Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle at the SAE 2014 World Congress in Detroit. D-EGR is a SwRI-developed gasoline engine concept that uses in-cylinder fuel reforming to produce CO and H2 (with Research Octane Numbers of 106 and 130, respectively) and high levels of recirculated gas (EGR) to achieve very high levels of thermal efficiency.
