Tiszaújváros Heating plant

Tiszaújváros Heating plant


The construction of connected heat-electricityproducing heating power plant, to supply with thermalenergy the heating system of Tiszaújvaros.


The full range of designing, constructing,commissioning and operating of the heatingplant.


The heating plant dispose of 42,8 MW thermal output due to its 2 pieces of 3,4 MW thermal power gas engines, and 3pieces of 12 MW thermal power boiler. It dispose of 6,4 MW electrical power due to the 3,2 MW gas engines. Theutilization of the produced heat is done by heating of district heating water. Connection of the gas engines can be linearwith the boilers, or can be independent from them. The continuous electrical power generation are assured by the forcecoolers equipped with noise absorbing wall in the operation without heat-removal. The gas engine rooms are separatedand noise insulated, which dispose of its own operating an emergency ventilation system. The exhaust gas system of thegas engines has rapture discs, for the protection against overpressure. The heating plant has equipment for the districtwater and boiler feed make up, which were mounted in the boiler room.

The main parameters of the heating plant:

  • Electrical output: 6,4 MW
  • Thermal output: 42,4 MW
  • District water mass flow: 860 t/h

Main equipments:

Gas engine 2 pcs

  • Supplier: Wärtsilä
  • Type: 18 V W220SG
  • Electrical output: 3,2 MW
  • Thermal output: 3,4 MW
  • Electrical efficiency: 39,7 %
  • Thermal efficiency: 42,2 %

Boiler 3 pcs

  • Supplier: Alstom
  • Type: Megatherm HF12/16
  • Thermal output: 12 MW
  • Thermal efficiency: 94,4 %

Water treatment 1 pcs

  • Supplier: CWG
  • Capacity: 10 3m/h

Electrical system: Scope: LV and MV system

  • Supplier: Siemens

District water system Hot water system water capacity: 900 m3 District heating water mass flow: 860 t/h Pressure drop in the plant in case of max. district water mass flow: 1 bar Number of circulating pumps: 3 pcs Capacity of the circ. pumps: 431 m3/h




3580 Tiszaújváros, Bethlen G. út 7

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