PROCESS FOR TREATMENT OF AN ORGANIC WASTE MATERIAL

摘要

The present invention relates to a process for treatment of an organic waste material, the process comprising the steps of subjecting said organic waste material to a heat treatment process, where the bio-availability of a resulting hydrolysed product is increased for later treatment, and of subjecting said hydrolysed product to at least one anaerobic fermentation process whereby biogas is produced and an organic residue is formed, wherein said process furthermore comprises a first step of providing said organic waste material in a solid form to said heat treatment process. The present invention furthermore relates to a process for treatment of an organic waste material wherein the aforementioned process furthermore comprises a fourth and a fifth step of separating said organic residue into a liquid phase and a solid phase, and combusting said solid phase of said organic residue at a maximum temperature of 900°C resulting in liberation of thermal energy and concentrated combustion residue, and the formation of flue gasses.