UID:
almafu_9961089644702883
Umfang:
1 online resource (213 pages).
ISBN:
9780323509671
,
0323509673
,
9780128113615
,
0128113618
Serie:
PDL handbook series
Anmerkung:
Includes index.
,
Front Cover -- Recycling of Polyethylene Terephthalate Bottles -- Copyright Page -- Contents -- List of Contributors -- 1 PET Chemistry -- 1.1 Introduction -- 1.2 Physical and Chemical Properties -- 1.3 Synthesis and its Chemistry -- 1.4 Continuous Melt Phase Polymerization -- 1.5 Catalyst Chemistry and Mechanism -- 1.6 Chain Extender -- 1.7 Structure-Property Relationship of PET -- 1.8 New Enzymatic Route to Synthesize Polyester -- 1.9 Conclusion -- References -- 2 Regulations on Recycling PET Bottles -- 2.1 Introduction -- 2.2 Conclusions -- Acknowledgments -- References -- Further Reading -- 3 Materials Recovery, Direct Reuse and Incineration of PET Bottles -- 3.1 Introduction -- 3.2 An Overview of Polyethylene Terephthalate Bottle Management -- 3.2.1 Recycling of Polyethylene Terephthalate Bottle -- 3.2.1.1 Collection -- 3.2.1.2 Sorting -- 3.2.1.3 Cleaning -- 3.2.1.4 Final Separation -- 3.2.2 Types of Polyethylene Terephthalate Recycling -- 3.2.2.1 Primary Recycling -- 3.2.2.2 Secondary Recycling -- 3.2.2.3 Feedstock or Tertiary Recycling -- 3.2.2.4 Quaternary Recycling -- 3.2.3 Materials Recovery From Polyethylene Terephthalate Bottles -- 3.2.3.1 Direct Reuse of Polyethylene Terephthalate Bottles -- 3.2.4 Incineration of Polyethylene Terephthalate Waste -- 3.2.5 Landfilling of Polyethylene Terephthalate Waste -- 3.3 Conclusion -- References -- 4 Chemical Depolymerization of PET Bottles via Glycolysis -- 4.1 Introduction -- 4.1.1 Primary Recycling -- 4.1.2 Secondary Recycling -- 4.1.3 Tertiary or Chemical Recycling -- 4.1.4 Quaternary Recycling -- 4.2 Glycolysis -- 4.2.1 Catalyzed Glycolysis -- 4.2.1.1 Metal Derivatives -- 4.2.1.2 Zeolites -- 4.2.1.3 Ionic Liquids -- 4.2.2 Solvent-Assisted Glycolysis -- 4.2.3 Supercritical Glycolysis -- 4.2.4 Microwave-Assisted Glycolysis -- 4.3 Factors Influencing Glycolysis -- 4.3.1 Contaminant.
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4.3.2 Stirring Speed -- 4.3.3 Particle Size -- 4.3.4 Solvent Ratio -- 4.3.5 Reactions Conditions -- 4.4 Advantages and Drawbacks of Glycolysis -- 4.5 Analytical Techniques -- 4.6 Applications of the Glycolyzed Products -- 4.6.1 Polyurethane Products -- 4.6.2 Unsaturated Polyesters -- 4.6.3 Acrylate/Methacrylate-Terminated products -- 4.7 Conclusion -- References -- Further Reading -- 5 Depolymerization of PET Bottle via Methanolysis and Hydrolysis -- 5.1 Introduction -- 5.2 Depolymerization of Polyethylene Terephthalate Bottles -- 5.2.1 Glycolysis -- 5.2.2 Methanolysis -- 5.2.2.1 Liquid Methanolysis -- 5.2.2.2 Vapor Methanolysis -- 5.2.2.3 Supercritical Methanolysis -- 5.2.2.4 Hydrolysis of Dimethyl Terephthalate -- 5.2.2.5 Purification of Dimethyl Terephthalate and Ethylene Glycol -- 5.2.3 Hydrolysis -- 5.2.3.1 Acid Hydrolysis -- 5.2.3.2 Alkaline Hydrolysis -- 5.2.3.3 Neutral Hydrolysis -- 5.3 Depolymerization Kinetics of Polyethylene Terephthalate -- 5.4 Pros and Cons of Depolymerization Methods -- 5.5 History of Feedstock Recycling Techniques From a Standpoint of Patents -- 5.6 Representative Chemical Recycling Processes Based on Methanolysis and Hydrolysis -- 5.6.1 Eastman Kodak Process -- 5.6.2 Teijin Process -- 5.6.3 Mitsubishi Process -- 5.6.4 Chungnam National University Process -- 5.7 Conclusions -- References -- 6 Chemical Depolymerization of PET Bottles via Ammonolysis and Aminolysis -- 6.1 Introduction -- 6.2 Aminolysis -- 6.3 Ammonolysis -- 6.4 Conclusion -- References -- 7 Chemical Depolymerization of PET Bottles via Combined Chemolysis Methods -- 7.1 Introduction -- 7.2 Various Chemolysis Processes -- 7.2.1 Methanolysis Process -- 7.2.2 Hydrolysis Process -- 7.2.3 Glycolysis Process -- 7.2.4 Aminolysis Process -- 7.2.5 Commercial Viability -- 7.3 Combined Chemolysis Process -- 7.3.1 Glycolysis-Hydrolysis.
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7.3.2 Glycolysis-Methanolysis -- 7.3.3 Methanolysis-Hydrolysis -- 7.3.4 Glycolysis-Aminolysis -- 7.4 Advantages and Disadvantages of Combined Chemolysis -- 7.5 Summary of Products From Chemolysis -- 7.6 Conclusion -- References -- 8 Life Cycle Assessment (LCA) of PET Bottles -- 8.1 Goal Definition Scope -- 8.1.1 Background -- 8.1.2 Introduction -- 8.1.3 Purpose -- 8.1.4 Previous Research -- 8.1.5 Market Trends -- 8.1.6 Need for the Project -- 8.1.7 Targeted Audience and Use of the Study Product System -- 8.1.8 Functional Unit -- 8.1.9 Assessment Boundaries -- 8.1.10 General Exclusions -- 8.2 Life Cycle Inventory -- 8.2.1 General Methodology -- 8.2.2 Upstream and Downstream Life Cycle Methodology -- 8.2.3 Manufacturing Stage -- 8.2.4 Product Usage and Recycling Stage -- 8.2.5 Life Cycle Inventory Limitations and Uncertainties -- 8.3 Life Cycle Impact Assessment -- 8.3.1 Top Contributors -- 8.3.2 Sensitivity Analysis -- 8.4 Qualitative Risk Screening of Selected Chemicals -- 8.5 Conclusions and Suggestions -- References -- 9 Applications of Waste Poly(Ethylene Terephthalate) Bottles -- 9.1 Introduction -- 9.2 PET Bottles-Fiber-Fabric -- 9.3 PET Bottles-Resins for Coatings and Recycled Polymer Composites -- 9.4 Coating Applications -- 9.4.1 Epoxy Resins -- 9.4.2 Polyurethane Dispersions -- 9.4.3 Alkyd Resins -- 9.5 Microfibrillar Polymer Composites -- References -- Index -- Back Cover.
Sprache:
Englisch
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