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STEAM GENERATOR |
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MANUFACTURER: Babcock & Wilcox. |
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QUANTITY : One (1) per unit. |
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TYPE : Outdoors , drum type, pressurized unit. |
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MCR FLOW : 295.63 Kg/s. |
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PRESSURE : 181.9 Bar |
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SUPERHEATER OUTLET : 541 degrees C. |
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REHEATER OUTLET : 541 degrees C. |
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FUEL : Natural gas as primary fuel and Mazot Oil as backup fuel. |
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MAIN TURBINE |
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MANUFACTURER : Alstom |
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QUANTITY : One (1) per unit. |
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TYPE : Indoor single reaheat , condensing with eight (8)uncontrolled |
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extractions for feed water heating. |
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THROTTLE CONDITIONS : 174.8 bars (abc), 538 degrees C,295.63 Kg/sec. |
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MAIN GENERATOR |
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QUANTITY : One (1) per unit. |
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RATING : 320MW / 376.5 Mva, three phase, 20 Kv, 50 Hz, and 0.85 power factor lagging, 0.95 power factor leading, SCR 0.52.
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TYPE OF COOLING : Hydrogen cooled VWO 5% over pressure condition 362.9 MW. |
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CONDENSER |
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MANUFACTURER : Alstom |
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QUANTITY : One (1) per unit. |
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RATING : Matched to turbine |
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EFFECTIVE COOLING SURFACE : 13.530 m square Tube Side Circulating. |
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WATER FLOW RATE : 43.435 ton/hr. |
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COOLING WATER TEMPERATURE : 25 degrees Celsius. |
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PRESSURE : 48.97 mm HgA. |
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TUBES : Titanium. |
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FEED WATER PUMPS |
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QUANTITY : Two (2) 50% motor driven boiler feed booster pumps per unit, three (3) .50% capacity constant speed motor - driven per unit. |
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TYPE : motor driven, constant speed. |
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RATING FOR BFP: 670 m 3/hr, 2.145 m TDH. |
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RATING FOR BFBP: 630 m 3/hr, 360 m TDH. |
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SUPPLIER : IDP. |
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CIRCULATING WATER PUMPS |
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QUANTITY : Two (2) , 50% capacity per unit. |
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TYPE : motor driven, Vertical. |
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RATING : 6.28 m 3/sec, 18.5 m TDH . |
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SUPPLIER : IDP. |
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COMPRESSED AIR SYSTEM |
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MAIN COMPRESSOR : three (3), water cooled air compressors and one emergency air cooled. |
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TYPE : Rotary screw and oil free . |
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RATING FOR WATER COOLED COMPRESSOR : 1.918 Nm 3/hr, 8.6 barg. |
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RATING FOR AIR COOLED COMPRESSOR : 831 Nm 3/hr, 8.6 barg. |
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MANUFACTURER : Atlas Copo. |