A method for coincineration of mechanically dewatered sewage sludge in a fluidised bed reactor with a stationary or weakly expanded fluidized bed.

摘要

A method for coincineration of sewage sludge in a fluidised bed reactor with a stationary or weakly expanded fluidized bed, wherein mechanically dehydrated, pumpable sewage sludge in the fluidized bed combustion chamber of the vortices layer boiler directly above the fluidized bed of a fluidized bed material with a granular solid fuel to the same on at least one, preferably at several sites over the circumference of the whirl layer reactor by means of at least one entry lance divided and scattered by means of compressed air with an average particle size of 5 – 100 mm is applied, so that the sewage sludge with the fluidized bed material is thoroughly mixed, dried, and is combusted pyrolyzed.