water cooling electromagnetic separator for Quartz

PTMS MAGNETIC SEPARATOR

what is magnetic separation method？

Introduction to quartz sand removal plan
Quartz sand removal of iron is the removal of small amounts of impurities and difficult separation techniques to obtain refined quartz sand or high purity quartz sand. The iron removal technology of quartz sand at home and abroad mainly includes washing grading and washing magnetic separation flotation acid leaching microorganism leaching.
The quartz sand beneficiation line is suitable for quartz sand containing iron or mica.

The SiO2 grade in quartz sand decreases as the size of the quartz sand decreases, so the coarse quartz sand needs to be washed before the next step.
Scrubbing scrubbing is a method of removing thin film iron and impurity minerals on the quartz surface by mechanical force and pulverizing these mineral aggregates. Quartz sand is further purified by classification. There are two ways to scratch and mechanically scrub.
Flotation separation of mica and quartz is difficult to effectively control anion collector under acidic conditions and anion-ion collector under alkaline conditions. The cleaning rate of quartz sand after washing demagnetization and flotation can reach 99.
Acid pickling has a significant effect on the removal of iron, aluminum and concentrated acid, removing titanium and chromium, and mixing the acid as a mineral impurity. The various factors controlling acid leaching should be based on the final grade of quartz, and the temperature and amount of acid concentration should be reduced as much as possible to achieve quartz purification.

The use of dry iron remover and pickling can also effectively increase the purity of quartz sand. The detailed scheme can be clicked on quartz sand to remove iron.