Engine Specifications

Transcription

1 83 MW MAN Diesel Power Plant The CHP power plant consists of 7 x 10 MW MAN 14V 52/55 and 1 x 13 MW MAN 18V52/55 Diesel engines with ACEC alternars, 50 HZ, 13,800 V, 428 rpm, Fuel: Light fuel oil, heavy fuel oil, palm oil, Rape seed oil, sunflower oil, Soy oil, cooking oils and others. The plant ran on palm oil fuel for the last 2 years of its operation. 2 x boilers, 4 MW Steam turbine, Auxiliary systems, electrical panels, compressors, tanks, transformers, pumps, separars, ols, Exhaust silencers, Heat Exchangers, Lots of spares, Reverse osmosis plant, Demineralization plant, Black start diesel generar and other accessories. The plant was put in service in 1976 and an additional 13 MW generar was added in The plant is older and has been well maintained and is in good condition. The plant can be run on site at the time of inspection. Qty. Manufacture Model Power Output Engine Specifications Year Total Hours 1 MAN 14V 52/55 10 MW ,000 2 MAN 14V 52/55 10 MW ,000 3 MAN 14V 52/55 10 MW ,000 4 MAN 14V 52/55 10 MW ,000 57,000 5 MAN 14V 52/55 10 MW ,000 57,000 6 MAN 14V 52/55 10 MW ,000 7 MAN 14V 52/55 10 MW ,000 8 MAN 18V52/55 13 MW ,000 hrs Hours when Overhauled Hours Since Overhaul 35,000 hrs 8 13,000 35,000 hrs 8,000 13, hrs 8,000 13,000 40,000 hrs 13,000 17,000 40,000 hrs 13,000 17,000 35,000 hrs 8,000 13,000 35,000 hrs 8,000 13,000 30,000 hrs 3,000 hrs

2 Engine Specifications 1-7 Manufacture: MAN Model: Type 14V 52/55 Output: 10 MW Speed: 428 r / min Frequency: 50 HZ Fuel: Light fuel oil, heavy fuel oil, palm oil, Rape seed oil, sunflower oil, soy oil, cooking oils and others. Configuration: 14 cylinders arranged in V 52 cm bore / stroke length 55 cm Horsepower: Power per cylinder, 1,000 hp Total capital: 14,000 hp Weight: 150 Tons Engine Specifications 8 Manufacture: MAN Model: 18V52/55 Output: 13 MW Speed: 428 r / min Frequency: 50 HZ Fuel: Light fuel oil, heavy fuel oil, palm oil, Rape seed oil, Ssunflower oil, soy oil, cooking oils and others. Configuration: 18 Cylinder arranged in V Horsepower: 18,000 HP Alternars Manufacture: ACEC Charleroi Power Output: 14,300 kva (1-7) Power Output: 18,300 kva (8) Voltage: 13,800 V Speed: 428 r / min External excitation: 110 V DC Division in two blocks 4 engines per block Transformer (13.8 / 36 kv) per block Common Equipment Individual injection pumps Diesel fuel consumption per 2200 kg / hour at full load Normal operation on HFO (Heavy Fuel Oil)

3 Effect on MDO (Marine Diesel Oil) during starting and spping Diesels equipped with turbos Turbo speed at full load 10,000 r / min Combustion air pressure at full load 2.5bar Lubricating oil pump (110 kw) Grease Oil Filter Water pump (85 kw / 600 m³ / h) Cylinder water pump 37 kw Injection water pumps Fuel Pump Fuel tanks Oil separars Feed pump lube oil separar Recovery boiler feed pump Recovery boiler circulating pump (out of service) Air Filter Cooling fans Heat Exchangers Lube oil cooler Cylinder Cooling Cooler Heat injection cooling Turbo Coolers Heat exchangers alternar cooling Fuel heater Lubricating Oil Heater Cylinder Coolant Heater Recovery Boilers Silencers Tanks for fuel, lubricating oil, cooling water Degasers Air filters Vacuum pumps Recovery Boilers Heat recovery from exhaust gases for steam production Steam characteristics Exhaust gas temperature before recovery boiler 360 C Exhaust gas temperature after recovery boiler 120 C Produced steam 7 bar / 250 C / 5 Ton / hour Tank's 4 x Srage tanks for heavy fuel oil or palm oil (2,500 m³) 3 x tanks for purified extra heavy oil (175 m³) 2 x Tanks for light oil (300 m³) 1 x Sludge Tank (80 m³)

