A new approach to Recycled PET

Crystallization and high dehumidification dedicated to the treatment of large productions of recycled PET (R-PET) from 500 to 2.500 Kg/h.

The FYNISHER combines a crystallization phase with hot air with a dehumidification phase under vacuum. Using hot air and slow mixing, the recycled PET is first crystallized and pre-dried. Subsequently, the hot material is transferred to a vacuum unit in which the residual moisture is extracted up to values < 30 ppm. Together with the humidity, the “stripping” action of the vacuum also allows to extract the ethylene glycol and any other contaminants present in the recycled PET. The process takes place continuously and has been specifically designed for productions exceeding 500 kg/h.