Procedure for transporting materials to and pre-treatment devices to a composting plant

摘要

Transporting material in a composting plant comprises ventilating air and gases in at least 1 container (1) and draining fluid from the containers. heat is fed to material via the containers and/or spirally shaped forward feed component (20. Components (14, 15) are incorporated for container ventilation and other components (18) for drainage. Also claimed is a pretreatment device including treatment stations for receiving and treatment of material and conveyance to a composting plant for continuous processing. between the treatment stations runs a transport system comprising containers and a forward feed component for movement of material between the stations and onto the composting plant. The first treatment station receives cold sorted waste material in plastic bags and is preferably a concrete bunker having a capacity of 200m3. Material not suitable for composting is segregated and removed for burning. metallic material is removed in the pretreatment stations.