Reasons for failure of mirabilite purification method

Wet nitrate is not washed, and the process index is unstable.

Unstable control of process indexes will easily lead to NaCl precipitation in the nitrate tank and wet nitrate will not be washed. Because the liquid component in nitrate slurry contains NaCl, the surface of wet nitrate after centrifugal dehydration will inevitably adhere.

Glauber's salt is a kind of mineral Chinese medicine, which is the refined crystal of sulfate mineral Glauber's salt, mainly containing sodium sulfate decahydrate.

1. Processing method

(1) Glauber's salt: 20 kg radish per 100 kg Glauber's salt.

(2) Weathering Glauber's salt: take the recrystallized Glauber's salt, break it, wrap it, and hang it in a cool and ventilated place, so that it can be naturally weathered into white light powder for medicinal use.

2. Processing effect and efficacy of processed products

Glauber's salt tastes salty, bitter and cold. Meridian of stomach and large intestine. It has the effects of purging heat, relaxing bowels, moistening dryness, softening hardness, clearing away fire and reducing swelling.

After mirabilite and radish are boiled, the purity is improved, the salty cold is reduced, and the functions of moistening dryness, softening hardness, resolving food stagnation, reducing qi and relaxing bowels are enhanced. Used for constipation due to excess heat, dry stool, abdominal pain due to stagnation, and swelling and pain of intestinal carbuncle.