Afbeelding
MOOI 3CRA
Afbeelding
MOOI 3CRA

Closing Carbon Cyvles with Renewable Amines

Project leader
Jan Jager en Vincent Voet
Duration
January 2023 through December 2024
Domains
Engineering and Technology

The research focuses on the reuse and recycling of plastic waste streams. The aim is to develop new building blocks, especially amines, for the production of polyamides, aramides and polyurethanes. Major multinationals such as Teijin Aramid, Covestro and Perstorp are involved in the project. 

Reason 

NHL Stenden University of Applied Sciences carries out applied research into the chemical decomposition of polyamides and aramides by bringing them into contact with water. This process leads to the formation of new building blocks. 

What problem does the project solve?  

The research uses a microwave oven to accelerate the decomposition of polyamides. Specifically, polyamides such as PA6, PA6.6, PA4.6 (Stanyl from DSM) and PA5.6 are studied. After purification, adipic acid is obtained in addition to diamines. The project thus focuses on efficiently reusing plastic waste and obtaining valuable building blocks for new materials.  

 

The above is one part, but the project and its activities are broader:   

  • Chemical recycling of polyurethanes  

  • Enzymatic recycling of polyester textiles  

  • Hydrolysis of polyamide and polyaramide by microwave. 

Who is the project team?  

The project team consists of lecturers, professors, researcher and students from NHL Stenden University of Applied Sciences, Hanze, RUG and WUR. The available expertise of these knowledge institutions is brought together to make the project a success. 

 

Projectpartners 

  • Hanze 

  • University of Groningen 

  • Wageningen University & Research  

Industry partners 

  • University of Groningen 

  • Wageningen Food & Biobased Research 

  • NHL Stenden University of Applied Sciences 

  • Wageningen University & Research 

  • Teijin Aramid 

  • COVESTRO DEUTSCHLAND AG 

  • BioBTX, Symeres 

  • CuRe Technology – Polyester Rejuvenation 

  • Perstorp Plastic Systems AB 

  • GFBiochemicals, Recell ® 

  • MCE (Milling Company Europe) 

  • CiorC (for recycling polymers & plastics) 

  • ASQA