3190 MW Qurayyah Combined Cycle Power Plant (CCPP) Project (1890 MW SCPP + 1300 MW conversion)
Kingdom of Saudi Arabia

Name of Project : 3190 MW Qurayyah Combined Cycle Power Project (1890 MW SCPP + 1300 MW conversion), Kingdom of Saudi Arabia

Owner : Saudi Electricity Company (SEC), Kingdom of Saudi Arabia

Client : Consortium of Arabian Bemco & Doosan Heavy Industries/Sargent & Lundy, USA

Capacity : 3190 MW

L&T-S&L’s scope : Basic Engineering (part) and Detail Engineering Services for the EPC of entire plant

Configuration :

Combined Cycle Power Plant consisting of Five (5) blocks, each with:

• Three (3) GE make 7 FA Gas Turbine Generators (GTGs)
• Three (3) Doosan make Heat Recovery Steam Generators (HRSGs)
• One (1) GE make TC2F-34.5" - LSB Steam Turbine Generator (STG)

Key Technical Features :

• Fifteen (15) GE 7 FA GTGs of capacity 126 MW each
• Fifteen (15) Triple Pressure, Vertical Type HRSGs
• Five (5 ) STGs-D11 of capacity 260 MW each
• Fuel Gas Compressors (6x30% capacity)
• Thermal Desalination Plant (3x50% capacity)
• Sea water once through cooling water system with intake & outfall arrangement
• Hypochlorite Generation Plant (4x50% capacity)
• Demineralization Plant
• Compressed Air System
• Turbine Lube Oil Storage, Forwarding and Purification System
• Chemical Storage, Forwarding & Dosing System
• STG bearing oil Seal Air System
• Hydrogen Generation Plant
• Remineralization Plant
• Waste Water Neutralization Plant
• Plant Nitrogen Purging & Preservation System
• Fire Protection system

Fuel : Natural Gas/Fuel Oil

Year of commissioning : 2014