PET Recycling
Manufacturing Process of PET Chemical Recycling
Various Technologies of PET Chemical Recycling
Technology | Glycolysis | Methanolysis | Hydrolysis |
---|---|---|---|
Product | Oligomers | DMT, EG | Terephthalic acid(TPA), EG |
Level | Commercial | Pilot | Pilot |
Cost | Moderate | High | High |
Uses | Unsaturated polyester resin (UPR), polyurethane | PET synthesis | PET synthesis |
Weakness | Low purity | Difficult to refine | High pressure chamber required |