Johnston, Challenger, 2005, 600 HP, 22000 lbs/hr Steam, 1.2MW Elliott Steam Turbine, Wood/Biomass Fuel

Description

  1. Overview
    1. Equipment class: Idle plant equipment
    2. Type: Firetube boiler
    3. Boiler hp: 600 hp
    4. Capacity: 22,000 lbs/hour steam
    5. Year: 2005
    6. Design pressure: 300 psi mawp
    7. Fuel type: Wood / other biomass
    8. Model: Challenger burner
  2. System Components
    1. 600 hp (18,890 lbs/hr) biomass steam plant (never used)
    2. 1.2 mw elliott condensing steam turbine with kato generator, steel frame skid mounted includes lube system
    3. 300 psi mawp, johnston scotch marine fire tube boiler design (max capacity: 22,000 lbs/hr)
    4. Model: Challenger - biomass combustion system by advanced recycling equipment, inc. (a.r.e.)
    5. Underfeed stoker design with twin feed screw augers
    6. Common forms of biomass fuels include forest and mill residue, agricultural crops and waste, wood and wood waste, fast-growing trees and plants, and industrial waste
    7. With exhaust gas recirculation egr fans by twin city providing combustion air and reducing emissions
    8. (8) banks of air-cooled condensers by marley on steel frame to condense turbine steam, condenser pump system (a.r.e.)
    9. Complete system includes: water softener and filter system, da tank and boiler water feedwater pump skid with grundfos boiler feed pumps
    10. Electro-static precipitator (esp) by air-pol; esp transformer, esp pump system
    11. Duel cyclone separators
  3. Electrical Gear
    1. Generator control center by siemens
    2. Plant #2 switchgear by siemens
    3. Control room switchboard by siemens
    4. Boiler control center (a.r.e.)
    5. Combustion control center (a.r.e.)
    6. Condenser control panel (a.r.e.)
  4. Condition
    1. All equipment was new in 2005 except steam turbine which was rebuilt when installed
    2. Only test hours were run due to not meeting stringent local emissions requirements
    3. Equipment is in very good condition and available immediately