Pori Energia Oy is investing for new biomass power plant in Aittaluoto. The construction of the new power plant will be completed by mid-2020 and once in operation it will replace some of the boiler capacity at Aittaluoto. Capacity of the boiler will be around 90 MW and it will supply heat to the city of Pori, process steam to neighbouring industrial clients and power to the grid. The new plant uses biofuels, peat and can also use solid recovered fuel (SRF). This supply consists of Steam Piping contract includes following systems:
— main steam (13,9 MPa, 545 degC), material X10CrMoVNb9-1, DN size up to 250,
— 15 bar reduction steam (1,7 MPa, 501 degC) 13CrMo4-5, DN size up to 200,
— 15 bar steam distribution (1,7 MPa, 275 degC), DN size up to 200,
— 3,5 bar reduction steam (0,5 MPa, 501 degC) 13CrMo4-5, DN size up to 600,
— 3,5 bar steam distribution (0,5 MPa, 250 degC), DN size up to 700,
— safety valve and silencer piping,
— drain piping with steam traps and header.