Salt crystallization issues in the sodium chloride production process
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Alkaline salts react with hydrochloric acid to produce a sodium chloride mother liquor, which is then distilled and evaporated, its pH is adjusted, it is dried (in a tray oven), and finally crushed (using a crusher). Which one directly affects the size of salt crystals? ? Most of the salt I make these days is in a flaky form; the crystals are too large. . Seeking help to resolve the crystallization issue
Without using a centrifuge, it is placed directly on the filter and the liquid is drained under vacuum before being placed in a tray
I’m not very familiar with your process – do you wash the pH after distillation and evaporation? In my experience, the size of the crystalline particles is generally determined during the evaporation stage; since there is also a crushing process involved, this physical crushing process also affects the size of the salt particles