Key to Removing Impurities from Liquid Magnesium Sulfate

Magnesium sulfate has a wide range of uses in the chemical industry, mainly used as a raw material for the production of other chemicals, such as phosphate fertilizers and potash fertilizers. In addition, magnesium sulfate can also be used in the pharmaceutical, papermaking, printing and dyeing industries. There are many methods for producing magnesium sulfate, including natural mineral method, sulfuric acid method and salt lake brine method.

The natural mineral method is a method of extracting magnesium sulfate from minerals containing magnesium sulfate. In this process, a filter press is required to remove impurity dry matter in magnesium sulfate, such as pyrite, calcium and iron sulfate, whose solid particles are only about 5 microns, and the material can reach 80 degrees, so a high-temperature resistant membrane filter press is required for filtering operations.

The high temperature membrane filter press has a significant advantage in the removal of impurities in liquid magnesium sulfate due to its unique design. It greatly improves the filtration efficiency through secondary squeezing of the filter cake, and can accurately capture and separate impurity particles such as pyrite, calcium, and iron sulfate. The membrane squeezing further reduce the moisture content of the filter cake , so that the liquid magnesium sulfate can be efficiently purified.

Using high temperature membrane filter press to treat liquid magnesium sulfate can not only effectively remove impurities, but also bring many benefits. On the one hand, it improves the purity of liquid magnesium sulfate; on the other hand, compared with traditional impurity removal methods, high temperature membrane filter press has greater energy efficiency and environmental benefits, reducing production costs and resource consumption.

As the chemical industry continues to improve its requirements for product quality, the application prospects of high temperature membrane filter presses in the field of liquid magnesium sulfate impurity removal are very broad. Enterprises adopting this solution can significantly improve their competitiveness while meeting increasingly stringent environmental regulations. To learn more about high temperature membrane filter presses, please contact Quanhong Filtration.