METHOD AND APPARATUS FOR IMPROVING FUEL QUALITY OF PYROLYSIS RECLAIMED FUEL FROM WASTED PLASTIC AND RECLAIMED FUEL MANUFACTURED THEREOF

摘要

A method and an apparatus for improving a fuel quality of a regenerative fuel pyrolyzed from a waste plastic, and a regenerative fuel manufactured by using the same are provided to reduce a solid content and to heighten a flash point and a dynamic viscosity by using a catalytic hydrogenation and pyrolysis directly after a centrifugation of a regenerative fuel so as to improve a fuel quality considerably. An apparatus for improving a fuel quality of a regenerative fuel pyrolyzed from a waste plastic includes: a centrifuge(10), dividing a regenerative fuel solution, fed from a tank(11), into a solid and a liquid phase; a stirring reservoir(20), mixing uniformly and storing a supernatant of the regenerative fuel, centrifuged by the centrifuge; an oil flow meter(30), measuring a feed flow of the supernatant; a metering pump(40), feeding the supernatant at a determined flow rate; a regenerative-fuel supernatant evaporation device(50); a high-pressure hydrogen tank(60); a hydrogen-gas pressure and flow controller(70), reducing a pressure of a high-pressure gas, fed from the high-pressure hydrogen tank, to an atmospheric pressure; a check valve(80), blocking a back flow of the fed hydrogen gas; a gas flow meter(90), measuring a fed flow rate of the hydrogen gas; a hydrogen pre-heating device(100); a high-pressure nitrogen tank(110); a nitrogen gas pressure and flow controller(70'); a check valve(80'), blocking a back flow of the fed nitrogen gas; a nitrogen-gas flow meter(90'); a nitrogen pre-heating device(120); and so on.