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PÖYRY CASE SUMMARY:
Project DescriptionFortum has built a new power plant at the same site with their existing Suomen-oja power plant in Espoo, Finland. It was completed in 2009.
Producing 234 MW of electricity and 214 MW of district heat, the new gas turbine combined cycle power plant uses natural gas as fuel, reducing the use of coal and oil in the existing power plant.
ClientFortum Power & Heat Oy, Finland ProjectSuomenoja 2 Power Plant 234 MWe/ 214 MWth (DH). The combined cycle power plant consists of a gas turbine, heat recovery steam generator (HRSG), district heating back-pressure steam turbine with auxiliary systems and power plant buildings.
Services• Conceptual design, feasibility studies• Pre-engineering• Complete EPCM services including:
- project management- engineering- procurement- construction management
Execution period2007-2009
Suomenoja 2 Combined Cycle Power PlantFinland
234 MWe / 214 MWth (DH) Combined Cycle Power Plant
SIMPLIFIED FLOW DIAGRAM
G
FEED WATER TANK
GT
GSTEAM TURBINE
G
FEED WATER TANK
GT GT GT
GSTEAM TURBINE
DH NETWORK
DH1 DH2 DH3
DH AUX COOLERS
FEED WATER TANK
SEA WATER
NATURAL GAS
172 MWe
66 MWe
HRSG
PRS 2
PRS 1
GASTURBINE
