Optimization of a binary fluid ejector for variable operating conditions

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The proposed three-year program targets the optimization of a novel supersonic binary fluid ejector (BFE) for efficient performance over a wide range of operating conditions, especially as found in Ground Source Heat Pump (GSHP) energy storage applications. The BFE technology system represents a platform technology with the potential for transformational impact on energy use patterns in several sectors including commercial and residential space heating and industrial distillation/separation sectors. The novelty of the proposed work centres around the development and implementation of passive flow control devices to enhance mixing while reducing operating losses, thus contributing to the ability of the BFE to maintain high-performance over a wide range of operating conditions. Experimental investigations will be supported by numerical simulations conducted in close partnership with the University and May-Ruben Thermal Solutions (MRTS).