Termografia de infravermelho aplicada na avaliação da transferência de calor durante o congelamento de solução modelo de suco de frutas em grandes embalagens

The heat transfer process during the freezing of 600 kg of fruit juice model solutions in common containers (boxes, buckets and metallic drums), and different settings in a freezing tunnel, was studied. The air velocity was measured at several points in the entire tunnel. Thermocouples were installe