METHOD AND DEVICE FOR DEFREEZING FROZEN PRODUCTS IN WHICH THE ACTION OF HIGH-FREQUENCY RADIATION IS COMBINED WITH THE ACTION OF ELECTROSTATIC SPRAYING OF CRYOGENIC LIQUID

摘要

1534845 Defreezing ELECTRICITE DE FRANCE (SERVICE NATIONAL) 4 July 1977 27893/77 Heading A2D A method for defreezing frozen products comprises subjecting the products to highfrequency or microwave radiation and surface cooling wherein the cooling is obtained by electrostatic spraying of a cryogenic liquid.