Feldspar is potassium, sodium, calcium and other alkali metals or alkaline earth metal aluminate soil metal aluminate silicate minerals, also known as feldspar minerals.It occurs mainly in magmatic rocks and metamorphic rocks, but also in sedimentary rocks, mainly in clastic rocks. It has large reserves and wide distribution in the crust.
China's potash feldspar resources are extremely abundant, mainly distributed in 23 provinces and regions such as anhui, Inner Mongolia, heilongjiang, xinjiang, sichuan and shanxi.Shanxi potash feldspar reserves according to the current reserves reported in the first place in the country.
The exploitation and utilization of potash feldspar can be traced back to the neolithic age, when people used potash feldspar and other raw materials to produce a large number of exquisite colored pottery.With the development of science and technology, potassium feldspar is widely used in industrial production, the main use is to make ceramics, glass, enamel, abrasive main ingredients, paper and plastic filler, burning cement and processing potash fertilizer, compound fertilizer.The dosage of potassium feldspar in ceramic industry accounts for about 30% of the total dosage of potassium feldspar.Used for ceramic body batching, feldspar can play the role of poor raw materials before firing, reduce the drying shrinkage and deformation of the body, improve the drying performance, shorten the drying time.
Countries, in addition to iron equipment in water special sodium potassium feldspar powder has high gradient magnetic separation machine board type magnetic separation machine series, magnetic circuit design, high separation efficiency, magnetic cavity of steel wool high-pressure suppression of adopting new material, iron does not rust, demagnetization fast, clean, low power consumption, has gaozhou county of guangxi, jiangxi, and other places in China a wide range of applications.
