Magnesium Sulfate Monohydrate As Anti-caking Additive

  Using magnesium sulfate monohydrate as an anti-caking additive is not only economical and practical, but also of high quality and low price. Professional researchers discussed the agglomeration mechanism of common calcium and urea special compound fertilizers, and then aimed at light-burned magnesium oxide and magnesium sulfate monohydrate. Scientific experiments have been carried out as an anti-caking agent. The results indicated that adding 1kg magnesium sulfate monohydrate for every 90kg of common calcium and 10kg of urea can reduce the moisture mass fraction of the commodity to 3.7% (8.1% for the blank sample), and the addition of magnesium sulfate monohydrate to 2kg, the moisture mass fraction decreased. to 2.8%. In addition, the function of commodities has been significantly improved, and there has been no blockage in the overall storage and transportation process. Since magnesium sulfate is rich in two kinds of medium elements, sulfur and magnesium, which are beneficial to crop growth, magnesium sulfate monohydrate is used as a special compound fertilizer anti-caking additive, which not only solves the problem of commodity caking, but also increases the complex Fertilizer increases yield, further increases crop output value, and the benefits are very significant.

  The production principle of magnesium sulfate monohydrate is that concentrated sulfuric acid reacts directly with light burning powder (bitter earth powder) or crushed magnesite ore to obtain fertilizer grade magnesium sulfate monohydrate. Magnesium sulfate can be used as leather, explosives, paper, porcelain, fertilizer, and medical oral laxatives. Magnesium sulfate is used as a fertilizer in agriculture because magnesium is one of the main components of chlorophyll.