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.

 
  • 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。
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