Title:
METHOD FOR RECOVERING MINERAL PARTICLES
Document Type and Number:
WIPO Patent Application WO/2024/127851
Kind Code:
A1
Abstract:
Provided is a method with which useful minerals can be efficiently recovered from tailings. Provided is a method for recovering mineral particles. In said method, a flotation reagent is added to a slurry that contains second mineral particles, water, and tailings including first mineral particles, or second mineral particles are added to a slurry that contains water and tailings including first mineral particles so that the first mineral particles are selectively caused to float for sorting. The second mineral particles contain minerals that are equivalent to those of the first mineral particles, and the representative particle size of the second mineral particles is larger than the representative particle size of the first mineral particles.
Inventors:
KAMIYA Taro (2-10-1 Toranomon, Minato-k, Tokyo 01, JP)
ONO Tatsuhiro (2-10-1 Toranomon, Minato-k, Tokyo 01, JP)
MAGWANENG Refilwe Sandra (2-10-1 Toranomon, Minato-k, Tokyo 01, JP)
ONO Tatsuhiro (2-10-1 Toranomon, Minato-k, Tokyo 01, JP)
MAGWANENG Refilwe Sandra (2-10-1 Toranomon, Minato-k, Tokyo 01, JP)
Application Number:
PCT/JP2023/040015
Publication Date:
June 20, 2024
Filing Date:
November 07, 2023
Export Citation:
Assignee:
JAPAN ORGANIZATION FOR METALS AND ENERGY SECURITY (Toranomon Minato-k, Tokyo 01, JP)
International Classes:
C22B23/00; B03D1/02; C22B1/00
Attorney, Agent or Firm:
ASAMURA IP P.C. (1-5-1 Otemachi, Chiyoda-k, Tokyo 04, JP)
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