Market Dynamics, Recycling and Recovery of Magnesium from Aluminum Alloy Scrap

摘要

This paper provides an overview of North American markets for magnesium and aluminum alloys along with life cycle material flow diagrams. Additionally, we review the production processes of magnesium and its alloys from various magnesium-bearing raw materials, including scrap. The main focus of the paper is on the collection, recycling and processing of post- and pre-consumer metal scrap containing magnesium. We discuss the latest status and economic analysis of RE-12™, a scrap-based process for recovering magnesium from aluminum alloys and its potential application to can sheet, automotive (body and closure sheets) and aluminum foundry markets.