公开(公告)号：US10385423B2

公开(公告)日：2019-08-20

申请号：US15021668

申请日：2014-08-28

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES

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

IPC: C02F1/26 ,  C22B26/12 ,  C02F1/28 ,  C02F1/469 ,  C22B3/10 ,  C25C1/22 ,  C25C7/02 ,  C25C7/08 ,  C02F103/08 ,  C02F1/461

Abstract: The present invention relates to a device for recovering lithium included in a solution such as sea water, and to a sea water lithium-recovery device and a lithium-recovery station using coastal-water-based lithium-adsorption equipment and shore-based lithium-isolation equipment and a lithium desorption device using aeration.

公开(公告)号：US09919937B2

公开(公告)日：2018-03-20

申请号：US15074731

申请日：2016-03-18

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES (KIGAM)

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

IPC: C02F1/469 ,  C02F1/46 ,  C02F1/28 ,  C02F1/42

CPC classification number: C02F1/4691 ,  C02F1/283 ,  C02F1/42 ,  C02F1/4604 ,  C02F2201/4618

Abstract: The present disclosure relates to a system for recovering multiple kinds of ions, which includes: an ion adsorption tank that includes a plurality of adsorption channels arranged in parallel and including a first electrode unit electrically adsorbing only negative ions and a second electrode unit having an adsorbent layer for adsorbing positive ions to be recovered from positive ions, in which electricity is independently supplied to the adsorption channels; a water tank that keeps liquid discharged from the ion adsorption tank; a pump that circulates mother liquor or liquid stored in the water tank; and an ion recovering tank that keeps liquid containing positive ions to be recovered. According to the present disclosure, a series of processes make it possible to continuously recover ions to be recovered, so the operation efficiency of the system can be maximized.

公开(公告)号：US20170044032A1

公开(公告)日：2017-02-16

申请号：US15074731

申请日：2016-03-18

Applicant: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES (KIGAM)

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

IPC: C02F1/469 ,  C02F1/46

CPC classification number: C02F1/4691 ,  C02F1/283 ,  C02F1/42 ,  C02F1/4604 ,  C02F2201/4618

Abstract: The present disclosure relates to a system for recovering multiple kinds of ions, which includes: an ion adsorption tank that includes a plurality of adsorption channels arranged in parallel and including a first electrode unit electrically adsorbing only negative ions and a second electrode unit having an adsorbent layer for adsorbing positive ions to be recovered from positive ions, in which electricity is independently supplied to the adsorption channels; a water tank that keeps liquid discharged from the ion adsorption tank; a pump that circulates mother liquor or liquid stored in the water tank; and an ion recovering tank that keeps liquid containing positive ions to be recovered. According to the present disclosure, a series of processes make it possible to continuously recover ions to be recovered, so the operation efficiency of the system can be maximized.

Abstract translation: 本发明涉及一种用于回收多种离子的系统，其包括：离子吸收槽，其包括并联布置的多个吸附通道，并且包括仅吸附负离子的第一电极单元和具有吸附剂的第二电极单元 用于吸附正离子从正离子回收的层，其中电独立地供应到吸附通道; 保持液体从离子吸附罐排出的水箱; 使储存在水箱中的母液或液体循环的泵; 以及保持含有正离子的液体回收的离子回收槽。 根据本公开，一系列处理使得可以连续地回收待回收的离子，从而可以使系统的操作效率最大化。