Southern California Gas Co. (SoCalGas), Pacific Gas and Electric Company (PG&E), and Opus 12 today announced they have demonstrated further advancement of a new electrochemical technology that converts the carbon dioxide content in raw biogas to pipeline-quality renewable natural gas, a critical improvement in the science of upgrading waste emissions to renewable gas. The single-step … Continue reading SoCalGas, PG&E and Opus 12 Announce Advancements in Technology that Converts Carbon Dioxide to Renewable Natural Gas