70% moisture, resyulting in a "liquid fertilizer"
LiteratureL. Young, C.C.P. Pian: High-temperature, air-blown gasification of dairy-farm wastes for energy production. Energy 28 (2003) 655-672

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 70.00
Ash content wt% 2.69 8.96

Ultimate Analysis

Carbon wt% 13.40 44.65 49.04 Measured
Hydrogen wt% 1.76 5.85 6.43 Measured
Nitrogen wt% 0.62 2.05 2.25 Measured
Sulphur wt% 0.09 0.31 0.34 Measured
Oxygen wt% 11.45 38.18 41.94 Measured
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 3.37 16.93 18.60
Gross calorific value (HHV) MJ/kg 5.46 18.21 20.00
HHVMilne MJ/kg 5.41 18.03 19.80 Calculated

Ash Properties

Ash composition

SO3 wt% (ash) 5.57
P2O5 wt% (ash) 13.04
SiO2 wt% (ash) 19.83
Fe2O3 wt% (ash) 0.93
Al2O3 wt% (ash) 1.51
CaO wt% (ash) 32.10
MgO wt% (ash) 9.84
Na2O wt% (ash) 5.95
K2O wt% (ash) 9.41
TiO2 wt% (ash) 0.11