Magnesium chloride hexahydrate is a chemical product widely used in many industries. Such as metallurgical industry, chemical industry, building materials, machinery industry, food industry, transportation industry, handicraft industry, breeding industry, agriculture. Some people may not know this product well. Today, in order to let everyone better understand this kind of magnesium chloride, we will introduce in detail the application method of magnesium chloride hexahydrate.
　　
Usage method: Different from traditional salt water tablets, mgcl2.2h2o reacts violently with water to produce mgcl2.2h2o, and then hydrolyze and ionize to produce mgcl2 aqueous solution. When the brine is stirred, add water first, then add the product, and gradually participate in the stirring in batches. The purpose is to lower the temperature of the salt water and avoid hot water splashing and scalding people. The dissolution time should be 1 to 2 hours longer than traditional salt water.
　　
Salt water cooling method: bend the iron pipe into a spring shape, put cold water into the inner pipe of the tank for 1-2 hours, reduce the temperature to 30-35 degrees, or cool naturally for more than 24 hours, using small cooling towers and other cooling methods. Magnesium chloride is used in the manufacture of magnesium metal, disinfectants, frozen brine, ceramics, and filling fabrics, paper, etc.; the solution can be mixed with magnesia to form magnesia cement with high strength and not easy to wear.
　　
The raw material of magnesium chloride is usually the brominated mother liquor. The mother liquor is an unsaturated magnesium chloride solution, which requires volatile extraction to produce magnesium chloride. Generally, superheated steam volatilization and reduced pressure volatilization are used. Superheated steam volatilization is to put the bromine mother liquor in an open glass container to volatilize and extract under larger atmospheric pressure; reduced pressure (vacuum) volatilization is to put bromine-containing wastewater into a ventilation device at a pressure lower than atmospheric pressure (low vacuum) It is heated to volatilize under the condition of -4.066mpa), and then steam is added to the condenser of the mixed-phase cooler to reach a numerical vacuum.

The above is the knowledge introduction about the application method of magnesium chloride hexahydrate. I hope it will be helpful to everyone. Welcome new and old customers to visit our company.