Deionized water equipment is an ion exchange system. The ion exchange system is a traditional water treatment process for replacing various anions and cations in water by an anion and cation exchange resin. The anion and cation exchange resins can be combined in different proportions to form an ion exchange male bed system, and the ion exchange anion bed. System and ion exchange mixed bed system, and the mixed bed system is usually used in the end water treatment process such as reverse osmosis to prepare ultrapure water, high purity water terminal technology, which is used to prepare ultrapure water, high purity water is irreplaceable One of the means.
1. The industrial ultra-pure water treatment process is one of the most widely used processes for the preparation of industrial ultrapure water.
2, food industry ion exchange resin can be used in sugar, MSG, wine refining, biological products and other industrial equipment.
3. The ion exchange resin of the pharmaceutical industry plays an important role in the development of a new generation of antibiotics and the quality improvement of the original antibiotics. The successful development of streptomycin is a prominent example.
4. Synthetic chemistry and petrochemical industries In the organic synthesis, acids and bases are commonly used as catalysts for esterification, hydrolysis, transesterification, hydration and the like.
5. Metal ions in the electroplating waste liquid, and recover useful substances in the film production waste liquid.
6. Hydrometallurgy and other ion exchange resins can separate, concentrate, purify and extract rare earth elements and precious metals from depleted uranium ore.