Abstract
As a cold storage material, emulsion ice slurry is expected to increase the ice slurry's fluidity because of the emulsion's structural characteristics, which does not adhere to the wall of the cooling vessel. In this paper, surfactants were mixed in the water-oil mixture, and the emulsion with small particle size and high stability was optimized by the response surface method. The emulsion ice slurry was also prepared under vacuum flash evaporation by solid adsorption, and we studied the properties of the emulsion ice slurry under vacuum flash evaporation. The microstructures of pure water ice slurry and emulsion ice slurry under vacuum flash evaporation were observed by metallographic microscopy.
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