兑卤对罗布泊盐田成矿的影响

Influence of Brine in Lop Nur Salt Mineralization

结合Na^+、K^+、Mg^(2+)//SO_4^(2-)、Cl^-——H_2O五元体系相图,通过恒温蒸发试验和pitzer电解质溶液理论计算验证兑卤的必要性,探究兑卤对盐田蒸发成矿工艺的影响及最佳兑卤量,为盐田工艺优化提供支持。

Combined with Na＋ , K＋ , Mg2＋//SO4 2- , Cl- - H2O phase diagram, it verified the necessity of brine by means of constant temperature evaporation experiment and pitzer calculation, which explored the impact of brine of salt field evaporation mineralization process and the best brine amount. It provided support for salina optimization process.