132225Advanced Inverted Brayton Cycle exhaust heat recovery with Steam GenerationClosedFeasibility StudiesInnovate UKThe project builds on the technology development work being carried out in Innovate UK iBranch project, and will assess the technical feasibility of an Additive Manufactured complex multi-fluid multi-phase heat exchanger for use within an Inverted Brayton waste heat recovery system. The system converts waste exhaust energy from an internal combustion engine into useable power, either electrical or shaft. The heat exchanger aims to significantly increase the energy harvest potential of the system using phase change and multiple coolant loops to optimise the thermal management, and is expected to reduce CO2 emissions by 10%. The partners are HiETA Technologies Ltd, the University of Bath and Axes Design Ltd.