New publications

The IIR has issued 3 new publications: - the 20th Informatory Note on Refrigerating Technologies Magnetic Refrigeration at Room Temperature, written by P. Egolf - Chairman of the IIR working party dedicated to this technology - and Ronald Rosensweig. - a 16-page booklet Refrigeration Drives Sustainable Development, which can be consulted by the IIR members in the member area of the IIR's Web site, - a booklet Refrigerant Cycle Data, written by Prof. Eric Granryd, giving important thermophysical property data for various refrigerants with applications to vapour-compression systems in an easily accessible form. The coefficients of performance (COPs) of cycles with isentropic compression are given, as is the thermodynamic efficiency of each cycle. Order it: