Abstract: A chamber having a discharge base discharges an oversize fraction of a material and a fine fraction of the material separately from the chamber. The discharge base for the chamber for the heat treatment of the material is capable of separating the fine fraction of the material from the oversize fraction of the material. The discharge base has a plurality of conveyor elements which are movable to and fro for the discharge of the oversize fraction of the material. The discharge base is also provided with separator openings for separating out the fine fraction of the material. The conveyor elements are of bar-shape construction and are disposed in parallel to one another on the discharge base to be moveable in the direction of their longitudinal extent, and the separator openings are formed by longitudinal gaps between the conveyor elements.

Abstract: The invention relates to the production of cement clinker from cement raw material, wherein preheated raw material is calcined in a calcination zone, then finally burnt to cement clinker in a sintering combustion zone of a kiln supplied with fuel, and the hot cement is cooled in a cooler, and wherein fuel gas is generated from waste-derived fuels in a gasification reactor to which at least one gas conveying pipe for a reagent is connected and which is connected via at least one fuel gas pipe to at least one combustion zone.

Abstract: A discharge base for a chamber for the heat treatment of a material which is capable of separating fine fraction of the material from oversize fraction of the material. The discharge base has a plurality of conveyor elements which are movable to and fro for the discharge of the oversize fraction of the material. The discharge base is also provided with openings for separating out the fine fraction of the material.