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31.发明公开이온체형 망간 산화물 제조 및 리튬 이온 흡착/탈착 공정을 위한 일체형 리튬 회수 장치, 이를 이용한 리튬 회수 방법 및 이를 이용한 리튬 흡탈착 시스템 有权用于制备离子型锰氧化物和锂离子的吸收/解吸处理的一体式锂离子回收装置，使用该锂离子的锂离子捕获/解吸处理方法，以及使用其进行锂吸附/解吸的一次性系统
公开(公告)号：KR1020100057520A
公开(公告)日：2010-05-31
申请号：KR1020090112844
申请日：2009-11-20
Applicant: 한국지질자원연구원
CPC classification number: Y02P10/234 , C22B26/12 , C01D15/02 , C02F1/28 , C02F1/42
Abstract: PURPOSE: An integrated lithium recovery device for preparation of ion-sieve type manganese oxide and adsorption/desorption processing of lithium ion, a lithium recovery method using the same, and a lithium adsorption/desorption system using the same are provided to simultaneously adsorb lithium ion in seawater and desorb the lithium ion to collect. CONSTITUTION: An integrated lithium recovery device(200) comprises a reaction part(22), a feed part(21), a recovery part(23), and a discharge part(24). The reaction part comprises lithium manganese oxide to produce manganese oxide, and adsorbs and desorbs lithium ion in seawater. The feed part provides acid solution to the reaction part and supplies seawater to the reaction part to carry out an adsorption process of lithium ion dissolved in the seawater. The recovery part collects the lithium desorbed from the reaction part. The discharge part discharges the seawater from the reaction part after the adsorption and desorption of lithium ion.
Abstract translation: 目的：提供一种用于制备离子筛型氧化锰的集成锂回收装置和锂离子的吸附/解吸处理，使用其的锂回收方法和使用其的锂吸附/解吸系统，以同时吸附锂离子 在海水中解吸锂离子收集。 构成：集成的锂回收装置（200）包括反应部分（22），进料部分（21），回收部分（23）和排出部分（24）。 反应部分包含氧化锰氧化锰，并在海水中吸附和解吸锂离子。 进料部分向反应部分提供酸溶液，并将海水供应到反应部分，以进行溶解在海水中的锂离子的吸附过程。 回收部分收集从反应部分脱附的锂。 在锂离子吸附和解吸后，排放部分从反应部分排出海水。
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公开(公告)号：KR1020100036056A
公开(公告)日：2010-04-07
申请号：KR1020080095493
申请日：2008-09-29
Applicant: 한국지질자원연구원
IPC: C22B26/12
Abstract: PURPOSE: A lithium collecting device, a manufacturing method thereof, and a lithium collecting method using the same are provided to be applied on dilute acid aqueous solution using a reservoir with an exterior wall of a polymer film having a porous structure without additional external pressure. CONSTITUTION: A lithium collecting device comprises a polymer film reservoir and a manganese oxide. The polymer film reservoir includes an exterior wall and an inner empty space. The exterior wall of the polymer film reservoir is composed of a polymer film. The manganese oxide is formed inside the empty space.
Abstract translation: 目的：使用具有多孔结构的聚合物膜的外壁的储存器，在没有额外的外部压力的情况下，使用锂收集装置，其制造方法和使用其的锂收集方法施加到稀酸水溶液。 构成：锂聚合装置包括聚合物膜储存器和氧化锰。 聚合物膜储存器包括外壁和内空空间。 聚合物膜储存器的外壁由聚合物膜组成。 在空的空间内形成氧化锰。
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公开(公告)号：KR101915684B1
公开(公告)日：2018-11-06
申请号：KR1020180078783
申请日：2018-07-06
Applicant: 한국지질자원연구원
Abstract: 본발명은일렬로배치된복수개의반응조; 상기반응조상부에배치되는가이드레일: 상기가이드레일을따라이동하는호이스트에체결되어이동이가능한구동부; 및상기구동부에장착되고, 리튬흡착제가고정된상태로수직이동또는회전이가능하여, 상기반응조에침지된후 교반되어리튬이흡착또는탈착되거나인양된이후에회전운동하여상기리튬흡착제에잔류된용액을배출하는반응케이스를포함하는리튬흡탈착장치에관한것이다. 따라서리튬흡탈착장치는리튬흡착제를대량으로고정하고, 리튬함유용액에침지하여리튬을효율적으로흡착한이후에탈착액에서빠르고신속하게리튬을탈착하며, 세척액에서리튬이탈착된리튬흡착제를빠르고효과적으로세척할수 있다.
