vacuum expansion evaporator from Kaspar Schulz

key facts

  • evaporation of undesirable aroma volatiles with energy-saving technology
  • vacuum evaporation: wort relinquishes thermal energy and this is recovered by a cross-flow heat-exchanger/vapor-condenser
  • option of retrofitting in breweries
  • energy saving potential of 5 to 35 kWh/hl
  • sustainable water consumption

additional information:

Splitting the wort boiling into two processes:

1. Keeping the temperature at one degree below boiling temperature

  • sterilisation of the wort
  • isomerization of bitter substances
  • formation of taste and flavor
  • segregation of coagulable proteins

2. Evaporation of the wort in a transfer process inside an expansion vessel

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