PYROLYZING DRUM, PYROLYZING TREATMENT FACILITY PROVIDED THEREWITH, AND TREATING METHOD FOR PYROLYZING DRUM

摘要

PROBLEM TO BE SOLVED: To provide a pyrolyzing drum, a pyrolyzing treatment facility provided therewith, and a treating method for the pyrolyzing drum capable of easily maintaining proper operation by controlling a pyrolyzed residue temperature at an outlet of the pyrolyzing drum within a predetermined range. SOLUTION: Waste fed by a screw feeder 2 is indirectly heated by heating gas and pyrolyzed into pyrolyzed gas and pyrolyzed residue. In the pyrolyzing drum, temperature sensors 3a measuring a temperature of the waste being pyrolyzed are attached throughout a longitudinal direction of the pyrolyzing drum 3, and variation of feed speed of the waste by the screw feeder 2 is controlled by a measurement result of a temperature sensor 3a3 from a substantially center part of the longitudinal direction of the pyrolyzing drum 3. COPYRIGHT: (C)2007,JPO&INPIT