References

SKAWINA Power Plant

Skawina

Installed boilers:

Boiler Type Qty Capacity [t/h] /Output Power [MW] Steam Temperature [oC] Steam Pressure [MPa] Fuel Start-up Year
OP 5 230 t/h 500 9,0 bituminous coal 1958 - 1959
OP 4 210 530 9,0 bituminous coal 1960 - 1961

Installed FGD plants:

Boiler Thermal or electric output Flue gas quantity [mn3/h] Sulphur content in fuel in % Desulphurisation efficiency in % Absorbent Final product Start-up Year
K8-K11 (OP-210) 4 x 165 MWel 550 000 śr. 1,0 max. 1,2 89 burnt lime / hydrated lime ash and desulphurisation products 2008
K5 i K6 (OP-230) 2 x 167 MWel 630 000 śr. 1,0 max. 1,3 92 hydrated lime ash and desulphurisation products 2008

Installed dust extraction equipment:

Block No / boiler type Guaranted dust concentration [mg/m^3] Measured dust concentration [mg/m^3] Start-up Year
8÷11 / OP-210 <20 8 2004
5÷6 / OP-230 <20 7÷9 2005

Installed boiler modernization / NOx reduction:

Boiler Type Boiler number Description Reduction [%] NOx emission [g/GJ] Start-up Year
OP-230 Boiler No 5 Tangential furnace, conventional burners, OFA nozzle system 45 <160 1994
OP-230 Boiler No 6 Tangential furnace, low-emission burners   <170 1994
OP-230 Boiler No 4 Tangential furnace, low-emission burners   <170 1995
OP-230 Boiler No 3 Tangential furnace, low-emission burners, OFA nozzle system   <170 1995

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