西藏结则茶卡盐湖卤水15℃蒸发浓缩析盐规律研究

Laws of Crystallization of the Brine in Jiezechaka Lake in Tibet at 15℃ through Evaporation and Concentration

从资源开发和利用的角度出发对西藏结则茶卡盐湖卤水的蒸发浓缩析盐规律进行相图分析及实验研究.研究高温蒸发浓缩后再平衡冷却至15,℃卤水的析盐规律,同时获得组成、析盐率、成卤率等的变化规律.为结则茶卡盐湖卤水的综合开发利用,确定最佳的工艺流程和工艺参数提供理论基础.

For the sake of resources development and utilization, analysis was made of the phase diagram of the evaporation of salt lake brine in Jiezechaka salt lake of Tibet and its salting law was studied after evaporation and concentration at high temperature first, and then the brine was cooled to 15℃. At the same time, the composition, salting rate, and the change ot brine formation rate were obtained. The result can facilitate a resonable production process and the comprehensive utilization of Jiezechaka lake brine.