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The commonly used PTMS Electromagnetic Separator for iron removal of quartz sand is magnetic separation and pickling
published date: 2023/12/30

Mineral processing equipment

The source of iron in quartz sand is mainly from the mechanical mold sensitive iron remaining after quartz crushing and the iron oxide wrapped by quartz itself. The commonly used PTMS Electromagnetic Separator for iron removal of quartz sand is magnetic separation and pickling. Acid leaching iron removal is the use of quartz insoluble in acid (except HF), the impurity minerals containing Fe can be dissolved by acid, so that the purpose of removing iron minerals from quartz sand can be achieved.

PTMS magnetic separation

 
Iron is magnetic and is separated by PTMS Electromagnetic Separator. The main component of quartz sand can be silica that does not react with common acids, such as hydrochloric acid and sulfuric acid. But iron as a more active metal can react with acid, can be removed by acid leaching. At the same time, the residual mechanical iron in the quartz sand can be removed by magnetic separation after crushing.

what is magnetic separation used for?


The residual iron oxide in quartz sand can be effectively removed by pickling after magnetic separation. To learn more about how PTMS Electromagnetic Separator removes iron oxide from quartz sand, I have introduced a lot of knowledge about pickling of quartz sand before.
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SILICA SAND PTMS magnetic separation 20231230

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