提高精卤质量减少制盐母液排放量

Advanced the Quality of Refined Brine and Decreased the Discharge of Mother Liquid

作者探讨采用增大氨压机制冷量 ,进一步降低混合冷冻卤的冷冻终温 ,提高精卤质量 ,降低制盐母液排放量 ,扩大产量 ,增加产值的方法 ,可以提高盐、硝生产的经济效益。

It discussed the methods of increasing refrigeration of the ammonia compressor, decreasing the terminal temperature of the cold brine and the discharge of mother liquid for production of salt.