Stove and fuel
Stove description
A fire surrounded by a mud and sawdust wall that creates a 10 mm vertical channel around the sunken pot.
Stove characteristics
Traditional, Non-traditional
Fuel type
Wood
Fuel moisture content
not available
Fuel net calorific value
not available
Test information
Test details
WBT-3.0, 5 Liters Boiled
Testing organization
Reporting type
Not available
Country
United States
Year performed
2010
Test environment
Lab
Altitude
not available
Number of replicate tests
3
Source information
Source data
not available
Test result IWA tiers of performance
Performance metrics
IWA emissions
Metric | Value | SD (σ) | Cv |
---|---|---|---|
IWA high power CO | 5.709 g/MJ-del | ||
IWA high power PM | 727.887 mg/MJ-del | ||
IWA low power CO | 0.164 g/min/L | ||
IWA low power PM | 3.899 mg/min/L |
IWA efficiency
Metric | Value | SD (σ) | Cv |
---|---|---|---|
IWA high power thermal efficiency | 29.0805963% | ||
IWA low power specific consumption | 0.027 MJ/min/L |
IWA indoor emissions
Metric | Value | SD (σ) | Cv |
---|---|---|---|
IWA CO | 0.87 g/min | ||
IWA PM | 71.504 mg/min |
Efficiency, energy consumption and fuel use
Metric | Value | SD (σ) | Cv |
---|---|---|---|
Specific energy consumption | 13100.0 kJ/task | ||
Fuel consumed | 754.0 g/task | ||
Hot start thermal efficiency | 30.6% | ||
Cold start thermal efficiency | 27.6% |
Output
Metric | Value | SD (σ) | Cv |
---|---|---|---|
Cold start firepower | 7801.0 W | ||
Hot start firepower | 8004.0 W | ||
Simmer firepower | 2078.0 W | ||
Mean time to boil | 16.0 min |
Emissions
Metric | Value | SD (σ) | Cv |
---|---|---|---|
CO emissions factor (2) | 42.78397061 g/kg fuel | ||
CO emissions rate | 0.869934327 g/min |