Magnetic magnetic separator

Acid leaching is the use of quartz insoluble in acid (except HF), other impurities minerals can be dissolved by acid, so as to achieve further purification of quartz. Acid leaching commonly used acids such as sulfuric acid, hydrochloric acid, nitric acid and hydrofluoric acid, reducing agents such as sulfite and its salts. Experience shows that the above acids have good PTMS Magnetic Separator removal effect on non-metallic impurity minerals in quartz.

PTMS magnetic separation

 
However, PTMS Magnetic Separator has a significant effect on different metal impurities, types and concentrations of acids. It is generally believed that various dilute acids have a significant effect on the removal of Fe and Al, while the removal effect of Ti and Cr is processed by acid leaching with concentrated sulfuric acid and aqua rega. Usually, mixed acids composed of the above acids are used for acid leaching removal of impurity minerals. Considering the dissolution of quartz, the concentration is generally not more than 10%.

how to separate two magnets?

In addition to the concentration of acid, the amount of acid, acid leaching time, temperature and slurry stirring can affect the effect of quartz acid leaching. The control of various factors of acid leaching should be based on the final grade requirements of quartz, as far as possible to reduce the concentration, temperature and amount of acid, reduce acid leaching time, in order to achieve a lower cost of PTMS Magnetic Separator separation quartz purification.
Contact: DELLA
Mob: +86-13929907491
sales@powtechina.com