APPLICATIONS & SOLUTIONS
Biogas Purification
Supporting Sustainable Energy
For the transition to sustainable energy production, biogas is an excellent complement to energy from the sun and wind. Biogas is produced during the natural decomposition of organic material by bacteria in a process known as anaerobic digestion. Biogas is also generated when the sun and wind are not active. Renewable and powerful, biogas can be used to generate electricity and heat. It can be upgraded to a sustainable alternative to fossil natural gas. The remaining digestate is suitable as fertiliser and allows new energy crops to flourish, creating a perfect cycle.
Activated Carbon for Clean Biogas
One primary challenge lies in the composition of raw biogas. While rich in methane it often contains impurities such as hydrogen sulphide (H₂S), siloxanes, volatile organic compounds (VOCs) and other organic and inorganic contaminants. Some of these impurities reduce the energy content and quality of biogas or pose operational and environmental risks, consequently, their removal is vital. Activated carbon is highly effective in removing volatile organic compounds and other organic contaminants from biogas, ensuring its purity and safety for various applications. Impurities such as hydrogen sulphide or ammonia (NH₃) must be removed by a chemical conversion known as chemisorption, which is carried out using impregnated or doped activated carbon. The converted contaminants can then be adsorbed by the activated carbon. Regular replacement or reactivation of the activated carbon is necessary to ensure optimum purification performance and consistent biogas quality over a longer period.
- An easy to use and compact solution
- Filter solutions to treat a broad range of concentrations and flows
- Mobile filters are a proven technology
- No on-site carbon handling
- Plug and play
A Full Cycle Solution for Europe with Our Dedicated Mobile Filters Fleet
At Jacobi Group we understand that every biogas purification project is unique, and so we offer customised solutions tailored to your specific requirements and objectives. Whether delivery of activated carbon in Big Bags or complete service with mobile filters, our service team provides ongoing support and technical assistance from initial consultation to system optimisation and beyond.
Our Biogas Solutions
Hydrogen Sulphide (H₂S) Removal from Biogas
H₂S is toxic and poses health risks, while its release contributes to air pollution and acid rain formation. Effective H₂S removal improves biogas quality, making it safer and more efficient for energy production, heating, and other applications. Its removal enhances safety, efficiency, and sustainability in your biogas applications.
Siloxanes Removal from Biogas
Siloxanes are chemical compounds found in a wide range of products from cosmetics to food additives. Siloxanes accumulate at landfill sites and wastewater treatment plants where the materials are processed and concentrated. Although most siloxanes evaporate into the atmosphere, they still accumulate in the produced biogas and their levels need to be controlled to protect your equipment.
Terpene Removal from Biogas
Terpenes are volatile organic compounds found in biogas, especially from food and waste digestion. They cause strong odours, contribute to air pollution, and can interfere with gas purification processes. Removing terpenes improves your biogas quality, reduces environmental impact, and enhances its usability for energy applications.
Ammonia Removal from Biogas
Ammonia removal in biogas treatments is essential to prevent issues such as corrosion and catalyst poisoning in downstream processes. Our activated carbon can help you to effectively eliminate ammonia from the biogas stream. This not only improves the overall quality and energy content of the biogas but also ensures safer and more sustainable operation of the treatment system.
Hydrogen Sulphide (H₂S) Removal from CO₂ Enriched Air
In biogas production, CO₂-enriched air can contain hydrogen sulphide (H₂S), a toxic and corrosive gas. Removing H₂S is essential to ensure workplace safety and reduce environmental pollution. Effective removal improves air quality, protects your biogas upgrading systems, and enhances the efficiency of biogas utilisation.
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