Combining Reclaimed PET with Bio-based Monomers Enables Plastics Upcycling
Abstract
Polyethylene terephthalate (PET) is the largest produced polyester globally with an annual production exceeding 26 million tons for use in carpet, clothing, and single-use beverage bottles, among others. Today, only PET bottles are reclaimed for recycling, albeit at a low reclamation rate, with most of the waste PET accumulating in landfills or the environment. In this study, PET is upcycled to higher-value, long-lifetime materials, namely two types of fiber-reinforced plastics (FRPs), via combination with renewably sourceable monomers. By harnessing the embodied energy in reclaimed PET (rPET) and implementing renewably sourceable monomers with distinct chemical functionality relative to petroleum building blocks, the resultant rPET-FRPs exhibit considerably improved material properties and are predicted to save 57% in the total supply chain energy and reduce greenhouse gas emissions by 40% over standard petroleum-based FRPs. Overall, this study enables a route to PET upcycling via bio-based monomers that could incentivize both improved plastics reclamation and acceleration of the bioeconomy.
- Authors:
- Publication Date:
- Research Org.:
- National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Sustainable Transportation Office. Bioenergy Technologies Office; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Energy Efficiency Office. Advanced Manufacturing Office
- OSTI Identifier:
- 1615087
- Alternate Identifier(s):
- OSTI ID: 1497986; OSTI ID: 1547707
- Report Number(s):
- NREL/JA-2A00-73030
Journal ID: ISSN 2542-4351; S2542435119300479; PII: S2542435119300479
- Grant/Contract Number:
- AC36-08GO28308
- Resource Type:
- Published Article
- Journal Name:
- Joule
- Additional Journal Information:
- Journal Name: Joule Journal Volume: 3 Journal Issue: 4; Journal ID: ISSN 2542-4351
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 09 BIOMASS FUELS; 54 ENVIRONMENTAL SCIENCES; recycling; upcycling; biomass; PET; reinforced plastics; muconic acid; 1,4-butanediol; plastic waste
Citation Formats
Rorrer, Nicholas A., Nicholson, Scott, Carpenter, Alberta, Biddy, Mary J., Grundl, Nicholas J., and Beckham, Gregg T. Combining Reclaimed PET with Bio-based Monomers Enables Plastics Upcycling. United States: N. p., 2019.
Web. doi:10.1016/j.joule.2019.01.018.
Rorrer, Nicholas A., Nicholson, Scott, Carpenter, Alberta, Biddy, Mary J., Grundl, Nicholas J., & Beckham, Gregg T. Combining Reclaimed PET with Bio-based Monomers Enables Plastics Upcycling. United States. https://doi.org/10.1016/j.joule.2019.01.018
Rorrer, Nicholas A., Nicholson, Scott, Carpenter, Alberta, Biddy, Mary J., Grundl, Nicholas J., and Beckham, Gregg T. Mon .
"Combining Reclaimed PET with Bio-based Monomers Enables Plastics Upcycling". United States. https://doi.org/10.1016/j.joule.2019.01.018.
@article{osti_1615087,
title = {Combining Reclaimed PET with Bio-based Monomers Enables Plastics Upcycling},
author = {Rorrer, Nicholas A. and Nicholson, Scott and Carpenter, Alberta and Biddy, Mary J. and Grundl, Nicholas J. and Beckham, Gregg T.},
abstractNote = {Polyethylene terephthalate (PET) is the largest produced polyester globally with an annual production exceeding 26 million tons for use in carpet, clothing, and single-use beverage bottles, among others. Today, only PET bottles are reclaimed for recycling, albeit at a low reclamation rate, with most of the waste PET accumulating in landfills or the environment. In this study, PET is upcycled to higher-value, long-lifetime materials, namely two types of fiber-reinforced plastics (FRPs), via combination with renewably sourceable monomers. By harnessing the embodied energy in reclaimed PET (rPET) and implementing renewably sourceable monomers with distinct chemical functionality relative to petroleum building blocks, the resultant rPET-FRPs exhibit considerably improved material properties and are predicted to save 57% in the total supply chain energy and reduce greenhouse gas emissions by 40% over standard petroleum-based FRPs. Overall, this study enables a route to PET upcycling via bio-based monomers that could incentivize both improved plastics reclamation and acceleration of the bioeconomy.},
doi = {10.1016/j.joule.2019.01.018},
journal = {Joule},
number = 4,
volume = 3,
place = {United States},
year = {Mon Apr 01 00:00:00 EDT 2019},
month = {Mon Apr 01 00:00:00 EDT 2019}
}
https://doi.org/10.1016/j.joule.2019.01.018
Web of Science
Works referencing / citing this record:
Efficient Plastic Waste Recycling to Value‐Added Products by Integrated Biomass Processing
journal, January 2020
- Beydoun, Kassem; Klankermayer, Jürgen
- ChemSusChem, Vol. 13, Issue 3
Environmental Sustainability of Greenhouse Covering Materials
journal, November 2019
- Maraveas, Chrysanthos
- Sustainability, Vol. 11, Issue 21