Aluminum Recycling

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ISBN: 9780849396625
Author/Editor: E. Schlesinger

Publisher: CRC Press

Year: 2007

1 in stock (can be backordered)

SKU: ABD-T&F-1074 Category:

Description

Even though over 30% of the aluminum produced worldwide now comes from secondary sources (recycled material), there are few books that cover the recycling process from beginning to end. Meeting the need for a comprehensive treatment of the aluminum recycling process, Aluminum Recycling explores the technology and processing strategies required to convert scrap aluminum and its alloys into new aluminum products and mixtures.

The book details the collecting, sorting, and separating of scrap aluminum as well as the processing and upgrading equipment used. It first describes the aluminum alloys that are contained in the ore body and the various “mines” where aluminum scrap is found, followed by a discussion of the procedures for separating scrap aluminum from other materials. Subsequent chapters review the furnaces used for remelting the recovered scrap and the refining techniques that improve its purity and quality. The book also discusses the economics of scrap recycling and outlines the structure of the recycling industry. The final chapter addresses the unique environmental and safety challenges that recycling operations face.

Although the benefits of recycling are numerous, aluminum recycling presents a series of unique challenges. Aluminum Recycling expertly leads you through the sequences of scrap aluminum recycling to provide a solid foundation for overcoming these obstacles.

Additional information

Weight 0.46 kg

Product Properties

Year of Publication

2007

Table of Contents

NTRODUCTION A Brief History of Aluminum Recycling Advantages (and Challenges) of Recycling THE ORE BODY The Wrought Aluminum Alloy System The Cast Aluminum Alloy System The Product Mix SCRAP COLLECTION The Materials Life Cycle Scrap Collection Practice ALUMINUM RECYCLING ECONOMICS History of Aluminum Production Production of Primary Aluminum Uses Aluminum Recycling Recycling of Used Aluminum Beverage Cans Aluminum Recycling: An Economic Perspective Conclusion BENEFICIATION TECHNOLOGY Comminution Separation The Alloy Separation Problem Thermal Processing Agglomeration BENEFICIATION PRACTICE New Scrap Municipal Solid Waste UBCs and Other Packaging Automotive Scrap Electrical and Electronic Scrap MELTING FURNACE FUNDAMENTALS Heat-Transfer Kinetics Combustion The Chemistry of Fluxing Refractory Interactions MELTING FURNACE PARTS AND ACCESSORIES Burners Recuperators Refractories Stirring Environmental Equipment FOSSIL-FUEL FURNACES Single-Chamber Designs Multiple-Chamber Furnaces Small-Volume Melters Rotary Furnaces Holding and Dosing Furnaces ELECTRIC FURNACE MELTING Induction Furnaces Resistance Furnaces THE RECYCLING INDUSTRY Who Recycles Aluminum? Influences on the Aluminum Recycling Industry METAL REFINING AND PURIFICATION Common Impurities in Molten Aluminum Fundamentals of Impurity Removal Refining Strategy DROSS PROCESSING Types of Dross Processing Options for Dross SAFETY AND ENVIRONMENTAL CONSIDERATIONS Collection and Beneficiation Thermal Processing and Melting Responses to Hazards Each chapter contains Recommended Reading and References

Author

E. Schlesinger

ISBN/ISSN

9780849396625

Binding

Hardback

Edition

1

Publisher

CRC Press

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