FLOTATION METHOD AND FLOTATION SYSTEM
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United States of America Patent
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Issued Date -
Jan 11, 2024
app pub date -
Aug 24, 2021
filing date -
Dec 15, 2020
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Abstract
The purpose of the present invention is to provide a flotation method with which a flotation treatment can be efficiently performed even when the substance to undergo flotation is fine mineral particles including particles having a particle diameter of about 25 μμm or less. This is a flotation method that separates and recovers mineral particles through a flotation treatment, wherein mineral particles are floated in a liquid to be processed by using minute air bubbles having an air bubble diameter of 200 μm or less and air bubbles having a diameter larger than the minute air bubbles.
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