A PTMS magnetic separation dressing process used to remove fine iron impurities in kaolin, which is characterized by the ore pulp, dispersant selective dispersion, flocculation settlement separation, the lower pulp and dispersant for settlement separation, two settlement separation of upper suspension for selective flocculant or pulping and dispersant dispersion, and add flocculant for secondary selective flocculation separation.
One of the following dispersants is added to the raw pulp with the dosage of 3000 g / ton of water glass, 2400 g / ton of sodium hexametaphate, 400 g / ton, 2400 g / ton of sodium polyphosphate or 1000 g / ton of sodium humate, among which sodium polyphosphate and sodium humate have good selectivity. The selective dispersed PTMS magnetic separation iron removal process of kaolin is characterized by the addition of selective flocculant flocculation of kaolinite minerals in the dispersed ore.
PTMS magnetic separation The concentrate mineral rate of the process scheme is 77.9~82.5%, the Fe2O3 content can be reduced to 1.13~1.24%, and the iron removal rate can reach 33.99~42.08%. The process is simpler, the dosage of reagents is also reduced, and the obtained concentrate index is basically close.
Contact: DELLA
Mob: +86-13929907491
Адрес : No.9, Factory 2, Shijin Industry Park, Shishan Town, Nanhai District, Foshan City, Guangdong, China
Тел. : +86 -13929907491
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Веб-сайт : https://www.dellamagnet.com
