A first edition, the IIR guide "CO₂ as a Refrigerant" highlights the application of carbon dioxide in supermarkets, industrial freezers, refrigerated transport, and cold stores as well as ice rinks, chillers, air conditioning systems, data centers and heat pumps. This guide is for design and development engineers needing instruction and inspiration as well as non-technical experts seeking background information on a specific topic. Written by Dr A.B. Pearson, a well-known expert in the field who has considerable experience in the use of CO₂ as a refrigerant. Main topics: Thermophysical properties of CO₂ – Exposure to CO₂, safety precautions – CO₂ Plant Design – CO₂ applications – Future prospects – Standards and regulations