Method for incinerating e.g. wet biomass to produce electricity, involves drying material by superheated steam in gas cycling dryer, and aerating material by gas cycling gasifier that keeps ashes of material in non melted form

摘要

The method involves drying material by superheated steam in a gas cycling dryer (5) e.g. turning drum dryer or bed drum dryer. Heating of the dry stream is obtained by calories of the exhaust gas in a system that burns the material, and by the smoke produced by combustion of gases generated from the material. The material is aerated by a gas cycling gasifier (8) that keeps the ashes of the material in non melted form and produces the gas without pyroligneous. An independent claim is also included for a system for incinerating wet material.