Recycling of Polyurethane Foams
- 1st Edition - June 7, 2018
- Latest edition
- Editors: Sabu Thomas, Ajay Vasudeo Rane, Krishnan Kanny, Abitha VK, Martin George Thomas
- Language: English
- Hardback ISBN:9 7 8 - 0 - 3 2 3 - 5 1 1 3 3 - 9
- eBook ISBN:9 7 8 - 0 - 3 2 3 - 5 1 1 3 4 - 6
Recycling of Polyurethane Foams introduces the main degradation/depolymerization processes and pathways of polyurethane foam materials, focusing on industrial case studies a… Read more
Recycling of Polyurethane Foams introduces the main degradation/depolymerization processes and pathways of polyurethane foam materials, focusing on industrial case studies and academic reviews from recent research and development projects. The book can aid practitioners in understanding the basis of polymer degradation and its relationship with industrial processes, which can be of substantial value to industrial complexes the world over. The main pathways of polymer recycling via different routes and industrial schemes are detailed, covering all current techniques, including regrinding, rebinding, adhesive pressing and compression moulding of recovered PU materials that are then compared with depolymerization approaches.
The book examines life cycle assessment and cost analysis associated with polyurethane foams waste management, showing the potential of various techniques. This book will help academics and researchers identify and improve on current depolymerization processes, and it will help industry sustainability professionals choose the appropriate approach for their own waste management systems, thus minimizing the costs and environmental impact of their PU-based end products.
- Offers a comprehensive review of all polyurethane foam recycling processes, including both chemical and mechanical approaches
- Assesses the potential of each recycling process
- Helps industry-based practitioners decide which approach to take to minimize the cost and environmental impact of their end product
- Enables academics and researchers to identify and improve upon current processes of degradation and depolymerization
Engineers and sustainability professionals in industries using polyurethane, including packaging, insulation, upholstery, bedding, apparel, and electronics; students, researchers, and scientists/faculty in the disciplines of Chemistry, Physics, Polymer Science, Materials Science, Chemical Engineering and Mechanical Engineering
1. Introduction to polymers
2. Polyurethane foam chemistry
3. Recycling techniques
4. Economic and environmental impact of plastic wastes, management of plastic wastes, mechanical recycling, feedstock recycling, sorting and separation of mixed plastics, future trends in plastic waste management
5. Degradation vs. Decomposition
6. Introduction to chemical depolymerization
7. Chemical depolymerization of polyurethane foam via glycolysis
8. Chemical depolymerization of polyurethane foam via hydrolysis
9. Chemical depolymerization of polyurethane foam via ammonolysis and aminolysis
10. Chemical depolymerization of polyurethane foam via combined chemolysis methods
11. Life cycle analysis of polyurethane foam wastes
12. Applications of chemically depolymerized polyurethane foam
13. Applications of mechanically grounded polyurethane foam
- Edition: 1
- Latest edition
- Published: June 7, 2018
- Language: English
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Sabu Thomas
Dr. Sabu Thomas (Ph.D.) is the Director of the School of Energy Materials, School of Nanoscience and Nanotechnology of Mahatma Gandhi University, India. He received his Ph. D. in 1987 in Polymer Engineering from the Indian Institute of Technology (IIT), Kharagpur, India. He is a fellow of the Royal Society of Chemistry, London, and a member of the American Chemical Society. He has been ranked no.1 in India about the number of publications (most productive scientists). Prof. Thomas’s research group specialized areas of polymers which includes Polymer blends, Fiber filled polymer composites, Particulate-filled polymer composites and their morphological characterization, Ageing and degradation, Pervaporation phenomena, sorption and diffusion, Interpenetrating polymer systems, Recyclability and reuse of waste plastics and rubbers, Elastomer cross-linking, Dual porous nanocomposite scaffolds for tissue engineering, etc. Prof. Thomas’s research group has extensive exchange programs with different industries, research, and academic institutions all over the world and is performing world-class collaborative research in various fields. Professors Centre is equipped with various sophisticated instruments and has established state-of-the-art experimental facilities which cater to the needs of researchers within the country and abroad. His H Index- 133, Google Citations- 86424, Number of Publications- 1300, and Books-160.
Affiliations and expertise
Director of the School of Energy Materials, Founder Director of the International and Inter-University Centre for Nanoscience and Nanotechnology, and Professor in the School of Chemical Sciences, the International and Inter-University Centre for Nanoscience and Nanotechnology, and the School of Nanoscience and Nanotechnology at Mahatma Gandhi University, Kottayam, Kerala, IndiaAR
Ajay Vasudeo Rane
Ajay Vasudeo Rane (Dr.) is currently a Post-Doctoral Research Fellow in the Department of Mechanical Engineering at Durban University of Technology. His areas of research include structural, mechanical, and morphological properties of materials (specially polymer composite materials). Dr. Ajay Vasudeo Rane is a member of the Royal Society of South Africa, the South African Institution of Mechanical Engineering, affiliate member of the South African Institution of Chemical Engineers and, a member of the Korean Society of Mechanical Engineers. He has edited five books and has contributed book chapters and technical manuscripts in peer reviewed journals and presented research works at national and international conferences.
Affiliations and expertise
Doctoral Research Fellow, Durban University of Technology, South AfricaKK
Krishnan Kanny
Krishnan Kanny (Dr./Prof.) is currently Director and Full Professor in the Department of Mechanical Engineering at Durban University of Technology, South Africa. He is also the Director of the Composites Research Group. Professor Kanny holds a PhD in Materials Science and Engineering from Tuskegee University, Alabama, USA. Prof Kanny is a registered Professional Technologist (Pr. Tech. Eng) with The Engineering Council of South Africa and holds professional memberships with: the Engineering Council of South Africa (ECSA), the South African Institute of Mechanical Engineers (SaiMech.E), the American Society of Mechanical Engineers (ASME), the American Institute of Aeronautics and Astronomics (AIAA) and is an NRF rated scientist category C1. Krishnan Kanny is a professional engineer and scientist with over thirty years’ experience in management, leadership, and human resources development. Additionally, he has over twenty-five years of research experience in manufacturing, robotics, and advanced engineering materials as well as extensive experience in mechanical engineering product, process and system design including development, implementation, and commissioning. Krishnan Kanny’s professional interests include designing, processing, and testing of composite materials systems, reinforced thermosets/ thermoplastics, and nano-infused structures for aerospace, naval and automotive applications. He also has extensive experience on failure analyses including computational and analytical modeling and characterization & Morphological analysis including Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), and Xray Photoelectron Spectroscopy (XPS).
Affiliations and expertise
Professor of Material Science and Engineering, Durban University of Technology, South AfricaAV
Abitha VK
Abitha V.K. is a Senior Research Fellow at the School of Chemical Sciences, Mahatma Gandhi University, India. Her areas of research include rubber, polymer blends, fibre filled polymer composites, particulate filled polymer composites and their morphological and structural characterization. Dr. Abitha has written several book chapters, and has co-edited three books with Elsevier.
Affiliations and expertise
Senior Research Fellow, School of Chemical Sciences, Mahatma Gandhi University, IndiaMT
Martin George Thomas
Martin George Thomas is a research student at the International and Interuniversity Centre for Nanoscience and Nanotechnology, Kottayam, Kerala, currently performing research into the areas of epoxy nanocomposites.
Affiliations and expertise
Research Student, International and Inter University Centre for Nanoscience and Nanotechnology, Kottayam, Kerala, IndiaRead Recycling of Polyurethane Foams on ScienceDirect