Before liquefaction into BioLNG (LNG = liquefied natural gas), biomethane must undergo another fine purification process to reduce residual CO2 to a concentration of less than 50 ppm. Optimized pressure swing adsorption process (PSA) developed by Carbotech comes into play. Whether already fully integrated into the biogas processing plant or as a stand-alone module, we offer you the right solution.
Removing CO2 and N2 renders previously unusable natural gas reserves available and prevents the flaring of lower quality natural gases. We offer natural gas processing plants for a wide range of applications and functions, thereby helping to meet the world’s growing demand for energy. With our plants, we process natural gas so that it is suitable for feeding into public grids.