FIELD: heat-exchange materials.
SUBSTANCE: invention relates to a method for decreasing the reactive capacity or toxicity of fluid-flow medium in the liquid state, or for improving its hydraulic resistance, or specific heat conductivity using a fluid-metallic heat-transfer medium. Fluid-metallic heat-transfer medium represents a liquid alkaline metal wherein one or more species of metal nanoparticles are dispersed. Also, invention describes methods for decreasing the reactive capacity and increasing the hydraulic resistance of fluid-metallic heat-transfer medium by dispersing one or more species of metal Nan particles in liquid alkaline metal. Using proposed inventions provides equivalent or higher indices in heat transfer in heat-exchange device as compared with indices of usual heat-exchanger.
EFFECT: improved and valuable properties of medium.
12 cl, 7 dwg, 4 ex
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