TECHNOLOGIES
Temperature Swing Adsorption (TSA) is a proven technology for removing impurities such as siloxanes, VOCs, CO₂, and moisture from biogas or landfill gas, ensuring high-quality biomethane.
During the adsorption phase, the gas passes through a column filled with adsorbent material (e.g., activated carbon or zeolites) at ambient temperature. Contaminants bind to the adsorbent, allowing purified methane to exit the system. Once the adsorbent reaches saturation, the desorption phase begins. The adsorbent is heated to release the captured impurities, which are safely vented or collected.
After desorption, the adsorbent is cooled and ready for reuse. TSA’s ability to regenerate adsorbents makes it highly cost-effective and efficient. The system operates cyclically, ensuring continuous gas cleaning.
TSA is ideal for biogas upgrading and landfill gas applications, achieving strict purity requirements for grid injection, LNG production, or energy recovery. With its reliable performance and scalability, TSA provides a sustainable solution for transforming raw gas into clean, valuable biomethane.