At pH 8-11, adding alkaline metal ions such as Ca 2 + and Mg2 + to kaolin slurry can selectively condense iron and titanium impurities, and then use weak anionic polymer for selective flocculation with electrolyte. PTMS magnetic separation The process requires a pulp concentration of less than 20% and subsequent dehydration operations.
In addition, can use polymer flocculant for kaolin selective flocculation, kaolin particles mutual flocculation sink to the bottom, iron titanium impurities exist in the upper suspension of reddish brown, the upper suspension can remove most of the iron titanium impurities, then use PTMS magnetic separation mineral processing method, namely the high quality of kaolin.
Flotation method mainly uses the physicochemical properties differences of the surface between gangue minerals and kaolin to deal with kaolin with more impurities and low whiteness, and remove its iron, titanium and carbon impurities. The common PTMS magnetic separation flotation method mainly includes ulasine flotation method and double liquid layer flotation method.
Contact: DELLA
Mob: +86-13929907491
Адрес : No.9, Factory 2, Shijin Industry Park, Shishan Town, Nanhai District, Foshan City, Guangdong, China
Тел. : +86 -13929907491
Эл. адрес : sales@ptmsmagnet.com
Веб-сайт : https://www.dellamagnet.com
