Circulating Fluidised Bed Combustion Boiler


The boiler with its simplified, cost-effective and efficient design provides improved performance. Benefits include high combustion efficiency, high reliability and availability, low maintenance costs, reduced erosion, enormous fuel flexibility and low emissions.

Thermax's CFBC boiler is based on Babcock & Wilcox's unique internal re-circulation CFB boiler design and employs a patented two-stage particle separation system.

One of the best implementations of 'clean coal' technology, Thermax CFBC boiler is gaining rapid acceptance in the global market.

Product Features

  • Compact, economical design & construction
  • Impact separation with U-beam particle separators
  • High fuel flexibility, high-ash coal, high-sulphur coal, lignite, petcoke, biomass, washery rejects, mill rejects
  • Low auxiliary consumption
  • Minimum refractory
  • Bottom-ash cooler (wet and dry)
Boiler-Turbine-Generator (BTG) packages can be offered on case-to-case basis.

Operating Range

  • Capacities: Up to 1000 TPH
  • Design pressure: Up to 200 kg/cm2 (g)
  • Steam temperature: Up to 560°C
  • Fuels: High-ash coal, high-sulphur coal, mill rejects, washery rejects, lignite, pet-coke, sludge, oil pitches, agro-wastes, biomass

Major Clients

Iron and Steel

  • Bhushan Power & Steel
  • Kamachi Sponge
  • Welspun Energy
  • Suryadev Ferro-Alloys
  • JSW Energy


  • Ultratech Cement
  • Saurashtra Cement
  • Grasim Industries
  • Wonder Cement
  • My Home Cement
  • India Cement
  • ACC Cement
  • National Cement Company, Yemen


  • Reliance Industries


  • Ballarpur Industries
  • Indian Rayon
  • GHCL
  • Koyna Sugars, Turkey
  • National Sugar Company, Yemen
  • Vinachem DAP-II, Vietnam
  • ITC Ltd.
*The product is supported under a technical collaboration agreement with Babcock & Wilcox, USA.