SEPARATION METHOD OF ELV(END OF LIFE VEHICLE) RADIATOR PLASTIC(PP GLASS, NYLON) USING TRIBOELECTROSTATIC SEPARATION

摘要

The present invention relates to a separation method of end of life vehicle (ELV) radiator plastic using triboelectrostatic separation which comprises the followings: a step of adjusting a particle size to 1 mm-6 mm by using a sieve after crushing a discarded plastic (Nylon, PP glass) sample (S100); a step of separating Nylon and PP glass from the sample with adjusted particle size by using the triboelectrostatic separation device (S200). The step of separating Nylon and PP glass comprises the followings: a step of inserting the sample with adjusted particle size into a pipeline electric charging device with air (210); a step of electric charging into each different electrode by having friction and collision of the particle inside the pipeline electric charging device (220); a step of moving particles electric charged with each different electrode into a high voltage electric field (230); a step of separating particles transferred into the electric field in the separator (240).