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2x660 MW Jaypee Nigrie Super Thermal Coal Based Power Project, MP, India



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    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

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