China is rich in kaolin resources, but there are few high-quality kaolin resources. Quartz, feldspar, mica, iron, titanium minerals and other minerals in kaolin belong to harmful impurities.The particle size of iron minerals in kaolin is very fine, so it is difficult to remove iron impurities effectively. Magnetic separation of KAolin by SLon series magnetic separator is an important way to obtain high-quality kaolin.

    Kaolin of Huaibei, Anhui is a kind of coal measure kaolin, which is rarely used because of its high iron content and black color. The coal measure kaolin after deep processing has the advantages of high whiteness and good quality.Slon-1000 dry vibrating high-gradient magnetic separator is used to remove iron from the kaolin of Huaibei Gold rock in Anhui province. The content of iron oxide in kaolin concentrate is less than 0.5%, and the whiteness of the concentrate reaches 93 degrees after calcination.

    SLon magnetic separators have been used for iron removal and purification of kaolin in Jiangxi Gao ‘an, Anhui Huaibei, Guangdong Qingyuan, Hunan Ningxiang, Guangxi Beihai, Yunnan and many other places.