Title:
TUNGSTEN CONCENTRATE EXTRACTION SYSTEM USING CONTINUOUS PROCESS METHOD
Document Type and Number:
WIPO Patent Application WO/2020/197009
Kind Code:
A1
Abstract:
The present invention relates to a system for extracting tungsten concentrate on the basis of a continuous process method, the system comprising: a storage means which is equipped with a storage bin (10) and a cushion bin (15) for storage of mineral raw materials; a crushing means (20) for crushing the mineral raw materials fed from the storage bin (10) with a crusher (22); a grinding means (30) for grinding the mineral raw materials fed from the crushing means (20) with a ball mill grinder (32); a classification means (40) for classifying the mineral raw materials fed from the grinding means (30) to an input pipe (41) and feeding same to a classification pipe (42) or a return pipe (43); a beneficiation means (50) for beneficiating tungsten concentrate from the mineral raw materials fed to the classification pipe (42) of the classification means (40); and a control means (60) for controlling the storage means, the crushing means (20), the grinding means (30), the classification means (40), and the beneficiation means (50) with a set algorithm. Accordingly, by continuously monitoring and controlling the system on the basis of modularity of a process of crushing, grinding, or beneficiating mineral raw materials, the present invention has an effect of increasing the recovery rate and quality of tungsten materials in an economical manner.
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Inventors:
LEE CHONG GOU (KR)
HWANG BOO ON (KR)
HWANG BOO ON (KR)
Application Number:
PCT/KR2019/011563
Publication Date:
October 01, 2020
Filing Date:
September 06, 2019
Export Citation:
Assignee:
MINING MACHINERY CO LTD (KR)
International Classes:
C22B34/36; B02C23/08; B04C9/00; C22B1/00
Foreign References:
| KR20140031628A | 2014-03-13 | |||
| KR101576928B1 | 2015-12-14 | |||
| KR20120014520A | 2012-02-17 | |||
| JP4870845B1 | 2012-02-08 | |||
| CN105214849A | 2016-01-06 |
Attorney, Agent or Firm:
WELL PATENT LAW FIRM (KR)
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