PURPOSE: To prevent generation of noise, restrain secondary pollution from smoke, offensive odors and the like, and esp. conform to treatment of medical waste, by a method wherein a vibrating separator is provided and an object to be treated is transferred into a high-frequency rotary kiln by a compressing, cutting and transferring machine and heat-treated by a high-frequency power supply. ;CONSTITUTION: When a vehicle 1 (carrying materials) enters, a signal of an automatic closing device of a gate operates a gate-closing drive motor 3 to open a waste-feeding closing gate 4. A vibrating separator 5 is provided to separate waste, sand, stones, metals and the like. The waste is transferred into a furnace body 8 by a compressing, cutting and transferring machine 6. When on a high-frequency power supply 7 is turned on high-frequency current is produced, and the temperature of the furnace body 8 is regulated by a heat regulator 11, and then gas, water, ashes, metals and the like are separated by a collective separator 10. As a result, since a high-frequency power supply is utilized, noise is not generated and secondary pollution due to other hazardous gases, offensive odors and the like is restrained.;COPYRIGHT: (C)1996,JPO
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