Skip to main content
plas-tech engineering - Supplier for COC/COP PFS Syringes
Schreiner
rochling

Login Menu

  • Login
  • Register
Home
  • HOME
  • CONNECTIONS
    • Suppliers
    • Buyers
    • Professionals
    • User Companies
    • Softwares
    • Others
  • INDUSTRY UPDATES
    • Packaging News
    • Innovations
    • Press Releases
    • Events
    • Resources
    • Newsletter
    • Testimonials
    • Packaging Interviews
    • Packaging 4 startups
  • BLOG
  • OUR PRODUCTS
    • Big Book of Packaging
  • OUR PARTNERS
    • Bonini
    • Bernhardt
    • EMA
    • Haemotronic
    • Intin
    • Plas-Tech Engineering
    • Polycine
    • Rochling
    • Sanok Rubber
    • Schreiner
    • TARA
    • Yukon Medical
  • SERVICES
    • SUSTAINABLE EXHIBITION
    • CONSULTING
    • DESIGN SERVICES
    • NEWSLETTER SUBSCRIPTION

Breadcrumb

  1. Home
  2. A new ‘supercritical water’ approach to recycling plastic packaging waste

A new ‘supercritical water’ approach to recycling plastic packaging waste

Profile picture for user GraniaJain
By Grania Jain on Fri, 02/11/2022 - 10:01

The approach was invented by Dr Bushra Al-Duri, from the University’s School of Chemical Engineering and further developed during a collaborative project with Stopford.

Above the critical point of 374.5 oC and 220 bars (217 atmospheres), water is described as ‘supercritical’ where its properties and operational behaviour are completely different from ambient/hot water. Supercritical water can be a solvent for all organic materials including plastics. Its gas-like penetration power makes it a superior medium to decompose mixtures of complex waste plastics into value-added materials, which are feedstock for manufacturing new plastics.

Stopford will now use its substantial technology innovation and engineering expertise to further develop and scale the novel hydro-thermal process called CircuPlast, enabling the conversion of non-recyclable end of life plastics into high-value chemicals for use as feedstock for the plastics industry.

Stopford’s Technology & Innovation Director Dr Ben Herbert said: “This agreement enables Stopford to fast-track the development of the CircuPlast technology to meet the plastics management and sustainability requirements of multiple industry sectors.”

David Coleman, CEO of University Birmingham Enterprise, commented: “The growth of plastics production has long outstripped the capacity for recycling, with the UK alone producing over 2 million tonnes of plastic packaging waste each year, of which just over half is recycled. We are delighted the university is working with Stopford to deliver a viable way of recycling much more plastic packaging that will help meet sustainability goals.”

CircuPlast will be an eco-friendly technology using ‘supercritical’ water rather than industrial solvents for the repurposing of waste plastics adopting a circular approach. The technology will provide a sustainable alternative to fossil oil derived feedstocks with no CO2, emissions in the production or disposal phases.

Dr Al-Duri added: “Supercritical water technology represents the next generation for treatment and recycling of ‘stubborn’, complex, and hazardous waste that is currently treated by incineration or sent to landfill. I am looking forward to working with Stopford on the scientific and operational challenges involved in bringing this technology to market.”

CircuPlast is expected to overcome the substantial limitations of existing recycling processes by enhancing recycling rates, enabling an increase in the recycled content of plastics, maintaining functionality, to a level that is currently unachievable using mechanically recovered materials.

A new ‘supercritical water’ approach to recycling plastic packaging waste
recycling
Plastic
packaging waste
  • Log in or register to post comments
plas-tech engineering - Supplier for COC/COP PFS Syringes
YUKON MEDICAL
TARA NIRMAN
schreiner
rochling
3 months ago
Recycling Program Turns Label Waste Into New Packaging
3 months ago
The High-Tech Secrets Behind the Humble Tin Can: A Modern Marvel of Steel Innovation
3 months ago
Recyclability Emerges as Top Priority for European Consumers, Amcor Study Finds

Follow Us

  • linkedin
  • facebook-f
  • twitter

Explore

  • Home
  • Contact Us
  • About us
  • Advertise With Us
  • Login
  • Register
  • Add Testimonial

Company

  • Blog
  • Contact Us
  • Events
  • Packaging News
  • Terms & Conditions
Top 7 Packaging Must-Haves for Personal Care Products
Top 7 Packaging Must-Haves for Personal Care Products
03 May, 2025
FDA
Navigating New FDA Packaging Regulations in 2025: A Complete Guide
29 Apr, 2025
Lamination
Unveiling the Future of Lamination Films: Trends, Challenges & How Purchasers Can Stay Ahead!
26 Apr, 2025

Footer menu

  • Privacy
  • Terms and conditions
  • Contact
Home
  • HOME
  • CONNECTIONS
    • Suppliers
    • Buyers
    • Professionals
    • User Companies
    • Softwares
    • Others
  • INDUSTRY UPDATES
    • Packaging News
    • Innovations
    • Press Releases
    • Events
    • Resources
    • Newsletter
    • Testimonials
    • Packaging Interviews
    • Packaging 4 startups
  • BLOG
  • OUR PRODUCTS
    • Big Book of Packaging
  • OUR PARTNERS
    • Bonini
    • Bernhardt
    • EMA
    • Haemotronic
    • Intin
    • Plas-Tech Engineering
    • Polycine
    • Rochling
    • Sanok Rubber
    • Schreiner
    • TARA
    • Yukon Medical
  • SERVICES
    • SUSTAINABLE EXHIBITION
    • CONSULTING
    • DESIGN SERVICES
    • NEWSLETTER SUBSCRIPTION
Clear keys input element