Composition based on hexahydrated calcium chloride for storing calories by phase change, and process for its preparation

摘要

The composition contains, based on the weight of calcium chloride, 2 to 15% by weight of a nitro compound of potassium and from 2 to 15% by weight of ammonium chloride, potassium weight ratio between the compound and ammonium chloride preferably being between 0.4 and 2.; The composition, which has a melting point of 19-22 ° C is particularly suitable for thermal conditioning of houses and facilities covered cultures.