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DEWA
Projects & Engineering (Generation)
Instrumentation &Control
Fuel Gas System
Presented By
Mohamed J. Albahar
15912
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Introduction• What is a fuel gas system
• Main Systems
Natural gas supply line and emergency shutdown skid
Natural gas Filtering skid
Natural gas heaters skid
Natural gas Tariff metering skid
Natural gas pressure reducing skid
Natural gas Compressor skid
Natural gas flare
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Gas Line inlet ESD
Gas Filter Heater
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Gas pressure reducing skid
• Slam Shutoff Valve
• Monitoring Valve
• Active Control Valve
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Gas Pressure Reducing Skid
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Gas Compressor
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Gas storage Gas Condensate
Gas Flare Gas Incinerator
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Butane Nitrogen
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P&I Diagrams• ESD valve skid
• Filter/Separator skid
• Steam to fuel gas heaters skid
• Gas heater skid
• Main gas pressure reducing skid
• Tariff metering skid
• Gas fuel Compressor station
• Fuel gas storage system compressor
• Condensate incinerator
• GPRS fuel gas storage system
• Ground flare
• GT metering skid and final filter skid
• Nitrogen purge system
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Conclusion
The Outcome
NGPRS Process
The importance of the system
Instrumentation and components
Reading and Analysing P & I Diagrams