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Title:
FLOTATION METHOD AND FLOTATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/130694
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a flotation method with which a flotation process can be efficiently performed even when the substance to undergo flotation is fine mineral particles including particles having a particle size of about 25 μm or less.　This is a flotation method that separates and recovers mineral particles through a flotation process, wherein mineral particles are floated in a liquid to be processed by using fine bubbles having a bubble diameter of 200 μm or less and bubbles having a diameter larger than the fine bubbles.

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Inventors:
FUJITA HAYATO (JP)
AOKI YUJI (JP)
Application Number:
PCT/JP2021/030960
Publication Date:
June 23, 2022
Filing Date:
August 24, 2021
Export Citation:
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Assignee:
SUMITOMO METAL MINING CO (JP)
International Classes:
B03D1/02; B03D1/004; B03D1/008; B03D1/14; B03D1/24; B03D101/02; B03D101/04; B03D103/02
Foreign References:
US20200368761A12020-11-26
JP2021137765A2021-09-16
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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