Development and Performance Evaluation of Biomass-Based Injera Baking Gasifier Stove: A Case Study of Clean Cooking Technologies in Ethiopia

Table 2

Using the WBT, the injera baking gasifier stove’s thermal efficiency.

Parameter	Unit	Value
Fuel per batch	kg	3
Time to start up	min	5
Initial water mass	kg	5
Mass of water evaporated	kg	3.5
Time to boil water	min	10
Initial temperature	°C	20
Boiling temperature	°C	96
Burning time	min	90
Latent heat of evaporation	Kj/kg	2258
Specific heat of water	Kj/kg·°C	4.19
Maximum stove body temperature	°C	260
Maximum flame temperature	°C	750
Char yield	%	42
Thermal efficiency	%	21.8