Patent ID: 6364225
Filing Date: 2002-04-02
Classification: B01J,B29B,B29K,B29L,C09C,C10B,C10G,F23G,Y02P,Y02W

Abstract:
Thermal processing of product pieces produced from old tires, which consist of a material compound, which comprises at least one material component which decomposes by heating the method, comprising the steps of:a) introducing of a material pre-placement containing soot into an inner space of a device operated in batch mode; b) introducing the product pieces into the material pre-placement; c) processing said product pieces by mechanically moving and/or fluidizing the product pieces in the device and by heating the product pieces to a material decomposition temperature via heated contact surfaces of the device, at which temperature the material compound decomposes into one or several solid mater material components and fluids; d) partially employing the device, thus leaving a material pre-placement containing soot for the next batch; and e) repeating from step b).