The film iron is removed by washing and PTMS magnetic separator process
published date: 2022/12/8
feldspar processing
To remove heavy minerals containing iron, flotation is relatively simple. The common collector for iron oxide is sodium petroleum sulfonate. Petroleum sulfonates can also be replaced by fatty acids. Advantages of flotation PTMS magnetic separator: Removal of iron from minerals by flotation can achieve better results than other methods. Because it removes not only iron minerals, but also time-sensitive particles with iron films and clay minerals. Therefore, flotation method is adopted in many foreign quartz sand concentrators.
PTMS magnetic separator
PTMS magnetic separator for thin film iron: Because of the presence of thin film iron, after simple washing and gravity magnetic separation process, it still cannot meet the requirements of producing qualified sand. Therefore, removal of thin film iron is a common problem. The methods of removing iron film mainly include stirring scrubbing, ultrasonic cleaning and pickling.
what is magnetic separation in Feldspar?
Stirring PTMS magnetic separator scrubbing is accomplished by the friction between particles caused by the violent agitation of the blade. This method usually removes clay minerals and some loose oxides that adhere to the surface in time. However, if the iron oxide films are thin and strong, this method is unlikely to remove them. Chemicals can be added if necessary.
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