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公开(公告)号：KR101581773B1
公开(公告)日：2016-01-04
申请号：KR1020150113270
申请日：2015-08-11
Applicant: 한국지질자원연구원
IPC: B03C5/02 , C02F1/28 , C22B26/12 , C02F103/08
Abstract: 본발명은바이오자성흡착제를이용한해수내 유용자원의회수방법에관한것으로, 보다상세하게는유용자원의흡착능이우수한바이오고분자를고농도로유지한자성흡착제를제조함으로써, 해수에서의안정적인형태를유지할수 있으며, 장기노출되어도자성흡착의안정성및 내구성이저하되지않고, 유용자원흡착효율및 흡착제회수효율을현저히향상시킨바이오자성흡착제를이용한해수내 유용자원의회수방법에관한것이다.
Abstract translation: 本发明涉及使用生物磁性吸附剂的海水中有用资源的回收方法，更具体地说，涉及使用生物磁性吸附剂的海水中有用资源的回收方法，制造保持高浓度的磁性吸附剂 的生物聚合物极好地吸附有用的资源，从而在海水中保持稳定的形状，即使长时间暴露也不降低磁吸附的稳定性和耐久性，并且提高吸附有用资源的效率和回收吸附剂的效率。
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公开(公告)号：KR101544353B1
公开(公告)日：2015-08-17
申请号：KR1020150013275
申请日：2015-01-28
Applicant: 한국지질자원연구원
CPC classification number: C01D15/00 , B01J47/011 , B01J47/012 , B01J47/024 , B01J49/05 , B01J49/60 , C22B3/24 , C22B3/42 , C22B26/12 , Y02P10/234 , B01J20/0222
Abstract: 본 발명에 따른 수중 거치식 리튬 회수 장치(1000)는 근해의 해저면에 설치되는 수중거치대(100); 상기 수중거치대(100)에 거치되며, 해수에 포함된 리튬 이온이 흡착되는 리튬 흡착제(200); 상기 수중거치대(100)에서 이송된 리튬 흡착제(200)를 세척하는 세척조(320)와, 상기 세척조(320)에서 이송된 리튬 흡착제(200)에 흡착된 리튬 이온을 탈착하는 탈착조(330)가 설치되며, 상기 탈착조(330)에 리튬 이온이 기준 수치 이상 채워지면 연안으로 이동하는 이동선박(300); 및 상기 탈착조(330)에 채워진 리튬 이온을 연안에 설치되는 저장고로 이송하는 이송펌프(400);를 포함하는 것을 특징으로 한다.
