A EQUIPMENT FOR AUTOMATIC PROCESS TECHNOLOGY OF RECLAIMED FUEL OIL PRODUCTION FROM CONTINUOUS PYROLYSIS OF PLASTIC AND OIL WASTE

摘要

A system for automatically producing regenerated fuel oil using mixed waste plastics and waste oil is provided to mass-produce regenerated fuel oil stably and continuously by simultaneously pyrolyzing mixed waste plastics, waste oil or a mixture thereof, and minimize an environmental problem caused by the generation of large quantities of harmful gas and waste by solving a difficult problem of the continuous operation due to a high boiling point material in a conventional process. A system for automatically producing regenerated fuel oil using mixed waste plastics and waste oil comprises: a melting process means which uses a heater(12-1) of the melting furnace as a heat source of a melting furnace(6) and uses a non-reacted high boiling point material as a subsidiary heat source; a continuous circulating reaction process means for transferring a high boiling point reactant to a constant stirred tank reactor by a high temperature pump(11-2) to pyrolyze the high boiling point reactant, and transferring non-pyrolyzed reactant of the constant stirred tank reactor to a tubular pyrolysis reactor(7) installed within a heat-source supplying fire heater(8) to pyrolyze the non-pyrolyzed reactant again; a gas-liquid separating process means comprising a pyrolysis product fractionation and recirculation process means for transferring a pyrolysis product to a gas-liquid separator(9) to transfer a low boiling point product to a distillation column(10) and recirculate a high boiling point product to the constant stirred tank reactor; and a distillation process means comprising a plurality of discharge ports vertically formed on the distillation column to obtain a low boiling point regenerated fuel oil from upper discharge ports and obtain a high boiling point regenerated fuel oil from lower discharge ports.