Envia Energy methane gas to liquid plant now producing salable products

Envia Energy started to produce gas-to-liquid products at the Oklahoma plant US-based Envia Energy has produced its first gas-to-liquid product at its Oklahoma city plant. ENVIA Energy is a joint venture between Waste Management, Inc (NYSE:WM), NRG Energy, Inc (NYSE:NRG), Ventech Engineers International LLC, and Velocys plc (LSE:VLS), formed in March 2014 to develop a series […]