How to calculate the two heat exchangers in the full design

  

Heat treatment The milk must be heat treated in such a way that pathogenic microorganisms are inactivated. A minimum temperature/holding time of 72 C for 15 seconds must be achieved. Plant capacity, l/h 20 000 Temperature programme, C 4-72-4 Regenerative effect, ? Temperature of the heating medium, C 74 - 75 Temperature of the coolant, C +2