冷熱蓄熱材として用いる気体水和物の晶析特性

概要

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Crystallization tests of the hydrates of flon-12, flon-11 and flon-21 were carried out.<BR>The degree of supercooling (the difference between the critical decomposition temperature and the crystallization temperature of the gas hydrate) was decreased with decreasing aging temperature at which the flon-water mixtures were kept with agitation for a given period before cooling. The aging period did not affect the degree of supercooling. The agitation rate seemed to have no effect on it. The relationship between the degree of supercooling and the aging temperature was determined.
社団法人化学工学会の論文