Coagulation of such systems requires rather drastic treatment with massive doses of coagulant salts . 凝聚这种体系时需要用大量凝结剂盐类进行相当激烈的处理。
2.
Hydrotropic solution of calcium chloride is the important cryogen for refrigerator and ice making . it is also a good anti - freeze agent and agglomerating agent in construction for concrete hardening and cold hardiness of sand mortar 氯化钙水溶液是冷冻机用和制冰用的重要致冷剂，基建上能加速混凝土的硬化和增加建筑砂浆的耐寒能力，是优良的建筑防冻剂凝结剂。
