OFFERED FOR IMMEDIATE SALE Complete 215MW CCGT … · OFFERED FOR IMMEDIATE SALE. Complete 215MW CCGT Power Station ... • 2 x ~72MW GE 6FA Dual Fuel Gas Turbines, ... a Manufacturers
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Tel: + 44 20 3206 1207Email: info@indassol.com
Longcroft House, 2-8 Victoria AvenueBishopsgate, London EC2M 4NS
OFFERED FOR IMMEDIATE SALEComplete 215MW CCGT Power Station
For Relocation
• Construction started December 1999• Construction completed March 2001• First fire of the gas turbines carried out March 2001
• The plant has completed 56,000 operating hours with 1600 starts.
• Commercial operation ceased June 2012
Plant History
• 2 x ~72MW GE 6FA Dual Fuel Gas Turbines, Generator and Transformer (11.5kV/132kV)
• 1 x ~71MW Alstom Two Cylinder HP and LP Steam Turbine, Generator and Transformer (11.5kV/132kV)
• 2x Stork dual pressure 107 bar @ 536 C, & 9.6 bar @ 240 C - unfired HRSG’s
• Gas reception facility/reducing station• Water Treatment Plant• Air cooled condenser• 1MW Diesel generator, Back up batteries• The Plant is also designed to supply up to 28kg/sec
of steam in CHP operation• The plant is capable of frequency response in both
gas and liquid fuel operation
• The Gas Turbines have been fully maintained under a Manufacturers Maintenance Programme with GE
• The plant benefits from having two major inspections within the last three years. The plant is to be sold as a complete asset with an option for a turnkey relocation contract with the seller being responsible for:• Dismantling• Re-assembly• Commissioning• On site training• Six-year maintenance programme.
• The plant is being sold with $9M of spares including a complete hot path replacement.
General Overview
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Process Diagram
Natural Gas or Liquid Fuel
Natural Gas or Liquid Fuel
Gas Turbine& Generator
Gas Turbine& Generator
Electrical Output2 x 72 MW
Heat RecoverySteam Generator
Heat RecoverySteam Generator
SteamSteam Turbine
& Generator
Electrical Output71 MW
Process Steamto UPM
up to 28kg/s
Air CooledCondenser
Feed Water
Feed Water
Shotton CHP Aerial Overview
Fuel Gas AGI
HRSG 1A
Steam Turbine HallMaintenance Workshop
Air Cooled Condenser
HRSG 1B
Emergency Diesel Generator
GT 1B
3.3kV & 400 Main Switch room
Admin Offices & CCR
132kV Banking Compound forGT1A and ST1C Export, GT1B Exports
Via underground cable directlyto main offsite switchyard
Fuel Oil Tank
Steam Export
Fire Pump House
Raw Water Tank
Demin Tank
Water Treatment
GT 1 A
Closed Circuit Cooling
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Main Equipment- Gas Turbines• 2 x GE PG6101FA Un-flared Gas Turbines (Dual Fuel
–Gas & Distillate Oil)• Output 72 MWe gross (Dry low Nox-DLN2)• Speed 5200 rpm• Firing Temperature –1280°C• Exhaust Temperature –582°C
• Average Emissions -NOx23 mg/m3(60mg/m3) CO 16 mg/m3 (150mg/m3)
• 2 x 11.5 kV Alstom generators (82 MVA) connected via Renk gearbox
• IED Industrial Emissions Directive –2016 (50mg/Nm3 NOx limit) –fully compliant –no investment required.
GT6FA Inspection Interval Recommendations
Shutdown Inspections• combustion• Hot Gas Path• Major
Combustion Inspection
Hot Gas PathInspection
Major Inspection
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GT Photos
GT Co2 Fire Suppressant System GT Air Filter House, Generator and GT Compartment
GT Load Gearbox Liquid Fuel Heating System
Main Equipment - HRSGs• 2 x Stork Dual Pressure 107 bar, @ 536 C, & 9.6 bar
@ 240 C Unfired Heat Recovery Steam Generators• Vertically slung / natural circulation / no supple-
mentary firing• No bypass facility installed (only start up vents and
steam dumps)• Fed via common dearator (Dearated with LP
Steam)
• AVT Chemistry Control (Ammonia / Carbohydrazide/ TSP)
• 3 x 100% HP feed water pumps (3.3kV)• 2 x 100 % LP feed water pumps (400V)• HP Steam Pressure 107 bar @ 536°C• LP Steam Pressure 9.6 bar @ 240°C
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Main Equipment - Steam Turbine & Generator
Steam Turbine Major Parts
HP Cylinder
LP Turbine & Gland Steam Condenser Steam Turbine Gearbox HP Rotor
Main CHP Steam Equipment• Process Steam Converter –
Wellman Graham• Primary steam generated at
9.6 Bar / 240°C• Secondary steam generated at
6.5 Bar / 170°C• Design capability 40kg/sec
• Alstom Two Cylinder Steam Turbine (71 MWe)• High Pressure Single flow cylinder coupled to
the generator via a reduction gearbox• Output approximately 30 MW @ 9380rpm• Inlet pressure 107 bar @ 536°C• Low Pressure Single flow cylinder coupled direct
to the generator• Output approximately 41 MW @ 3000rpm• Inlet pressure 9.6 bar @ 240°C• Air cooled condenser
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