POULTRY MANURE TREATMENT METHOD AND POULTRY MANURE TREATMENT SYSTEM

摘要

Provided is a poultry manure treatment method that can effectively take advantage of poultry manure by using the poultry manure as an energy source and by energy conversion without direct combustion.The poultry manure treatment method is constituted so as to provide: a drying step (S1) to dry the chicken manure by waste heat; a gasification and carbonization step (S3) for thermal decomposition of the dried poultry manure and obtaining thermal decomposition gases and carbonized materials; a cooling step (S4) for cooling the thermal decomposition gases that have passed through the gasification and carbonization step, separating agglomerated components, and obtaining acid and heavy oil; a gas-liquid contact step (S5) for bringing the thermal decomposition gases that have passed through the cooling step into contact with a liquid and collecting light oil; an electricity generating step (S6) for providing the thermal decomposition gas that has passed through the gas-liquid contact step to a heat engine (61), driving a generator (62) with the heat engine, and generating electricity; and a heat recovery step (S7) for recovering heat discharged by the electricity generating step.