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Nick Cliffe - Closed Loop Recycling at EMERGE AGM
- 1. Sorting Plastic Packaging … for Fun & Profit Nick Cliffe Closed Loop Recycling www.closedlooprecycling.co.uk
- 2. Why sort? www.closedlooprecycling.co.uk
- 3. Why sort? www.closedlooprecycling.co.uk
- 4. Why sort? Value www.closedlooprecycling.co.uk
- 5. Why sort? Customer requirements www.closedlooprecycling.co.uk
- 6. Why sort? Specialised reprocessing www.closedlooprecycling.co.uk
- 7. Why just plastic bottles? Plastic Bottles = + www.closedlooprecycling.co.uk
- 8. Primary Sorting At point of collection Kerbside Sort Comingled QUALITY COST www.closedlooprecycling.co.uk
- 9. +ve and –ve sorting www.closedlooprecycling.co.uk
- 10. +ve and –ve sorting www.closedlooprecycling.co.uk
- 11. Man vs. Machine www.closedlooprecycling.co.uk
- 12. Near Infra-Red Spectra for PET – source: Spectral Database (SDBS) National Institute of Advance Industrial Science & Technology www.closedlooprecycling.co.uk
- 14. Density Separation PP 0.85 / 0.95 HDPE 0.94 / 0.96 Water 1.0 PS 1.03 - 1.06 PVC 1.32 - 1.42 PET 1.35 - 1.38 www.closedlooprecycling.co.uk
- 15. Flake sorting • Colour cameras • NIR systems • Laser Raman Spectroscopy www.closedlooprecycling.co.uk
- 16. Flake sorting www.closedlooprecycling.co.uk
- 17. Shape recognition www.closedlooprecycling.co.uk
- 18. Shape recognition • Part recognition – Shape – Colour • Label matching – Known – Unknown – Label database www.closedlooprecycling.co.uk
- 19. Coded Packaging - consumers www.closedlooprecycling.co.uk
- 20. Coded packaging - machines Item Marker A Marker B Clear PET Bottle - - Natural HDPE bottle - - Natural HDPE bottle – detergent - Clear PP packaging – food product - Clear PP packaging – non food product Clear PET Bottle with nylon barrier layer - www.closedlooprecycling.co.uk
- 21. Conclusion • We want to recycle all plastic packaging • To do this we need both infrastructure and smart packaging • Most of the tools are in place … • Thank you www.closedlooprecycling.co.uk