Gas and Air Purification

Waste incineration flue gas

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Dioxins and mercury need to be removed from the flue gases generated by incineration processes to protect the environment.

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NORIT® and DARCO® powdered activated carbons are optimized by extensive experience for both physically adsorbing dioxins and oxidizing mercury by chemically treated carbons. Special grades for use before various dust filters and more complex process conditions are available. All grades are supported with safety characteristics according to standard procedures.

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We supply NORIT and DARCO activated carbons both to incineration plants and to plants compounding our activated carbon with e.g. lime.

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New projects will benefit from our experienced and highly effective technical application support. With our practical advice, we help you bring your project to a swift success!

See also mercury and dioxin removal at our application pages for Power, Steel, and Cement industries.

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European top grade

NORIT GL 90

  • High pore volume, highly active
  • High capacity for oxidized Hg
  • Strong physical adsorption of dioxins



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Powdered Activated Carbon

European industry benchmark

NORIT GL 50

  • Good capacity for oxidized Hg
  • Physical adsorption of dioxins
  • Optimal particle size




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Powdered Activated Carbon

US industry benchmark

DARCO FGD

  • Good capacity for oxidized Hg
  • Physical adsorption of dioxins
  • Optimal particle size




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Powdered Activated Carbon

Brominated grades

DARCO HG-LH range

  • Range of porosities and particle sizes
  • Proprietary impregnation process
  • Strong mercury oxidation
  • physical adsorption of dioxins
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Powdered Activated Carbon