Vacuum Pressure Swing Absorption (VPSA) is a sophisticated gas separation method that efficiently produces high-purity oxygen or nitrogen from atmospheric air. It uses adsorbent materials, such as zeolites, to selectively capture unwanted gases like nitrogen under high pressure. By lowering the pressure through a vacuum, the adsorbed gases are released, regenerating the adsorbent for the next cycle. This cyclic process operates at lower pressures than other methods, reducing energy consumption and operational costs, making it a cost-effective solution for industries needing pure gases. VPSA is widely used in metallurgy, chemical production, and environmental engineering due to its efficiency, scalability, and sustainability. It ensures high methane recovery, flexibility, and minimal waste.

We offer Membrane-based technology, a cutting-edge gas separation method ideal for biogas upgradation, efficiently separating methane (CH₄) from carbon dioxide (CO₂). This technology relies on selective permeability, where gases pass through a specialized membrane at different rates. CO₂, being more permeable, moves through the membrane, while CH₄ is retained. The system ensures reliable operation with minimal maintenance by maintaining optimal differential pressure and temperature, achieving high methane yields. It includes a controlled recycle ratio to meet strict purity standards, making it energy-efficient and cost-effective for large-scale industrial applications. Additionally, it is scalable and environmentally friendly, supporting sustainable practices in gas separation.