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Demineralized make-up water for district heating network

Reference ID: 049997
Industry: Heat and power plants
Application: District heating water

The heat and power plant in Meuselwitz is the supplier of climate-friendly heat for the city. By using natural gas instead of coal as fuel, the CO2 emission is reduced by 60 percent. The provider is envia THERM.

SILHORKO-EUROWATER has delivered water treatment plants for demineralized make-up water for the district heating network. The storage capacity of 4 x 5000 liters insures the need for extra permeate if a leakage occurs.

To prevent corrosion, the circuit water of the district heating network is conditioned with an alkalinizing agent and an oxygen binder.

Automatic operation is ensured by a PLC control system.

Technical data

  • Flow, softened water: 1.8 m³/h
  • Flow, demineralized water: 0.1 m³/h
  • Conductivity: <10 μS/cm

Units in plant

  • Protective filter
  • Softening unit SM 22
  • Reverse osmosis unit RO A1-1
  • 4 x 5000 litre permeate storage
  • Make-up water pump, 1 m³/h and 5 m³/h
  • Dosing of oxygen binder
  • Dosing of alkalinizing agent
  • Central control cabinet with PLC