There are many ways to make cryolite. What are the shortcomings of acid production? In this regard, cryolite manufacturer - Jin Shengwei fluorochemical summarized several points, hoping to be helpful to you.

1. Hydrofluoric acid is adopted in the production of cryolite by acid method, which brings great difficulties to the production, such as corrosion prevention and labor protection.

2. Acid production requires a large amount of sulfuric acid. At present, under the condition of tight supply of sulfuric acid, the production is affected.

3. High grade fluorspar should be used in acid production, which is an important condition for the production of hydrofluoric acid. The content of calcium fluoride (CaF2) is required to be more than 95%.

The main content of this issue is these. I hope you have a better understanding of cryolite.