Reaction Temperatures and Yield (image) Aarhus University Caption This graph shows oil yield from HTL at different temperatures according to a recent study done by Aarhus University. Credit Mørup et al., Energy & Fuels, 2012, 26 (9), 5944-5953 Usage Restrictions Image may only be used with appropriate caption and credit. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.