Circulating Fluidized Bed combustion Boilers

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Circulating Fluidized Bed combustion Boilers

ENHANCED EFFICIENCY & MAXIMIZED UTILISATION

Highlights

  • Improved Thermal Efficiency
  • Fuel Flexibility (ie., Ability to fire a wide range of Fuels)
  • Low Sox & Nox

Salient Design Features

  • Single Drum Top supported
  • Completely Gas tight membrane panel construction
  • Water cooled “Hot Loop” cyclone separator with inside refractory lining
  • Entire circulation loop is made of Water cooled membrane panel
  • Simple Fuel feeding system
  • Elimination of maintenance prone expansion joints at the inlet of cyclone, Inlet & Outlet of Loop seal.
  • Water cooled Loop seal partition panel
    Radiant panel type heat transfer surface provided in Upper furnace to balance the heat pick up between Evaporator & Super heater
  • Specially Designed Mechanical Loop seal
  • Integrated Fluidized bed Bed Ash cooler facilitating easy bed ash removal
  • Well proven / time tested Grid nozzles for different fuel applications

Circulating Fluidized Bed combustion Boilers

Single Drum, Top / Bottom supported Design with Vertical Radiant Chamber to cool the dust laden gas below ash fusion temperature before it enters the Super heaters, Evaporators & Economizer.

Boiler capacity :

Above 50 TPH

Steam outlet Pressure :

up to 109 Kg/Sqcm (g)

Steam outlet temperature :

up to 540 Deg C