Moskva, Moscow, Russian Federation
By cyclic and differential thermal analysis were studied conditions that reduce melt overcooling in a number of aromatic hydrocarbons such as diphenyl, diphenylethane, diphenylmethane, diphenylbenzols, naphthalene, and their mixtures. Based on experimental outcomes some practical conclusions were made for effective application of that substances as heat-accumulating materials. First of all, the thermal cycle, including melting and crystallization, is reasonable to carry outwith soft heating near the melting point for specified hydrocarbons. Secondly, it was concluded from the phase diagram analysis of hydrocarbon mixtures, that more effective will be using of alloys of eutectic composition (without thermal cycling limitation).
state diagrams, heat storage material, diphenyl, diphenylethane, diphenylmethane, diphenylbenzols, naphthalene, eutectic, thermal analysis, thermal cycling, melting, crystallization, supercooling
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