Advances in Heat Pump-Assisted Drying Technology

Conventional dryers offer limited opportunities to increase energy efficiency. Heat pump dryers are more energy and cost effective, as they can recycle drying thermal energy and reduce CO2, particulate, and VOC emissions due to drying. This book provides an introduction to the technology and current best practice. It enables the reader to engage confidently with the technology and provides a wealth of information on theories, principles, current practices and future direction of the technology. It will answer questions about risks, advantages vs. disadvantages, impediments, and will offer solutions to current problems.

Vasile Minea received his PhD from Bucharest University, Romania, where he was professor for over 15 years. During this period, his R&D work focused on heat exchangers, heat pump and recovery systems, advanced compression–absorption/resorption heat pump concepts, and solar energy for comfort and industrial cooling processes. Since 1987, Dr. Minea has been research scientist at Hydro-Quebec Research Institute, Canada. His research focuses on commercial and industrial refrigeration, heat recovery and geothermal heat pump systems, low-enthalpy power generation cycles, and heat pump drying. During the past 15 years, he collaborated with the Canadian and American heat pump drying industry and R&D drying community in developing laboratory- and industrial-scale experimental prototypes. Results have been published in drying conference proceedings and prestigious journals such as Drying Technology and International Journal of Refrigeration.