How Can a PSA Oxygen Generator Upgrade Biogas to Biomethane Efficiently?
As the world shifts towards renewable energy, biogas—produced from anaerobic digestion of organic waste—has emerged as a key player. However, raw biogas contains 25-45% CO₂ and trace contaminants like hydrogen sulfide (H₂S), which limit its energy value and pipeline compatibility. Upgrading it to high-purity biomethane (or Renewable Natural Gas – RNG) requires removing these impurities. […]
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