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用目测变温法研究了NaSCN—NaNO_3二元系和题示三元系的固液平衡。NaSCN—NaNO_3二元系为简单低共熔体系,低共熔点温度为227℃,组成为45.3mol%NaSCN;三元系为低共熔体系,低共熔点温度为223℃,组成为44.5mol%NaSCN和52.9mol%NaNO_3。
The liquid-liquid equilibrium of NaSCN-NaNO_3 binary system and the title ternary system was studied by visual method. The NaSCN-NaNO 3 binary system is a simple eutectic system with a eutectic temperature of 227 ° C. and a composition of 45.3 mol% NaSCN. The ternary system is a eutectic system with a eutectic temperature of 223 ° C. and a composition of 44.5 mol% NaSCN and 52.9 mol% NaNO 3.