More than 50 papers presented during the 8th IIR Conference on Ammonia and CO2 Refrigeration Technologies in April are available for download. The conference, which concentrated on the need to move toward natural refrigerants, covered topics related to the design and applications of ammonia and carbon dioxide (CO2) systems.

The online resources include 21 presentations on ammonia refrigeration, with eight focusing on low charge systems. In addition, 22 presentations look at CO2 for refrigeration. These papers are now available to download at IIR’s website. Click here for more information.