公开(公告)号：EP3382043B1

公开(公告)日：2020-08-05

申请号：EP18157090.4

申请日：2018-02-16

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Chung, Kang-Sup ,  Kim, Byoung-Gyu ,  Ryu, Tae-Gong ,  Park, In-Su ,  Hong, Hye-Jin

IPC: C22B3/24 ,  C22B26/12 ,  B01J47/00

公开(公告)号：EP3050981B1

公开(公告)日：2018-03-14

申请号：EP16152885.6

申请日：2016-01-27

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Chung, Kang-Sup ,  Kim, Byoung-Gyu ,  Ryu, Taegong ,  Ryu, Jungho ,  Park, In-Su ,  Hong, Hye-Jin

IPC: C22B3/24 ,  C22B26/12

CPC classification number: C01D15/00 ,  B01J47/011 ,  B01J47/012 ,  B01J47/024 ,  B01J49/05 ,  B01J49/60 ,  C22B3/24 ,  C22B3/42 ,  C22B26/12 ,  Y02P10/234

Abstract: Provided is an underwater holding-type lithium recovering apparatus 1000 including: an underwater holder 100 installed on an offshore sea bed; a lithium adsorbent 200 held in the underwater holder 100 and adsorbing lithium ions contained in seawater; a moving ship 300 installed with a cleaning tank 320 cleaning the lithium adsorbent 200 transferred from the underwater holder 100 and a desorbing tank 330 desorbing lithium ions adsorbed in the lithium adsorbent 200 transferred from the cleaning tank 320, and moved to a coastline when lithium ions of a reference value or more are filled in the desorbing tank 330; and a transfer pump 400 transferring lithium ions filled in the desorbing tank 330 to a reservoir 500 installed at the coastline.

公开(公告)号：EP3382043A1

公开(公告)日：2018-10-03

申请号：EP18157090.4

申请日：2018-02-16

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

Inventor： Chung, Kang-Sup ,  Kim, Byoung-Gyu ,  Ryu, Tae-Gong ,  Park, In-Su ,  Hong, Hye-Jin

IPC: C22B3/24 ,  C22B26/12 ,  B01J47/00

Abstract: The present disclosure relates to an onshore lithium-recovering device for a lithium ion adsorption and desorption process including a supply unit for supplying lithium-containing water in which lithium is dissolved, a composite unit, a washing unit, a desorbing liquid unit, an extract liquid unit, a pressure adjusting unit, a discharge unit, and a control unit. Therefore, the lithium adsorption means is moved onshore so it is possible to significantly reduce the plant installation cost and the operating cost as compared to the lithium recovery process that operates the conventional offshore plant.