Through the phase diagram analysis and calculation, a production method to improve the quality of carnallite by evaporating the bittern from which the sodium chloride has been eliminated by brine mixing method is presented in this paper.

• 摘要通过相图分析及计算，介绍了一种“由盐湖卤水兑卤除氯化钠后，首先获得成矿卤水，然后对其蒸发制取质量较好光卤石矿”的生产方法。