FLOTATION RECOVERY RATE PREDICTION DEVICE, FLOTATION RECOVERY RATE PREDICTION METHOD, AND PROGRAM

Title:

FLOTATION RECOVERY RATE PREDICTION DEVICE, FLOTATION RECOVERY RATE PREDICTION METHOD, AND PROGRAM

Document Type and Number:

WIPO Patent Application WO/2024/018645

Kind Code:

A1

Abstract:

This flotation recovery rate prediction device, for predicting the recovery rate of a metal subject to sorting in flotation sorting in which the metal subject to sorting is separated from an ore in which a plurality of ores containing a plurality of minerals are mixed, comprises: a receiving unit for receiving a desired recovery rate of the metal subject to sorting; an acquisition unit for acquiring information representing the relationship between soluble metal ratio and mineral content, and information representing the recovery rate of the metal subject to sorting and the mineral content of each of the ores; a calculation unit for calculating, on the basis of the information representing the relationship between soluble metal ratio and mineral content and the information representing the recovery rate of the metal subject to sorting and the mineral content of each of the ores, the mixing ratio of the ores to achieve the desired recovery rate of the metal subject to sorting; and an output unit for outputting information indicating the calculated mixing ratio of the ores.

Inventors:

TANAKA YOSHIYUKI (JP)
HIRAJIMA TSUYOSHI (JP)
AOKI YUJI (JP)
MIKI HAJIME (JP)
SUYANTARA GDE PANDHE WISNU (JP)

Application Number:

PCT/JP2022/030671

Publication Date:

January 25, 2024

Filing Date:

August 10, 2022

Export Citation:

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Assignee:

SUMITOMO METAL MINING CO (JP)
UNIV KYUSHU NAT UNIV CORP (JP)

International Classes:

E21C41/22

Domestic Patent References:

WO2022044599A1

2022-03-03

Foreign References:

JP2013212478A	2013-10-17
JPH11244836A	1999-09-14
JP2019070170A	2019-05-09
JP2016017816A	2016-02-01