Test result: Mayon Turbo
Water boiling test (WBT)
Stove and fuel
Stove
Stove characteristics
Gasifier (TLUD), Non-traditional
Fuel type
Crop residues
Fuel description
Rice hull, dry
Fuel moisture content
not available
Fuel net calorific value
14.3 MJ/kg
Test information
Test details
WBT 4.1.2, 5 Liters of water
Testing organization
Reporting type
Third party
Country
United States
Year performed
2012
Test environment
Lab
Altitude
not available
Number of replicate tests
3
Test result IWA tiers of performance
Show subtiers
0
Emissions
1
Efficiency
1
Indoor emissions
unrated
Safety
Performance metrics
IWA emissions  
Metric Value SD (σ) Cv
IWA low power CO 0.137 g/min/L
IWA low power PM 7.52 mg/min/L
IWA high power CO 12.95 g/MJ-del 0.9 0.07
IWA high power PM 478.5 mg/MJ-del 90.0 0.19
IWA efficiency  
Metric Value SD (σ) Cv
IWA low power specific consumption 0.049 MJ/min/L
IWA high power thermal efficiency 28.8% 1.2 0.04
IWA indoor emissions  
Metric Value SD (σ) Cv
IWA CO 0.764 g/min
IWA PM 34.425 mg/min
Efficiency, energy consumption and fuel use
Metric Value SD (σ) Cv
Fuel consumed 219.0 g/task
Cold start thermal efficiency 29.3% 0.9 0.03
Hot start thermal efficiency 28.3% 1.5 0.05
Output
Metric Value SD (σ) Cv
Mean time to boil 34.1 min 1.3 0.04
Cold start firepower 3748.0 W 188.0 0.05
Hot start firepower 3800.0 W 20.0 0.01
Simmer firepower 3362.0 W 368.0 0.11
Emissions
Metric Value SD (σ) Cv
PM2.5 emissions factor (2) 2.3455 g/kg fuel
CO emissions factor (2) 51.0075 g/kg fuel
CH4 emissions factor (2) 1.8545 g/kg fuel
PM2.5 emissions rate 35.12835036 mg/min
CO emissions rate 0.764 g/min