NOVELTY - In recycling used paper materials, the rejected material which is not of paper is collected and held separately. The water is extracted, using process heat, and the metal components are separated. The remaining components are incinerated, and the incinerated residue is removed.    USE - The system is for the disposal of waste materials separated from used paper to be recycled.    ADVANTAGE - The system increases the amount of material which can be used, and reduces the waste for disposal.    DETAILED DESCRIPTION - The separated waste material is dried at a temperature of up to 60 degrees C, and the dried matter is stored while warm air is passed through it. As the material which has been cleaned of metal is fed into the incinerator, the escaping incineration gas flows through the material and is deposited in it.    An INDEPENDENT CLAIM is included for an assembly with an initial drier, a storage container, an intermediate drier, a feed tower, an incineration container with an inert gas injection system, and exhaust gas heat exchanger and a combustion chamber.    Preferred Features: The intermediate drier has a holding funnel with an integrated dosing, and an elevator with an entry chute into the drying tower. The drying tower has a conical passage, hermetically sealed, mounted on a steel frame. It has internal conveyor mechanisms and a metal separator. The bottom of the drying tower is a cone, forming a feed funnel for the incinerator container. The base of the tower has a hermetically sealed barrier slide, with cutting edges. The drying tower has ring hot air channels, and blower jets. The horizontal incinerator container is cylindrical, with a double wall, and a hermetically sealed internal stirrer. The lower section of the container is trough, with a conveyor screw, blocked by a longitudinal slide. The screw conveyor has a hermetically sealed connection with the end product collection container. The incinerator container has insulated and heated pipes, connected to the combustion chamber, with an oil or gas burner. The exhaust gas heat exchanger is a crossed plate unit. The end product collection container is hermetically sealed, and its lower one-third has a double mantle and jets to feed in an inert gas.    DESCRIPTION OF DRAWING(S) - The drawing shows an overview of the assembly.