https://medium.com/@akhilkr205/biogas-in-kerala-upgrading-and-purification-for-a-cleaner-future-73db9b4910b9
As Kerala continues to adopt sustainable energy solutions, the focus has shifted to enhancing the quality of biogas in Kerala through upgrading and purification technologies. Biogas upgrading and purification ensure that biogas meets high standards for energy efficiency and environmental compatibility, paving the way for a cleaner and greener future. What is Biogas Upgrading and Purification? Biogas upgrading refers to the process of removing impurities such as carbon dioxide (CO₂), hydrogen sulfide (H₂S), water vapor, and other trace elements from raw biogas. Purification transforms biogas into biomethane, which has a higher methane concentration (typically over 90%) and is suitable for use as a fuel or for injection into natural gas grids. The Need for Biogas Upgrading in Kerala The biogas produced in Kerala is primarily used for cooking and electricity generation. However, raw biogas contains impurities that reduce its energy efficiency and contribute to equipment...