ABOUT THE COURSE: The course provides an insight into modern recycling routes for recovering valuable metals and materials from metallurgical and electronic wastes. The fundamentals of recycling are blended with the processes to provide emphasis on the application of the processes. With a wide variety of raw materials and dedicated recycling routes, concepts of material extraction and recovery will be discussed. Importance of material pretreatment and environmental benefits of materials recycling have also been described. INTENDED AUDIENCE: Students of Metallurgical and Materials Engineering interested in Materials Recycling and its application in modern extractive metallurgyPREREQUISITES: Introductory course on Principles of Extractive MetallurgyINDUSTRY SUPPORT: Metallurgical industries:HindalcoNalcoVedantaHindustan Copper LimitedTata SteelJindal Steel and many others
Metallurgical and Electronic Waste Recycling
Indian Institute of Technology Kanpur and NPTEL via Swayam
Overview
Syllabus
Week 1:Introduction to Materials Recycling and waste management, Categories of metallurgical and electronic waste
Week 2:Key unit operations involved in pre-treatment of metallurgical and electronic waste, Application of pyrometallurgy, hydrometallurgy and electrometallurgy and refining for Material separation and enrichment of raw materials
Week 3:Metallurgical waste recycling I: Aluminium industrial waste, dross, scrap, red mud, spent pot lining, salt slag
Week 4:Metallurgical waste recycling II: Copper industrial waste, smelter slags, raffinates, spent electrolytes,
Week 5:Metallurgical waste recycling III: Zinc industrial waste, zinc ash, zinc dross, flue dust and scraps
Week 6:Metallurgical waste recycling IV: Iron and Steelmaking waste, scraps, ironmaking slag, steelmaking slag and wastewater
Week 7:Electronic waste recycling I: Waste Printed Circuit Board, delamination and metal recovery
Week 8:Electronic waste recycling II: Spent batteries and recovery of valuable materials from waste electrodes, Environmental impacts of materials recycling
Week 2:Key unit operations involved in pre-treatment of metallurgical and electronic waste, Application of pyrometallurgy, hydrometallurgy and electrometallurgy and refining for Material separation and enrichment of raw materials
Week 3:Metallurgical waste recycling I: Aluminium industrial waste, dross, scrap, red mud, spent pot lining, salt slag
Week 4:Metallurgical waste recycling II: Copper industrial waste, smelter slags, raffinates, spent electrolytes,
Week 5:Metallurgical waste recycling III: Zinc industrial waste, zinc ash, zinc dross, flue dust and scraps
Week 6:Metallurgical waste recycling IV: Iron and Steelmaking waste, scraps, ironmaking slag, steelmaking slag and wastewater
Week 7:Electronic waste recycling I: Waste Printed Circuit Board, delamination and metal recovery
Week 8:Electronic waste recycling II: Spent batteries and recovery of valuable materials from waste electrodes, Environmental impacts of materials recycling
Taught by
Prof. Arunabh Meshram
