Babcock & Wilcox, Coal Fired Boiler, 396,000 lbs/hr, 1600 psi, 12,000 HP

Description

  1. Overview
    1. Coal fired boiler
    2. Make: Babcock & Wilcox
    3. High pressure steam
    4. With circulating fluidized combustion bed
    5. 396,000 pounds per hour
    6. Rated outlet pressure 1600 psia (1587 psig)
    7. Outlet temperature: 990°F
    8. Economizer inlet pressure: 1775 psia
    9. Economizer inlet temperature: 329°F
    10. With a heat input of 508mm btu per hour
  2. Emissions Control
    1. Boiler particulate control is by an Amerair baghouse
    2. Sulfur dioxide emissions are controlled by a limestone injection system
    3. Nitrous oxides are handled by combustion management, with a non-selective catalytic reduction system
    4. Carbon monoxide is controlled by combustion management
    5. Further NOx control can be achieved by this new and unused equipment that has been designed, delivered, but not yet installed, machinery that includes the following
  3. Included Equipment
    1. Rear wall feed unit
    2. Two Elliot compressors
    3. Additional SNCR nozzles with piping
    4. A Vibra-Mill drum ash crusher and various ancillary equipment such as valves and piping
    5. CEM system is a MIR-9000 gas analyzer, Thermo 80i mercury analyzer, and a Durag opacity monitor
  4. System Features
    1. This boiler is turn-key, including state-of-the-art coal conveying, crushing, and storage systems, all operated under negative pressure, complete with fire suppression systems and automatic wash down features
    2. The coal, ash, and limestone systems are controlled by an Allen Bradley master control station
  5. Condition
    1. New and unused equipment that has been designed, delivered, but not yet installed