Modernization of the OP-650B steam boiler No. 1 and 2 at the Pątnów 1 Power Plant

Exchange of the combustion chamber within the evaporator part - replacement of complete tight walls;
2) Installation of rainwater pipes - existing individual rainwater pipes were dismantled and replaced with central rainwater pipes;
3) Installation of the post-combustion grid assembly and hydraulic grate with installations
the associated and hot air ducts;
4) A cauldron structure (bandages, beams, etc.);
5) Replacement of a wall superheater part;
6) Exchange of the outlet chambers of the superheater wall;
7) Replacement of pipelines connecting walczak with a wall superheater;
8) Replacement of pipelines connecting the wall superheater with the HO I desuperheater;
9) Replacement of HO I cooler;
10) Replacement of pipelines connecting the HO I cooler with the inlet chamber of the convection superheater;
11) Preparation of renovation technology.