Proceedings of the ASME International Mechanical EngineeringCongress:Advanced Energy Systems Div. November 15-21, 2004Washington,D.C. Annual collection of 54 full-length, peer-reviewedtechnical papers covering the following topics:Analysis/Applications of Heat Pump/Refrigeration Cycles andCHP(Combined Cooling,Heating,& Power): applied thermodynamics;energy systems and design; hydrogen technologies; low-zeroemissions power plants. Thermal Management Technologies:thermodynamics of energy systems,power and process plants, and theenvironment.