Thermal Power Plant №4   Boiler Overhaul Maintenance Service Works (2005-2019)

Client: Thermal Power Plant #4
Location: Ulaanbaatar city
Role of participant: Contractor
Brief description of works::

• Boiler overhaul service: 32 Sets (BKZ-420-140)

(Boiler waterwall tubes, Economizers, Air preheaters, Drums, Superheaters, Headers, Valves, Refractory liner, Insulation & Brickworks)

Boiler information:

Model- BKZ-420-140, High-pressure steam boiler, Steam flow rate - 420 t/h, Temperature – 540 ⁰C, Pressure -140  ata

Key Features:

• Largest capacity, highest pressure, temperature rated steam boiler in the county.

• Boiler with pulverized coal fuel.