4 1 x Waste water tank (40 m³) 4 x fuel separars Oil Tank (10,000 L) HFO day tank or palm oil (5000 l) Fuel mixing vessel Sludge Tank Oil separar Expansion cylinder cooling water Expansion cooling water injection Steam turbine room Asynchronous generar steam turbine Construcr ACEC Charleroi Power 14,300 kva Voltage 13,800 V Speed of 1500 r / min Help Condenser Condensation of steam when steam turbine is not working Aumatically comes in operation at high steam pressure Aumatic pressure control Help Condenser - steam Turbine Construcr ACEC Gent Condensing steam turbine 4 MW speed 8000 r / min Drive asynchronous generar speed 1500 r/ min Condenser under vacuum (30 mbar) Efficiency of the power plant with steam turbine Electric power diesel generars 40% Cooling Losses diesel groups 23% Remaining flue gas losses diesel groups after heat recovery 23% Power generation steam turbine 4% Cooling Losses turbine group 10% Net electrical efficiency central 44% Auxiliary systems Auxiliary Diesel 650 kva Necessary for "black start" central Start in the control room Ability for parallel operation in central LS just for test Boilers Auxiliary Boiler "Elboma" Fire tube Boiler 7 bar / 5 Ton Rotary burner operating on MDO or palm oil Operates at lower pressure than the recovery boilers Steam production at standstill of the central heating of buildings (winter)

5 Warming fuel Warming lubricant of the diesels Warming cylinder cooling water of diesels Steam Circuit 2 x steam collecrs Steam supply by either auxiliary boiler or Heat recovery boilers Steam pressure 7 bar / 250 C Feed water for boilers coming from degasser Condensate collected in three condensate tanks Diesel Building Separars building Turbine Building Fuel srage and treatment Supply of fuel per ship (or by tanker) Pleas fuel sred in four srage tanks Purification of the fuel by means of 4 fuel Separars Remove impurities and water Purified fuel sred in three tanks cleaned HFO Fuel Waste (sludge) sred in sludge tank Electric heat tracing for fuel lines Cooling water for cooling diesel generars and steam turbine condenser Double supply channel Dual filter system consisting of coarse filter and fine filter Level measurement on supply channel Double drain Temperature and oxygen measurement at inlet and outlet Vacuum installation Needed for vacuuming raw water pumps Three vacuum pumps Switched second tube collecr Compressed Air Circuit Compressed air diesels 3 x Compressors "Hatlapa" for compressed air 25 bar Star Air for diesels Pilot supply schemes Dual air collecr in diesel building Air ols 1 x Compressor for air 7 bar 7 bar compressed air in the whole of the central Water treatment Treatment of water (well water or city water) for steam boilers

6 Reverse osmosis plant Demineralization plant Wastewater Treatment of industrial waste water so it is suitable for discharge Rainwater tank park, unloading tankers and transfocellen discharged through an oil Separar. Reception drain water boilers, reverse osmosis concentrate and regeneration of water Demineralization plant discharged through neutralization plant. Electrical installations High Voltage Switchboard 13.8 kv Double rail system Switching Cells for transformer 13.8 kv / 36 kv (HS connection plate 36 kv) Switching Cells for transformer 13.8 kv / 380 V (low voltage power supply unit) Torque Cells between the two rail systems Long Separation between the two blocks Ground Security Surveillance switchboard 13.8 kv Transformers Transformers 70 MVA - 36 / 13,8 kv (transformer transformer 3 & 4) Connection between HS board 13.8 kv and 36 kv HS board Transformers 2200 kva kv / 380 V (transformer transformer 1 & 2) Low voltage power supply for the central (1 Transformer for supplying Block I) (Transformer 2 power Block II) Low Voltage Low Voltage 380/220 V AC Borden Net system IT net General low-voltage panels Block I and Block II Low Voltage Distribution Boards

7 mg/nm³ NOx bij 5% O meting /11/ Total average consumption for the tal plant in Year 2009 is kg/kWh, 9080kJ/kWh. Produced by part Bio fuel, part HFO.