Coal/Biomass Fired Steam Boilers, 94 TPH, 1995, Multi-Solid Fluidized Bed, 90.7 Bar

Description

  1. Overview
    1. Coal / biomass fired steam boilers
    2. 94 tph steam flow
    3. Year: 1995
    4. Year retired: 2014
    5. Status: installed on foundation
  2. Specifications
    1. Type: multi-solid fluidized bed
    2. Fuels: coal, biomass, natural gas, heavy fuel oil
    3. Steam flow normal: 94,000 kg/h
    4. Steam flow maximum continuous: 94,000 kg/h
    5. Steam pressure normal: 90.7 bar abs
    6. Steam pressure maximum continuous: 90.7 bar abs
    7. Steam temperature normal: 510 °C
    8. Steam temperature maximum continuous: 515 °C
  3. Heating Surfaces
    1. Economiser: 5,252.5 m²
    2. Combustor water walls: 137.2 m²
    3. Boiler water walls: 215.7 m²
    4. Ehe evaporator: 238.7 m²
    5. Boiler evaporator: 702 m²
    6. Primary superheater: 243.6 m²
    7. Ehe superheater: 105 m²
    8. Secondary superheater: 206.8 m²
  4. Design Fuel (Coal)
    1. Gross calorific value: 26,840 kj/kg
    2. Moisture: 11.1%
    3. Ash: 10.1%
    4. Fuel consumption: 11,952 kg/h
    5. Limestone consumption: 1,940 kg/h
  5. Emissions (Will Not Exceed)
    1. Sox: 1,650 mg/nm³
    2. Nox: 650 mg/nm³
    3. Particulate matter: 50 mg/nm³
  6. Condition
    1. Very good
  7. Quantity
    1. 2