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The role of zinc sulfate heptahydrate in mineral processing technology

In the mineral processing process, mineral processing equipment and mineral processing methods are generally combined. Mineral processing methods include gravity separation, air separation, magnetic separation, flotation, mixing separation, chemical separation, etc. Each has its own advantages. Chemical beneficiation methods such as zinc sulfate still have many applications because it has the function of controlling zinc minerals. Its principle is to form a hydrophilic film on the surface of zinc ore to achieve mineral processing. It is generally industrial grade with a content of more than 90% and a particle size of 22 above. Zinc sulfate heptahydrate with a content of 21% is often used, and zinc powder is rarely used because its mineral processing cost will be lower and its water solubility will be better.
The role of this product in mineral processing is mainly focused on zinc ores and controlling zinc-containing minerals. Usually, alkaline slurry has better control over the action. The higher the pH value of the slurry, the more obvious the control over the action, which is beneficial to mineral processing. It is also a commonly used mineral processing material with low price and good effect. It is an essential material in mineral processing.


Post time: Dec-11-2023