High organic and moisture contents waste treatment consists of anaerobic fermentation producing biogas and degassed sludge, for cogeneration and sludge burning

摘要

The high organic and moisture contents waste treatment comprises anaerobic fermentation to produce biogas and 60-95 per cent moisture-content degassed sludge, for cogeneration of the biogas. Also claimed is apparatus implementing the process. CLAIMED APPARATUS - The apparatus has a digester, a cogeneration system, a sludge concentration and drying assembly, and a boiler linked to a turbogenerator. EMBODIMENT - After concentration, the 25-35 per cent moisture content sludge is burned in the boiler.