Title:
APPARATUS AND METHOD FOR ADSORBING AND DESORBING LITHIUM IONS USING A CCD PROCESS
Document Type and Number:
WIPO Patent Application WO/2012/070769
Kind Code:
A1
Abstract:
Disclosed is a method for adsorbing/desorbing lithium ions, which can attain an adsorption rate of 65±5% and a desorption rate of 95±3% by performing an absorption process and a desorption process using a CCD process. According to the present invention, the method for adsorbing/desorbing lithium ions using a CCD process is characterized by including: a step of supplying saline solution into one of a plurality of adsorption reaction containers; a step of enabling the adsorbent material to adsorb the lithium ions by introducing an adsorbent material into the adsorption reaction container containing the saline solution, and enabling the saline solution and the adsorbent material to sequentially flow backward along each of the insides of the plurality of adsorption reaction containers; and a step of desorbing the lithium ions from the adsorbent material by enabling the adsorbent material adsorbing the lithium ions to flow backward along the inside of each of a plurality of desorption reaction containers.
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Inventors:
KIM, Joon-Soo (Hanvit Apt. #111-903, Eoeun-dong Yuseong-gu, Daejeon 305-755, 305-755, KR)
김준수 (대전광역시 유성구 어은동 한빛아파트 111-903, 305-755 Daejeon, 305-755, KR)
LEE, Jin-Young (Banseok-maeul Apt. #, Banseok-dong Yuseong-gu, Daejeon 305-150, 305-150, KR)
이진영 (대전광역시 유성구 반석동 반석마을아파트, 305-150 Daejeon, 305-150, KR)
김준수 (대전광역시 유성구 어은동 한빛아파트 111-903, 305-755 Daejeon, 305-755, KR)
LEE, Jin-Young (Banseok-maeul Apt. #, Banseok-dong Yuseong-gu, Daejeon 305-150, 305-150, KR)
이진영 (대전광역시 유성구 반석동 반석마을아파트, 305-150 Daejeon, 305-150, KR)
Application Number:
KR2011/007594
Publication Date:
May 31, 2012
Filing Date:
October 12, 2011
Export Citation:
Assignee:
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES (30 Gajeong-dong, Yuseong-gu, Daejeon 305-350, 305-350, KR)
한국지질자원연구원 (대전광역시 유성구 가정동 30번지, 305-350 Daejeon, 305-350, KR)
KIM, Joon-Soo (Hanvit Apt. #111-903, Eoeun-dong Yuseong-gu, Daejeon 305-755, 305-755, KR)
김준수 (대전광역시 유성구 어은동 한빛아파트 111-903, 305-755 Daejeon, 305-755, KR)
LEE, Jin-Young (Banseok-maeul Apt. #, Banseok-dong Yuseong-gu, Daejeon 305-150, 305-150, KR)
한국지질자원연구원 (대전광역시 유성구 가정동 30번지, 305-350 Daejeon, 305-350, KR)
KIM, Joon-Soo (Hanvit Apt. #111-903, Eoeun-dong Yuseong-gu, Daejeon 305-755, 305-755, KR)
김준수 (대전광역시 유성구 어은동 한빛아파트 111-903, 305-755 Daejeon, 305-755, KR)
LEE, Jin-Young (Banseok-maeul Apt. #, Banseok-dong Yuseong-gu, Daejeon 305-150, 305-150, KR)
International Classes:
C22B3/24; B01D15/08; C02F1/58
Attorney, Agent or Firm:
DAE-A INTERNATIONAL IP & LAW FIRM (3F Hanyang Bldg, 830-71Yeoksam-dong, Gangnam-gu, Seoul 135-936, 135-936, KR)
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