Počerady Power Plant – Repair B2 EPC OB201 – Boiler House B2

Implementation site: Power Plant Počerady, for the company Sev.en Engineering s.r.o.
Implementation term: 2022/2023

 Boiler, type

The pressure boiler B2 – PG 640 with a nominal output of 640 t/h is intended for a 200 MW energy unit for burning brown coal.

 Boiler parameters

  • 640 t/h; 17.5 MPa(a); 540 °C
  • Brown coal

 Scope of delivery

  • Design of a technical solution
  • Processing of project documentation
  • Supply of technology for repair/replacement, in particular:
  • Evaporator, EKO, LUVO, hopper intermediate frame (water seal), powder burners and burner boxes MO 21 to MO 28, fuel and ash hoppers, slag ejectors VS 21 and VS 22, slag crushers, PK13, chambers, steam superheater V, intermediate heater 2 (MP II), powder pipelines, control flaps
  • Assembly and assembly supervision
  • Operator training
  • Commissioning and adjustment
  • Tests of the work

 Guaranteed parameters

  • NOx without using SNCR < 300 mg/Nm3 , with using SNCR < 210 mg/Nm3
  • CO < 100 mg/Nm3

 Milestones

  • NTP: 12/2022
  • PAC: 12/2023

 Boiler, type

The pressure boiler B2 – PG 640 with a nominal output of 640 t/h is intended for a 200 MW energy unit for burning brown coal.

 Boiler parameters

  • 640 t/h; 17.5 MPa(a); 540 °C
  • Brown coal

 Scope of delivery

  • Design of a technical solution
  • Processing of project documentation
  • Supply of technology for repair/replacement, in particular:
  • Evaporator, EKO, LUVO, hopper intermediate frame (water seal), powder burners and burner boxes MO 21 to MO 28, fuel and ash hoppers, slag ejectors VS 21 and VS 22, slag crushers, PK13, chambers, steam superheater V, intermediate heater 2 (MP II), powder pipelines, control flaps
  • Assembly and assembly supervision
  • Operator training
  • Commissioning and adjustment
  • Tests of the work

 Guaranteed parameters

  • NOx without using SNCR < 300 mg/Nm3 , with using SNCR < 210 mg/Nm3
  • CO < 100 mg/Nm3

 Milestones

  • NTP: 12/2022
  • PAC: 12/2023