Abstract
In Brazil there are about 1200 sugarcane bagasse boilers, installed in the 400 (approximately) sugarcane processing plants, for the production of sugar and ethanol. More than 99% of these boilers are fixed bed, where the main types of combustion devices are the dumping grate, pin-hole fixed grate or travelling grate. Bagasse is thrown above the grate, part of this bagasse initiates the pr…