Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COPPER PRECIPITATION METHOD BY IRON MODIFICATION AND COPPER PRECIPITATION AND PREPARATION APPARATUS USED THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/222357
Kind Code:
A3
Abstract:
The present invention relates to a copper precipitation method by iron modification and to a copper precipitation and preparation apparatus used for the method, wherein in the copper precipitation method, iron is put into an acidic solution to attain iron ionization, and then a copper-containing acidic solution is put thereinto and hydrogen as an accelerator is added thereto, thereby artificially modifying iron elements into copper elements, and herein, a large amount of copper can be precipitated using iron, thereby obtaining the same economic effect as obtaining copper mines.

Inventors:
HAN, Kyoung Ok (86 Sangpae ro. Dongduchen-si, Gyeongggi-do, 11338, KR)
Application Number:
KR2017/006733
Publication Date:
February 15, 2018
Filing Date:
June 26, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HAN, Kyoung Ok (86 Sangpae ro. Dongduchen-si, Gyeongggi-do, 11338, KR)
International Classes:
C22B15/00; C01G3/00; C02F1/58; C02F1/62
Foreign References:
KR970001572A1997-01-24
KR20080073038A2008-08-08
KR970001221A1997-01-21
JP2012201903A2012-10-22
KR20110024849A2011-03-09
Download PDF: