Method for producing granulated material for chemical recycling, and granulated material for chemical recycling

Abstract

Provided are: a method for forming a polyester waste into a granulated material that is suitable for a depolymerization process in chemical recycling of the polyester waste; and the granulated material for chemical recycling. This method for producing a granulated material for chemical recycling includes: crushing a polyester waste; melt-extruding the pulverized polyester waste; solidifying the melt-extruded polyester waste by means of air cooling; and forming a granulated material by crushing the solidified polyester waste.

Dependencies are inferred from the claim text.