Mineral processing line
Project Name: Liaoning Anshan beneficiation production line
Equipment configuration: magnetic separator 2, swing feeder, vibrating screen, PE coarse jaw crusher, PE jaw crusher, cone crusher, ball mill, spiral classifier, mixing drum, filter.
Processing materials: magnetite
Production capacity: 1,000 tons / day
The client is from Anshan, Liaoning Province. The major metal minerals in the area are magnetite. The structure is dominated by disseminated structure, with a fine grain size of Khenpo and an average iron content of 12-16%. Magnetic separation method is the dominant type of magnetite ore sorting, red star for weak magnetic lean iron ore by re-election, magnetic separation, flotation and calcination magnetic separation, and the combination of processes and other methods; for ferromagnetic iron ore directly by magnetic separation Law processing. In view of the customer's magnetite situation, Red Star Machinery proposed that it adopt three sections and one closed circuit process, and the basic dressing process is stage grinding or continuous grinding - weak magnetic separation - high gradient strong magnetic separation - anion reverse flotation process. In addition, according to its embedded degree, grade, mineral composition of gangue and other ore properties, the design of the thickness of sorting process, coarse particles can be re-election, but also because of the concentrate containing S, P exceeded, you must increase the flotation process impurity .
After beneficiation, iron concentrate grade should reach more than 64%, SiO2 content is generally controlled below 6%, S, P and other harmful elements should meet the standards set by the state and steel companies. Magnetic ore beneficiation production line with high efficiency, low energy, high throughput, economic and other advantages.