ACO-Engineering’s heat recovery system makes it possible to use the energy in the discharge air and thereby save on the energy consumption.

The specially designed Process Therm with integrated CIP system, which is well suited for dust loaded air, is installed in the actual discharge channel. The circulation system transports the recovered energy which otherwise is lost from Process Therm to the pre-heater in the fresh-air conduit.

Process Therm is a compact heat exchanger with an average ratio of 150 – 200 m² heating surface per m³ volume which makes it possible to install it in practically all existing plants.

All-in-all, a solution that quickly pays for itself while at the same time, it continues to ensure a significant CO2-reduction.

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Fields of application:

  • All processes where there are large amounts of dust in the discharge air
  • For example in the food, chemical, wood, paper and textile industry

    Product advantages:

      • Maintenance-free in dust loaded air
      • No expensive stops as cleaning takes place during production
      • Delivered with built-in CIP system
      • Investment with short pay-back period 
      • Low maintenance cost
      • Compact design and simple installation
      • Good thermal operating efficiency due to high heat transfer coefficients
      • Usable for vacum up to 100 mbar
      • Heat recovery with constant condensation
      • Long life due to stable and durable corrosion resistant materials