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Decentralised power generation, cooling and refrigeration supply

Refrigeration unit, Hanover medical school

Constantly maintaining the medical school's refrigeration supply was the most important task when renovating the refrigeration centre.

The conversion took place in two construction phases with temporary electric and hydraulic appliances in order to guarantee uninterrupted operation.

The cooling capacity of 11.2 MWth is generated by 4 coolers with turbo compressors, the 7 evaporative cooling towers have a total capacity of 13.3 MWth.

Fact sheet

Customer:
Staatshochbauamt Hannover

Period of execution:

  • Order placed: 07/2001
  • Commissioning: 02/2002 and 06/2002
  • Handover to the customer: 03/2002 and 06/2002

Plant parameters:

  • 3 turbo-liquid coolers: 3.3 MW each
  • 1 turbo-liquid cooler: 1.3 MW
  • 7 Re-cooling plants: 2.2 MW each

Additional projects

Lufthansa Technik refrigeration unit, Hamburg

Parallel to the existing cooling system, Kraftanlagen Hamburg built a new system with pressure ventilated evaporative coolers.
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Refrigeration unit, Eppendorf university medical centre, Hamburg

A second water chiller was integrated in the existing "power plant" refrigeration generation, and the cooling tower on the roof was expanded through an evaporative cooler.
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Refrigeration unit, Hanover medical school

Constantly maintaining the medical school's refrigeration supply was the most important task when renovating the refrigeration centre.
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Volkswagen-Werk refrigeration unit, Emden

The refrigeration unit of the Emden VW plant generates cooling water for car production processes.
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