A PYROLYSIS PROCESS AND ITS OPERATION METHOD PRODUCING FUEL OIL FROM PLASTIC MATERIALS

摘要

PURPOSE: A pyrolysis process and an operation method thereof are provided to successively operate, to conveniently drive, and to increase thermal efficiency and operating ratio. CONSTITUTION: An operation method of a pyrolysis process comprises the following steps: inserting pre-treated raw materials into a raw material melting bath (13); melting the raw materials by heating exterior wall of the raw material melting bath using a burner or high temperature exhaust gas comes from a pyrolysis reactor (15); measuring the melted raw materials through a melted material measuring tub (14) and adding into the pyrolysis reactor; heating the melted raw materials in the pyrolysis reactor at 350-450 deg. Celsius and pyrolyzing the same; storing liquefied gasoline which is produced by transferring vapor through a wax reduction device (16-1), a gasoline purifier (24) and a condenser(25) in a gasoline collection tank (24); withdrawing sludge after pyrolysis and sending the same to a sludge reactor(18); completely pyrolyzing sludge and forming into powder residue; cooling the powder residue down to approximately 150 deg. Celsius; and repeatedly discharging the cooled residue and storing in the residue collection tank.