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Meeting 2020 TMS Annual Meeting & Exhibition
Symposium Recycling of Secondary, Byproduct Materials and Energy
Presentation Title Thermal Disengagement Technology: the Perspective of Microrecycling of Polymer-metal Multilayer Packaging Materials
Author(s) Md Abdullah Al Mahmood, Rumana Hossain, Veena Sahajwalla
On-Site Speaker (Planned) Md Abdullah Al Mahmood
Abstract Scope There is a continuous quest for effective recycling method for the polymer laminated aluminum packaging (PLAP) materials because the multi-materials intrinsic behaviors create complexities during the processing of cast-off materials. Thermal disengagement technology (TDT) offers complete recycling of all the materials with the PLAP without the traditional smelting of secondary aluminum (Al). Selected PLAP materials were thermally decomposed at 450C to 650C for 5-30 min. ~99% pure Al is recycled from the PLAP materials by the TDT without any metal loss. The recycled Al was further processed to use in various industrial applications, such as Al as a deoxidizing agent in steelmaking and Al microparticles in additive manufacturing. Released hydrocarbon gases could be utilized as the fuel gas (CH4, H2) upon further processing and the heat energy for preheating in another work cycle. This recycling technique offers sustainable recycling of multi-materials food packaging into value-added resources.
Proceedings Inclusion? Planned:


A Novel Method for Extracting Cobalt, Lithium, Nickel and Manganese from Recycled Lithium-ion Batteries using Electrochemistry
A Potential Hydrometallurgical Treatment for Valuable Metal Recovery from E-waste: Bromine Leaching
A Recycling System for Sustainable Management of Waste Solar Photovoltaic Panels in Taiwan
A Review of Iron and Steel Scrap Recycling in Ironmaking and Steelmaking Processes
Additive Manufacturing via the Direct Ink Writing Technique of Kaolinite-based Clay with Electric Arc Furnace Steel Dust (EAF dust)
An Environmental Impact and Economic Evaluation of using Alternative Feedstock Powders in Metal Additive Manufacturing
Assessing the Techno-economic Feasibility of Solvent-based, Critical Material Recovery from Uncertain, End-of-life Battery Feedstock
Carbon Black from Waste Tires: Purification Strategies and Recycle Potential
Development of a Carbo-granulation Process for the Manufacture of Artificial Aggregates using Mining Residues and Carbon Dioxide
E-52: Characterization of Wasted LEDs from Tubular Lamps Focused on Recycling Process by Hydrometallurgy
E-55: Gravity Separation of Zinc Mine Tailing Using Wilfley Shaking Table to Concentrate Hematite.
E-56: Hydrothermal Regeneration of Cycled LiFePO4 Cathode Material from Spent Lithium Ion Batteries
E-57: Minimization of Copper Contamination in Steel Scrap
E-61: Residual Quarry Sludge Stabilization to Prefabricate Sustainable Building Elements.
E-63: Separation and Recovery of Zinc and Cobalt from Zinc Plant Residue by Alkali Leaching
Engineered Carbon Products from Sustainable Lignin Feedstocks for Energy Applications
Experimentation, Modeling and Optimum Conditions of Pyro-hydrometallurgical-precipitation Reaction Technology for Recovery of Copper as Oxide of Nanoparticles from a Copper Dust
Extraction and Processing of Crystalline Metallurgical-Grade Silicon prepared from Rice Husk Byproduct
Low Cost Metal Recovery from E-Waste
Mechanical Beneficiation of End-of-Life Lithium-Ion Battery Components
Recycling of Crystalline Silicon Solar (PV) Panels: Technological Challenges, Economical Feasibility and Environmental Impact
Recycling of Metallurgical Slag for Electromagnetic Waves Interference Functions
Recycling of Waste Neodymium Magnet trough Electrorefining of Molten Salt
Recycling Research in the Kroll Institute for Extractive Metallurgy
Recycling Technologies of Zn-C batteries: Review and Challenges for a Circular Economy in Colombia
Sorting and Impurity Removal to Improve the Recycling of Steel Scrap from Auto Shredders
Thermal Disengagement Technology: the Perspective of Microrecycling of Polymer-metal Multilayer Packaging Materials
Thermodynamic Modeling and Experimental Validation of Iron-Containing Intermetallic Phase Formation in Recycled Cast Aluminum Alloys
To Recycle or Not to Recycle – Critical Row Materials in Extreme Conditions – European Union Perspective and Challenges
Towards 100% Recycling of Steelmaking Offgas Solid Wastes by Reallocating Zinc-bearing Materials

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