Magnesium Chloride is a common inorganic salt with a variety of physicochemical properties, which makes it one of the most important chemicals in the water treatment industry.
Here are some of the main applications of Magnesium Chloride in water treatment:
1. Water softener: Magnesium Chloride can effectively react with Calcium and Magnesium ions in water to form insoluble magnesium compound precipitation, thus reducing water hardness and preventing scale formation. This characteristic makes Magnesium Chloride commonly used in the softening treatment of industrial water, boiler water, and domestic drinking water to reduce equipment scaling and improve thermal efficiency.
2. Flocculant: Magnesium Chloride can be used as a flocculant in the water treatment process to help fine particulate matter in the water to gather and form larger flocs for subsequent filtration or precipitation operations. This action is particularly effective in removing suspended solids, colloidal particles and organic matter from the water, helping to improve the transparency and purity of the water.
3. Disinfection Aid: Magnesium Chloride can facilitate the disinfection of certain disinfectants such as sodium hypochlorite, especially at high pH, where it can help to maintain an effective concentration of free chlorine, ensuring a more complete disinfection process. This is widely used in swimming pool water treatment and drinking water disinfection.
4. PH Adjuster: Since the solution of Magnesium Chloride is weakly acidic, adding it in the right amount can be used to adjust the pH value of the water body to keep it within a suitable range. This is essential for maintaining the stability of aquatic ecosystems and ensuring the normal operation of certain water treatment processes.
5. Other Uses: In addition to the main functions mentioned above, Magnesium Chloride is also used in water treatment for phosphorus removal and heavy metal removal. It can be used to remove phosphate from water by chemical precipitation to reduce the possibility of algae growth; it can also be used in conjunction with specific chelating agents to remove heavy metal ions from water and improve water safety.
The above mentioned is the application and role of magnesium chloride hexahydrate in water treatment. We TOPTION supply magnesium chloride hexahydrate with reasonable price, quality assurance. Please visit our website www.toptionchem.com for more information. If you have any requirement, please do not hesitate to contact us.
Post time: Jun-10-2025