Alcohol-to-jet. Several are working on it – Byogy, for example, and Vertimass, Virent and LanzaTech. But Gevo has been working through the rigorous ASTM process for six years, which includes extensive engine testing and data analysis by all of the major original equipment manufacturers to establish the specification for this drop in fuel. Once approved, this … Continue reading Renewable jet fuel’s progress: The Digest’s 2017 Multi-Slide Guide to Gevo’s ATJ