Name of Project : 2x700 MW Rajpura Coal Based Super-Thermal Power Project, Punjab, India

Owner : Nabha Power Limited, India

Client : Larsen & Toubro Limited, India

Capacity : 2x700 MW (Supercritical)

L&T-S&L’s scope : Complete Basic and Detail engineering for EPC of entire plant

Configuration :

  • Two (2) L&T-MHPS make Boilers
  • Two (2) L&T-MHPS Steam Turbine Generators (STGs)

Key Technical Features :

  • Supercritical Boilers with vertical water walls and internal rifle tubes. Furnace designed for lower slag deposition and lower NOx fuel firing system.
  • STG of capacity 700 MW each having one combined HP/IP and two (2) LP cylinders, tandem -compound quadruple exhaust, condensing reheat turbine designed for high operating efficiency and maximum reliability
  • STG auxiliaries like Boiler Feed Pumps (BFP), Condensate Extraction Pump (CEP), DM cooling water pumps, Vacuum pumps, heat-exchangers etc.
  • Deaerator , HP/LP Heaters and Condensers are dual pressure once through type having divided water box
  • Balance of Plant including coal handling, ash handling, water system, HVAC, fire fighting, fuel oil system etc.
  • State-of-the-art Electro Static Precipitators with high efficiency
  • General Civil works including raw water reservoir and ash pond
  • Natural draft cooling tower
  • Twin flue stack

Fuel : Indian Coal

Year of commissioning : 2014