Refined sulfuric acid generally refers to sulfuric acid that has undergone purification treatment, with higher purity and quality, suitable for a wider range of applications. The following are the main uses of refined sulfuric acid:
Fertilizer production: Sulfuric acid is an important raw material for manufacturing fertilizers such as ammonium sulfate and superphosphate.
Metal processing: In the metallurgical industry, refined sulfuric acid is used for electrolytic refining of metals such as copper, zinc, cadmium, and nickel, as well as refining of precious metals.
Chemical fiber production: In the production of chemical fibers, refined sulfuric acid is often used as a coagulation bath for viscose spinning.
Electronics industry: In the electronics industry, refined sulfuric acid is used in processes such as cleaning, etching, and coating.
Mineral processing: In mineral processing, refined sulfuric acid is used for acid decomposition, acid leaching, and acid etching processes.
Daily life: In daily life, refined sulfuric acid can be used in the production of cleaning agents, drain openers, and other products.
Laboratory applications: In laboratories, refined sulfuric acid is often used as a chemical reagent in various chemical reactions and experimental studies.