苦盐、高温盐、混合卤掺兑工艺的研究

Study of the Blending process of Bitter Salts High-tewperature Salts and Mixed Brine

文章根据不同温度下 ,Na+,K+ Cl- ,SO2 4—H2 O四元体系相图理论 ,采用苦盐与高温盐 ,混合卤与镁乳掺兑的生产工艺不仅能使苦盐中的氯化钠含量提高 10 %以上 。

According to the theoretic basis of quarterngry phase diagram Na +,K +/CI -,SO 2- 4-H 2O in different temperature,a new blending process of MgSO 4·H 2O manufacture from bitter salt,high-temperature salt,mixed-salt brine and MgSO 4 brine is used.With this process,the pure MgSO 4·H 2O can be produced,and the quantity of NaCI in bitter salt is increased to more than 10%.