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Iron hydroxide

Safe and environmentally friendly: NECA|sorb® neo

Unlike dissolved iron salts, iron hydroxides, which are a pH-neutral and powdery solid material, do not form any highly corrosive acids. They do not develop any corrosive compounds in the plant during the biomethane gas phase.

The formation of hydrogen sulphide in your fermenter can be reduced in an efficient manner by feeding in NECA|sorb® neo. The material feed in the fermenter is low thanks to the high iron content. No additional sediment is formed thanks to the purity of the products.

Iron hydroxide for the coarse desulphurisation of biogas

NECA|sorb® neo iron hydroxide for the reduction of hydrogen sulphide in the fermenter.

  • Low heavy metal content
  • High share of amorphous iron
  • No sedimentation
  • No corrosion
  • Highly effective
  • Simple and safe to use
  • Compliant with the fertiliser directive without any restrictions on additives

NECA|sorb® neo

Pure and natural iron hydroxide as a fine powder in fermentable paper bags

Bredeneyer Str. 2B
45133 Essen, Germany
Tel.: +49 201 - 99 99 96 60
Tel.: +49 201 - 61 20 43 97
Fax: +49 201 - 61 20 43 99