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This paper presents the development and utilisation of a heat regeneration approach to enhancing the performance and reducing the life-cycle cost of supercooled water ice slurry generation systems. Two supercooled water systems with direct and indirect ice slurry generation were enhanced by the heat regeneration approach to avoid excessive cold loss and increase the supercooling degree, thereby improving system efficiency while reducing operational costs. Their respective performance and life-cy...

Abstract This paper presents the development, experimental investigation, and life-cycle cost analysis of a novel cold storage enhanced vacuum cooling (CSVC) system using ice slurry. Compared to a conventional direct vacuum cooling (DVC) system, the proposed system featured the integration of a cold storage section to temporarily store the ice slurry generated during off-peak electricity demand period, which was then utilised to facilitate the vacuum cooling over the peak demand period. It was ...