Energy Technology 2011 [electronic resource] : carbon dioxide and other greenhouse gas reduction metallurgy and waste heat recovery : proceedings of a symposium sponsored by the Energy Committee of the Extraction and Processing Division of TMS (The Minerals, Metals & Materials Society) held during the TMS 2011 Annual Meeting & Exhibition, San Diego, California, USA, February 27-March 3, 2011 / edited by Neale R. Neelameggham [and others]