Name of Project : 2x660 MW Jaypee Nigrie Super Thermal Coal Based Power Project at Nigrie, M.P, India
Owner : Jaiprakash Power Ventures Limited (JPVL), India
Client : Larsen & Toubro Limited, India
with L&T-MHPS Boilers Pvt. Limited, India
Capacity : 2x660 MW (Supercritical)
L&T-S&L’s scope : Complete Basic and Detail engineering services of Boiler and STG Island and its auxiliaries including critical piping, excluding civil and structural design
Configuration :
- Two (2) L&T-MHPS make Supercritical Boilers
- Two (2) L&T-MHPS make Steam Turbine Generators (STGs)
Key Technical Features :
- Supercritical Boilers with vertical water walls with internal rifle tubes simpler in construction, lower pressure drop and lower slag deposition.
- STG of capacity 660 MW each consists of one combined HP/IP and two (2) LP cylinders, tandem –compound quadruple exhaust, condensing reheat type designed for high operating efficiency and maximum reliability
- TG auxiliaries like BFP, CEP, DM CW pump, Vacuum pumps, Heat-exchangers etc.
- Deaerator with stork design, HP/LP Heaters
- L&T make dual pressure once through type Condensers having divided water box
Fuel : Indian Coal
Year of commissioning : 2015