Sulfuric acid technical
It is often used for the production of superphosphate and super ammonium fertilizers. With its help receive phosphoric, boric, chromic, acetic, tartaric, citric stearic acid. It is also an indispensable substance for the production of sodium sulphates, barium, potassium, copper, iron and zinc salts. Technical sulfuric acid is widely used in metallurgy, for example, for etching metals (iron, copper). Often it is used for the treatment of leather, for example, during the production of sheepskin. Technical sulfuric acid is used in the manufacture of sugar, starch and molasses.
Sulfuric acid improved is used during the production of artificial fibers. It is also used for water desalination. It is a necessary component for the production of synthetic ammonium sulfate and caprolactam. Improved sulfuric acid is used for the manufacture of ethanol, citric acid and soap. It is suitable for metal ejection. In addition, it is used to reduce the alkaline index in saline, the manufacture of fertilizers, the production of mineral acids and salts.