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Anaerobic Digestion

Biogas can be a valuable commodity if you have the right systems in place. Mead & Hunt can help you design and construct anaerobic digestion systems that make beneficial use of biogas. Our turnkey systems remove impurities to generate renewable natural gas (RNG), a pipeline-quality gas that is fully interchangeable with fossil natural gas. Our unbiased approach to technology means that your system is built with the optimal design.

Experience

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Biogas-to-RNG Upgrades
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Byproduct Usage
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Unique Substrate Work
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Diverse Technology Experience

Biogas can be a valuable commodity if you have the right systems in place. Mead & Hunt can help you design and construct anaerobic digestion systems that make beneficial use of biogas. Our turnkey systems remove impurities to generate renewable natural gas (RNG), a pipeline-quality gas that is fully interchangeable with fossil natural gas. Our unbiased approach to technology means that your system is built with the optimal design.

Experience

-
Biogas-to-RNG Upgrades
-
Byproduct Usage
-
Unique Substrate Work
-
Diverse Technology Experience
Biogas-to-RNG Upgrading Equipment

Mead & Hunt’s systems and equipment upgrade biogas so that it can be sold as renewable natural gas (RNG) to local utilities. We develop projects using the following upgrading equipment technologies:

  • Three-Stage Membrane
  • Water Wash
  • Amine
  • Pressure Swing Adsorption (PSA)
Substrates for Digestion

We understand the challenges unique substrates present for anaerobic digestion, and work with our extensive database of vetted technology and equipment providers. These include:

  • Animal Manures & Poultry Litter
  • Green Waste (Lawn Scraps/Clippings/Biomass)
  • Municipal Solid Waste & Biosolids
  • Industrial Manufacturing Waste
  • Food Processing & Beverage Waste
  • High-Solids Mixed Waste
  • Food Waste & Source Separated Organics
Digestate Management & Beneficial Byproducts

Beyond producing biogas used to generate electricity or as fuel, Mead & Hunt can help you take advantage of the wide range of byproducts generated by anaerobic digestion. The following can be used by farmers or sold to the market:

  • High-Value Organic Fertilizers
  • Ammonia-Based Liquid Fertilizers
  • Compost
  • Soil Amendments
  • Phosphorus-Based Fertilizer

Relevant Projects

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Aerial view of two plant domes

South Dakota Multi-Farm RNG Facility & Central Upgrading Plant

trailer with piping

Municipal Wastewater to CNG-Powered Vehicle Fleet

Green anaerobic digestion tanks

Source Separated Organics to Renewable Energy

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