POWER STATION CA PARSONS 500 MEGAWATT (670 000HP) BLACK COAL FIRED TURBO ALTERNATOR The power station is considered a going concern and suitable for ongoing power station operations. Was originally commissioned in 1976 and consists of a pulverised coal boiler, turbine, generator, condenser and feedwater system. It is serviced by a common switchyard, coal handling plant, cooling towers, and ash and dust disposal systems. Plant will be sold in situ and ready for removal at the buyers expense PLANT AND EQUIPMENT SYSTEMS BOILER PRESSURES PARTS Primary Water walls Seal Air Roof Ignitor Air Economiser Other Superheaters BLOWDOWN TANK AND VENT Reheater DUCTING MILLS STEAM DRUM AND HEADERS Body Main Drum Rolls Economiser Table Water wall Ring Gear Superheaters Main Shaft Reheater COAL FEEDERS FURNACE AND GAS DUCTING BUNKERS Ducting PF PIPING Dampers BURNERS AIR DUCTING (HOT AND COLD) Ducting Dampers OIL IGNITION SYSTEM STEAM MAINS Main steam Hot Reheat steam AIR HEATER – PRIMARY Cold Reheat steam AIR HEATERS – SECONDARY Feedwater FANS – ID,FD,PA, OTHER Induced Draft Forced Draft VALVES All TURBINE HP CYLINDER Blading Casings Diaphragms Rotors STEAM ADMISSION VALVES Blading Diaphragms GOVERNOR ESVs, TVs, REVs, ICVs IP CYLINDER EHG Casings Linkages Rotors Power Oil System Blading BLED STEAM SYSTEM Diaphragms Pipework LP CYLINDER Valves Casings Water Ingress Protection Rotors TURBINE AUXILIARIES CONDENSATE SYSTEM COOLING WATER SYSTEM Condensate Extraction Pumps CW Pumps Condensate system pipework CW Pump Motors Condenser Level control valve CW Conduit Gland steam condenser CW Isolating valves & hydraulic Water Extraction condenser Drains cooler COOLING TOWERS & CW MAKE-UP LP 1 heater LP 2 heater LP 3 heater LP 4 heater Deaerator systems 7A & 7B Cooling Towers STRUCTURE HOT WELLS DISTRIBUTION VALVES FEEDWATER SYSTEM DRIFT ELIMINATORS Feedwater system pipework BASIN HP heaters Economiser check valve SUPPLY CONDUIT RETURN CONDUIT BOILER FEED PUMPS – EFPS Make up valves & pipework Main pump Make up reservoir Motor CW Make up Pumps and Pump Booster pump Reg valves Leak off valves CONDENSER House RCW & OTCW SYSTEMS RCW/ OTCW pumps & motors RCW/OTCW pits Steam space RCW/OTCW level control Water boxes RCW Cooling Towers Tubing RCW/OTCW pipework & valves Supports EXTERNAL PLANT COAL HANDLING PLANT ASSOCIATED WITH U7 STORAGE BOILER Main Receival Road Hopper Conveyor systems INJECTION Bins ASH HANDLING PLANT Trippers Magaldi Ash Cooler Chutes Wet System CATALYTIC CONVERTER DUST COLLECTION PLANT SLURRY PUMPS Precipitator structure PIPEWORK HV Supplies Transformer Rectifiers Dust Collection Plates Emitter wires Rappers – Plates/ Emitters Hoppers CA Vessels & pipework to storage Main Storage Vessels Truck Loading Plant SO3 Injection Plant
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