Magnesium sulfate production process
In 1717, Magnesium Sulphate the first time is found from seawater, in year 1868. people start use sulfuric acid and Magnesium Oxide to produce magnesium sulphate. The magnesium sulfate production was only the sulfuric acid method. Before the 1970s, China's high-temperature salt slurry and bitter brine were discharged into the sea and lake as waste. In this way, which cause serious waste of resources, also which cause extreme pollution of the environment, resulting in the enrichment of impurities in the salt products of Haihu Lake. In response to these situations, China's salinization industry has been working hard to find a way to resolve this situation. until the 1990s, when the high-temperature salt and magnesium sulfate in the bitter brine were successfully extracted. At the same time, the process of producing magnesium sulfate from the bitter brine of Yuncheng Salt Lake was also Gradually mature. At present, the production process of magnesium sulfate mainly use the sulfuric acid and Magnesium Oxide method.
Which cause the different price for magnesium sulphate
Uniwin Chem Co., ltd. mainly produces magnesium sulfate raw materials without pollution, and selects high-quality magnesium Oxide and Sulfuric Acid as raw materials. It is produced by the unique double decomposition process in China. It has provincial-level enterprise technology center and quality inspection center, environmental testing laboratory. It has established its own R&D center and is equipped with high-end testing equipment .
Magnesium sulfate is widely used In China, more than 95% of magnesium sulfate is produced by chemical synthesis. The main raw materials of this production process are two kinds of raw materials: magnesium oxide and sulfuric acid. Among them, the most important cause of the price gap is sulfuric acid.
There are two types of sulfuric acid, one is pure acid, the other is waste acid, also known as industrial recovery acid.In terms of cost, the price of pure sulfuric acid remains high, and the recycle sulfuric acid because of the cost increase factor due to the storage and the risk. It don’t exist the problem of price rising, On the other hand, for every ton of waste sulfuric acid consumed, the upstream factory will refund seventy payment! Which leads to differences in the cost of the production of Magnesium Sulphate .
So, when choosing Magnesium Sulphate, not only to care about the price, what important is take care attention on the quality. Uniwin Chem Co., ltd only produce Magnesium Sulphate with pure acid and produce best quality Magnesium Sulphate. We would like to work together with our clients to built and long and good win-win business partnership.
Contact: Annie
Phone: +86-15376682275
Tel: +86-15376682275
Email: Annie@uniwinchem.com
Add: 12/F, Yue He Mansion, Yue He road, Weicheng District, Weifang, Shandong