Polyethylene heat exchanger used for biogas drying in a large brewery’s exhaust air purification system

Biogas Drying for Brewery

Case Study #12: Biogas Drying for a Brewery – Exhaust Air Purification Initial situation Biogas is a renewable by-product generated from organic waste in industries like agriculture, brewing, food processing, ethanol, paper, and palm oil production. It typically contains 50–70% methane (CH₄), 30–50% carbon dioxide (CO₂), and 0.1–3% hydrogen sulfide (H₂S). When biogas is used…

Corrosion-resistant plastic heat exchanger for H₂S and ammonia removal in compact biogas systems

Calorplast Biogas Heat Exchanger

Case Study #11: Compact Biogas Treatment – H₂S and Ammonia Removal   Initial situation In small-scale biogas production, the fermentation process generates harmful gases such as hydrogen sulfide (H₂S) and ammonia (NH₃). These gases must be removed from the biogas stream to prevent increased operational costs, engine wear, and environmental harm. If left untreated, combustion…