公开(公告)号：KR101420117B1

公开(公告)日：2014-07-17

申请号：KR1020140011081

申请日：2014-01-29

Applicant: 한국지질자원연구원

Inventor： 박진태 ,  남철우 ,  박경호 ,  김현호

IPC: C22B3/10 ,  C22B59/00

CPC classification number: C22B59/00 ,  C22B3/10 ,  Y02P10/234

Abstract: The present invention relates to a leaching method of rare-earth metals from manganese nodule using hydrochloric acid solution and, more specifically, to a leaching method of rare-earth metals from manganese nodule using hydrochloric acid solution to leach rare-earth metals contained in the manganese nodule by stirring and heating the manganese nodule with the hydrochloric acid solution after mixing the same.

Abstract translation: 本发明涉及使用盐酸溶液从锰结核中稀土金属的浸出方法，更具体地说，涉及使用盐酸溶液浸出含有稀土金属的锰结核的稀土金属的浸出方法 锰结核后，用盐酸溶液搅拌加热锰结核。