Barker, 600 HP, 2011, Biomass-Fired, 24,000 lbs/hr Steam Flow, 1,500 PSI

Description

  1. Overview
    1. Barker 600 HP (447.4 kW) boiler, biomass-fired.
    2. Built and tested in 2011 as a pilot unit; successful testing completed.
    3. Surplus equipment includes main features and balance of plant fuel feed system.
  2. Specifications
    1. Combustion temperature capability: 2,000 deg. F (1,093°C).
    2. Steam flow: 24,000 lbs/hr saturated.
    3. Steam pressure: 1,500 psi @ 600 deg. F (316°C).
    4. Fuel feed rate: 3,000 lbs/hr at 1/4” biomass (5% moisture).
    5. Heat input: 7,500 BTU/lbs HHV @ 22 MMBTU/hr.
    6. Electrical/voltage: 208-220/440, 60 cy, 3 ph.
    7. Year: 2011.
    8. Phase: 3 phase.
  3. Condition
    1. Excellent condition.
    2. All equipment has less than 2,500 actual operating hours since installation.
  4. Major Components
    1. Combustor with cyclonic combustion technology.
    2. Refractory lined heat recovery.
    3. Steam generator.
    4. Rotary drum dryer for fuel drying, capable of 30% moisture reduction (at the above combustion parameters) and 1.5 tons per hour (installed as used equipment).
  5. Balance of Plant Fuel Feed System
    1. Live-bottom bin.
    2. Bunker.
    3. Feed conveyors.
    4. Wood hog.
    5. Vibrating screen.
    6. Drag and screw conveyors.
    7. Boiler water system including feed pump, water and steam piping.