Additives for Biogas Production

Solutions for stable and cost-effective biogas processes

In biogas production, organic biomass is fermented under anaerobic conditions. This process produces biogas, which consists mainly of methane and carbon dioxide, as well as various byproducts.


Impurities such as hydrogen sulfide or ammonia can negatively affect the process and lead to problems with energy utilization. Donau Chemie offers targeted solutions for stabilizing the process and improving gas quality.

Typical Applications & Solutions

  • Removal of hydrogen sulfide (H₂S)

    Prevention of process disruptions and protection of equipment

  • Reduction of ammonia

    Stabilization of the biological balance

  • Optimization of bacterial activity

    Support through targeted trace elements

  • Gas purification

    Removal of siloxanes and other contaminants

Products: Donau Bellamethan, Donau Evolution, Aktivkohle

Biogasanlagen mit Wiese und Himmel

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