Arani, API611, 2013, 4450 kWe, 11 kV, 50 Hz, 18 bar

Description

  1. Overview
    1. Complete impulse, multi-stage, condensing steam turbine with all auxiliaries.
    2. Manufacturer: Arani.
    3. Manufacturing year: 2013.
    4. Model: API611.
    5. Type: Impulse, multi-stage, condensing steam turbine.
    6. Less than 4000 operating hours.
    7. Still installed and in very good condition.
  2. Specifications
    1. Power output: 4450 kWe / 11 kV / 50 Hz.
    2. Capacity: 4.45 MWe / 50 Hz.
    3. Unit electrical power: 4450 kWe.
    4. Unit mechanical power: 4500 kWm.
    5. Full load steam consumption: 22640 kg/h.
    6. Steam inlet pressure: 18 bar(a).
    7. Steam inlet temperature: 352 °C.
    8. Isentropic efficiency: 88.2% at 100% load.
    9. Application: Power generation with steam.
  3. Alternator
    1. Manufacturer: AVK.
    2. Rated power: 5625 kVA.
    3. Operating voltage: 11 kV.
  4. Steam Condenser
    1. Manufacturer: Arani.
    2. Manufacturing year: 2013.
    3. Number of units: 1.
    4. Fluid type: Water / water-glycol (at 20%).
    5. Design pressure: 0.08 bar(a).
    6. Heat transfer surface: 664 m².
    7. Thermal power: 4988 kWth.
    8. Steam flow rate: 22640 kg/h.
    9. Cooling water flow rate: 1450 m³/h.
    10. Cooling water inlet temperature: 29 °C.
    11. Cooling water outlet temperature: 38 °C.
    12. Steam ejectors: 1 hogger ejector, 2 main first stage ejectors, 2 main second stage ejectors.
  5. Demineralized Water Preparation Unit
    1. Manufacturer: Hidrodizayn.
    2. Manufacturing year: 2012.
    3. Type: Electrodeionization after reverse osmosis.
    4. Capacity: 30 m³/h.
    5. Number of units: 1.
  6. Cooling Tower for Condenser
    1. Manufacturer: End Cenk.
    2. Manufacturing year: 2013.
    3. Model: 2KMF24.
    4. Type: Reverse flow, water cooled.
    5. Number of cells: 2.
    6. Thermal capacity: 13,050,000 kcal/h.
    7. Water circulation flow rate: 1450 m³/h.
    8. Water inlet temperature: 38 °C.
    9. Water outlet temperature: 29 °C.
    10. Design wet bulb temperature: 23 °C.
    11. Drift loss: 0.2%.
    12. Evaporation loss: 1.2%.
    13. Thermal standard: CTI ATC 105.
    14. Barometric pressure: 920 mbar.
  7. Cooling Tower for Stg’s Oil Cooler
    1. Manufacturer: Cenk End.
    2. Manufacturing year: 2013.
    3. Model: 1MFK 8x8.
    4. Type: Water cooled.
    5. Thermal capacity: 540,000 kcal/h.
    6. Water circulation flow rate: 60 m³/h.
    7. Water inlet temperature: 38 °C.
    8. Water outlet temperature: 29 °C.