ANDRITZ Power Boilers

Raaba-Grambach, 
Austria
http://www.andritz.com
  • Booth: G14


Power systems - reliable and efficient power generation

In modern society, there is a need for technically sound and environmentally friendly solutions for the production of heat and power. The challenge is in striking the right balance. ANDRITZ offers technologies for producing steam and electricity from renewable fuels as well as for the efficient use of traditional fossil fuels. These technologies employ proven, yet modern techniques to efficiently produce power while keeping the emissions within environmentally safe limits. Steam generators available from ANDRITZ  Circulating fluidized bed boilers (PowerFluid)  Bubbling fluidized bed boilers (EcoFluid)  Blast furnace gas boilers (PowerBlast)  Kraft recovery boilers (HERB)  Sulfite boilers (SulfitePower)  Sodium boilers (SodEx)

Brands: environment, energy, power Generation, Boilers, gasifiers, biomass, renewable and hybrid fuels, residues, ecofluid, powerfluid, carbona, EcoFluid, PowerFluid, SodEx, SulfitePower, PowerBlast, HERB


 Products

  • Power Boilers
    Energy for the future based on long experience...

  • In modern society, there is a need for technically sound and environmentally friendly solutions for the production of heat and power. The challenge is in striking the right balance.

    ANDRITZ offers technologies for producing steam and electricity from renewable fuels as well as for the efficient use of traditional fossil fuels. These technologies employ proven, yet modern techniques to efficiently produce power while keeping the emissions within environmentally safe limits.

    Fluidized bed boilers

    ANDRITZ offers a wide range of fluidized bed technologies, distinguished by capacity, fuel, and industrial application:

    • PowerFluid circulating fluidized bed (CFB) boilers are used for steam and power generation from conventional fuels (e.g. coal), biomass and biogenous residues, sludge, rejects, and wastes with high calorific value (RDF). 20-300 MWel
    • EcoFluid bubbling fluidized bed (BFB) boilers are used for steam and power generation from biomass and different alternate fuels, such as sludge, RDF, and residues. 5-100 MWel

    ANDRITZ fluidized bed technologies are characterized by unmatched fuel flexibility – including fuels which are difficult to burn when using other technologies. The fluidized bed systems produce almost complete combustion with the lowest emissions and the highest efficiency and availability.

    Industrial steam generators

    ANDRITZ offers customized boiler solutions for different applications in the pulp and paper industry, the chemical industry, and blast furnace gas boilers for the iron and steel industry.

    As a result of long-term experience in combination with modern engineering tools and design methods, our customers enjoy know-how of the highest technological standard.

    Steam generators available from ANDRITZ

    • Circulating fluidized bed boilers (PowerFluid)
    • Bubbling fluidized bed boilers (EcoFluid)
    • Blast furnace gas boilers (PowerBlast)
    • Kraft recovery boilers (HERB)
    • Sulfite boilers (SulfitePower)
    • Sodium boilers (SodEx)
  • EcoFluid BFB boilers and PowerFluid CFB boilers
    CFB technology is the state-of-the art technology for multi-fuel combustion. The fuel flexibility of an ANDRITZ EcoFluid boiler is an inherent feature....

  • Ecofluid BFB boilers (5-100 MWel):

    Flexible solutions

    In addition to typical biomass fuels such as wood (chips, bark, forest residues, and sawdust), more recently short-rotation energy crops, sludges, rejects, agricultural wastes, and refuse-derived fuels (RDF) are being introduced as fuel sources. Common characteristics for these fuels are that they are high in volatile matter and have a high variance in moisture content. These alternative fuels require certain considerations in design as well as in the steam output parameters. ANDRITZ has technical solutions for a broad range of fuels that can be burned in an EcoFluid boiler.

    Scalable and reliable

    EcoFluid boilers can be either top- or bottom- supported, depending on the desired capacity and site conditions. Scalability and ease of construction are enhanced since the main boiler components are designed as modules. The arrangement of all heating surfaces is tailored to the customer’s requirements. The boilers are conservatively designed with regard to materials of construction, location and spacing of heat surfaces, etc. to ensure high plant availability and low maintenance requirements

    PowerFluid CFB boilers (20-300 MWel):

    Freedom of choice: multi-fuel design

    This enables the PowerFluid boiler to employ fuels of differing quality and source – giving plant operators the freedom to take advantage of changing market conditions and fuel supplies. The modular CFB design of an ANDRITZ PowerFluid boiler enables the boiler to utilize conventional and alternative fuels. The core components are standardized to deliver efficient, reliable performance. In addition, many features can be customtailored for optimal performance in each installation. In addition to firing conventional fuels (coal, lignite, and biomass), PowerFluid boilers have proven reliable in firing such fuels as biogenous residues, sludge, and rejects or waste fractions with high calorific value (RDF). These can be fired as the primary fuel or in combination with others.


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