EPD Congress is an annual collection of conference proceedings that addresses extraction and processing metallurgy. The papers in this book are drawn from symposia held at the 2014 Annual Meeting of The Minerals, Metals & Materials Society. The 2014 edition includes papers from the following four symposia: FluidizationTechnologies for the Mineral, Materials, and Energy Industries General Recycling Materials Processing Fundamentals Recycling andSustainability Update