Before revision: In empirical studies of lighting cones for Haitian charcoal stoves , the ignition time and charcoal consumption were halved compared to lighting on a shallow bed grate, and carbon monoxide production was reduced by 40%.
After revision: (which are placed over a grate rather than having an integrated grate)In empirical studies of lighting cones for Haitian charcoal stoves , the ignition time and charcoal consumption were halved compared to lighting on a shallow bed grate, and carbon monoxide production was reduced by 40%.