IOR Proceedings Volume 99 (2002/03)

• The Role of MicroElectroMechanical Systems in the Refrigeration Industry
• CO2 vs NH3: A Comparison of Two Systems
• Development of Heat Pumps using R410A
• Requirements for HFC Refrigerants in a Competitive Environment
• Cooling of Underground Railways
• Frost Free Operation of Large and High Rise Cold Stores
• The Cryogenic Freezing of Non-metallic Pipelines