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Allison Rolls Royce, 501KB5S-LE4, 4 MW Gas Turbine, 1 MW Steam Turbine, Cogeneration System

Description

  1. Overview
    1. Principaux composants de la cogénération
  2. Gas Turbine
    1. Manufacturer: Allison Rolls Royce
    2. Model: TM 4000 501KB5S, serial number ASP 2033
    3. Type: Allison 501 KB5S-LE4
    4. Electrical power: 4 MW
    5. Output rotational speed: 14,571 rpm
    6. Compressor stages: 14
    7. Compression ratio: 10.2:1
    8. Combustion chambers: 6
    9. Combustion temperature: 1057°C
    10. Expansion turbine stages: 4
    11. Inlet air flow: 46,000 m³/h
    12. Inlet gas power: 13.6 MW (PCI), equivalent to 972 kg/h
    13. Inlet gas pressure: 19 bar
    14. Output electricity power: 4 MW
    15. Output voltage: 6300 V
    16. Exhaust flue gas thermal power: 9.3 MW
    17. Exhaust flue gas temperature: 560°C
    18. Exhaust flue gas flow: 55.9 t/h
  3. Gearbox (Tag)
    1. Manufacturer: Allen Gears
    2. Type: Star, size ASG 34 – 077 RF
    3. Type: Epicyclic
    4. Input speed: 14,571 rpm
    5. Output speed: 1500 rpm
    6. Power: 5250 kW
    7. Weight: 2700 kg
  4. Alternator (Tag)
    1. Manufacturer: Leroy Sommer
    2. Type: LSA 56 BVL8 4P, 6250 kVA, 6300 volts
    3. Speed: 1500 rpm
    4. Apparent power: 6250 kVA
    5. Regulation: 630-3F
    6. Output voltage: 6300 V (star) at 50 Hz
    7. Current: 573 A
    8. Weight: 14,050 kg
  5. Steam Turbine + Gearbox
    1. Manufacturer: Tuthill Nadrovski
    2. Model: B5S64GIV, serial number 20637/99
    3. Type: Tuthill B5S64GIV
    4. Electrical power: 1 MW
    5. Output rotational speed: 8445 rpm
    6. Maximum steam consumption: 11 t/h
    7. Inlet steam temperature: 184°C (at P = 10.2 bar abs.)
    8. Outlet steam temperature: 49°C
    9. Outlet steam pressure: 0.2 bar
    10. Turbine rotational speed: 8445 rpm
    11. Alternator rotational speed: 1500 rpm
    12. Generated electricity: voltage 400 V at 50 Hz
  6. Steam Turbine Alternator
    1. Manufacturer: Marelli
    2. Model: M8B400LB4, serial number ME8023
    3. Type: Marelli M8B400LB4
    4. Code: M8B4082 GA02380
    5. Apparent power: 1225 kVA
    6. Current: 1768 A
    7. Electrical power: 1 MW
    8. Output rotational speed: 1500 rpm
    9. Speed: 1500 rpm
    10. Output voltage: 400 V at 50 Hz
    11. Weight: 2800 kg
  7. Steam Generator
    1. Manufacturer: Comeco
    2. Model: Comeconomiser, serial number 2243
    3. Type: Water tube steam generator
    4. Inlet exhaust flue gas temperature: 556°C
    5. Outlet exhaust flue gas temperature: 178°C
    6. Produced steam temperature: 184°C
    7. Produced steam pressure: 10.2 bar
    8. Maximum steam flow: 10 t/h
    9. Exchanged power: 6319 kW
    10. Total exchange surface: 1322 m²
  8. Filtration
    1. Manufacturer: NMC Freudenberg
    2. Room and enclosure ventilation: 2 fans
    3. Fan type: RZR 15-800, type RZM 15-0710
    4. Tag enclosure flow: 36,000 m³/h
    5. Room overpressure flow: 45,000 m³/h
    6. 48 filters T 60
    7. 48 filters MX 98
    8. 30 filters MX 130S
  9. Condenser
    1. Manufacturer: Serck Como, serial number 21039
    2. Model: AA43CD28/40 H5KI62-1
    3. Main condenser calorific power: 6027 kW
    4. Maximum steam flow: 9.2 t/h
    5. Condensation pressure: 0.2 bar (abs.)
    6. Thermal exchange surface: 138 m²
    7. Jet condenser stage 1 calorific power: 41 kW
    8. Jet condenser stage 2 calorific power: 39 kW
    9. Jet condenser stage 1 maximum steam flow: 61 kg/h
    10. Jet condenser stage 2 maximum steam flow: 60 kg/h
    11. Jet condenser stage 1 condensation pressure: 0.485 bar abs.
    12. Jet condenser stage 2 condensation pressure: atmospheric
    13. Jet condenser stage 1 thermal exchange surface: 1.9 m²
    14. Jet condenser stage 2 thermal exchange surface: 1.9 m²
    15. Cooling water inlet temperature stage 1: 60°C
    16. Cooling water outlet temperature stage 1: 63.2°C
    17. Cooling water inlet temperature stage 2: 63.2°C
    18. Cooling water outlet temperature stage 2: 66.3°C
  10. Deaerator Tank + Steam Drum
    1. Manufacturer: Aquazur
    2. Serial number: 709846, number 997846 D01
    3. Nominal water make-up inlet: 4 m³/h at 90°C
    4. Nominal condensate return inlet: 7 m³/h at 60°C
    5. Nominal steam make-up inlet: 0.77 t/h at 105°C
    6. Nominal deaerated water outlet: 11 m³/h at 105°C
    7. Nominal non-condensables outlet: 0.10 t/h at 105°C
    8. Steam drum brand: Secim
    9. Steam drum volume: 3000 l
  11. Air Coolers
    1. Manufacturer: Luve Contardo
    2. Type: SHLN 670A HPN 25
    3. Configuration: 5 batteries of 10 fans (total 60)
    4. Cooling fluid flow: 530 m³/h
    5. High temperature: 36°C
    6. Low temperature: 30°C
    7. Exchange surface: 968 m²
  12. Condenser Cooling Pump
    1. Manufacturer: Calpeda
    2. Type: N4 125/315A, serial number 99084582
    3. Quantity: 3 pumps + 1 spare
    4. Pump speed: 1450 rpm, power: 30 kW
  13. Steam Generator Feed Pump
    1. Manufacturer: Calpeda
    2. Type: MXV 740-819, serial number 090133 5982
    3. Quantity: 2 pumps + 1 spare
    4. Pump speed: 3000 rpm, power: 7.5 kW, maximum flow: 13 m³/h
  14. Condenser Recovery Pump
    1. Manufacturer: SIHI
    2. Type: CEHA 5102, serial number 99-45005-2-10650
    3. Quantity: 2 pumps + 1 spare
    4. Pump type: AABFF 3OAO, speed: 1450 rpm, power: 11 kW, maximum flow: 11 m³/h
  15. Step-Up Transformer
    1. Manufacturer: France Transfo, serial number 843138
    2. Type: Three-phase, 5600 kVA
    3. Input voltage: 6500 V
    4. Apparent power: 5600 kVA
    5. Output voltage: 6300 / 20832 V
    6. Current: 513 A / 155 A
    7. Total weight: 10,700 kg