본 발명에 따른 수중 거치식 리튬 회수 방법은 수중거치대(100)를 근해의 해저면에 설치하는 제1단계; 리튬 흡착제(200)를 상기 수중거치대(100)에 거치하여 해수에 포함된 리튬 이온이 흡착되게 하는 제2단계; 이동선박(300)을 상기 수중거치대(100) 근처로 이동시키는 제3단계; 상기 수중거치대(100)에 거치된 리튬 흡착제(200)를 상기 이동선박(300)에 설치된 세척조(320)로 이송하여 세척하는 제4단계; 상기 세척조(320)에서 세척된 리튬 흡착제(200)를 상기 이동선박(300)에 설치된 탈착조(330)로 이송하여 리튬 흡착제(200)에 흡착된 리튬 이온이 탈착되게 하는 제5단계; 상기 탈착조(330)에 리튬 이온이 기준 수치 이상 채워지면 이동선박(300)을 연안으로 이동시키는 제6단계; 및 상기 탈착조(330)에 채워진 리튬 이온을 연안에 설치된 저장고로 이송하는 제7단계;를 포함하는 것을 특징으로 한다.Abstract translation: 根据本发明，水下安装型锂收集装置（1000）包括：安装在相邻海域的海床中的水下安装杆（100） 安装在水下安装杆（100）上的锂吸附材料（200）; 移动船（300），其中洗涤槽（320）和可拆卸罐（330）; 以及将填充在可拆卸罐（330）中的锂离子转移到储藏室的输送泵（400）。
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Patent Agency Ranking
公开(公告)号：KR101522939B1
公开(公告)日：2015-05-28
申请号：KR1020140147401
申请日：2014-10-28
Applicant: 한국지질자원연구원
CPC classification number: C01F7/30 , C01B32/23 , C01P2004/24 , C01P2006/12 , C01P2006/14 , C02F1/281 , C02F2101/103
Abstract: 본발명은그래핀산화물템플레이트를이용한알루미나나노시트및 이의제조방법에관한것이다. 본발명에따른알루미나나노시트는그래핀산화물템플레이트를이용하여제조됨으로써, 제조가용이하고, 대량생산이가능하고, 큰표면적및 공극부피를가지며, 중금속또는유가금속, 특히비소(As)에대해우수한제거성능을나타내는효과가있다.
Abstract translation: 本发明涉及使用氧化石墨烯氧化物模板的氧化铝纳米片及其制备方法。 根据本发明，通过使用石墨烯氧化物模板的方法制备氧化铝纳米片，使得制备容易且大量地进行，并且通过该方法制备的氧化铝纳米片具有大的表面积和间隙体积和优异的 去除重金属，特别是砷（As）和有机金属的性能。 使用石墨烯氧化物模板制备氧化铝纳米片的方法可以包括以下步骤：（1）在非水溶剂中分配和混合氧化石墨烯和氧化铝前体; （2）通过向混合物中加入水性介质来水解混合物中的氧化铝前体;（3）干燥水解混合物以制备氧化铝石墨烯氧化物络合物; 和（4）在500-800℃的温度下热氧化氧化铝石墨烯氧化物络合物。
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公开(公告)号：KR1020150049561A
公开(公告)日：2015-05-08
申请号：KR1020130130284
申请日：2013-10-30
Applicant: 한국지질자원연구원
Abstract: 본발명은키토산및 동결-건조기법을이용한입상화된리튬흡착제및 이의제조방법에관한것이다. 본발명에따른입상화된리튬흡착제는키토산및 동결-건조기법을이용하여제조됨으로써표면적이넓고다공성구조로, 분말상태의리튬흡착제의흡착성능을유지하면서도해수등에서리튬추출시흡착제의회수가용이하고, 단순하고경제적으로리튬을추출하는효과가있다.
Abstract translation: 本发明涉及使用冷冻干燥技术和壳聚糖的粒状锂吸收剂及其制造方法。 根据本发明，通过使用壳聚糖和具有大的表面积和多孔结构的冷冻干燥技术制造的粒状锂吸收剂保持锂吸收剂的吸收性能，在提取期间容易收集吸收剂 的锂离子，并且以简单且经济的方式对锂进行吸收。
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公开(公告)号：KR101388548B1
公开(公告)日：2014-04-23
申请号：KR1020130109481
申请日：2013-09-12
Applicant: 한국지질자원연구원
CPC classification number: C22B26/12 , C02F1/28 , C02F1/4691 , C02F2103/08
Abstract: The present invention relates to facilities for adsorbing lithium at the near sea and an apparatus for collecting lithium from sea water by using facilities of extracting the lithium at a cost. The facilities for adsorbing lithium according to the present invention include: a lithium adsorbing unit placed at a near sea to adsorb lithium contained in the sea water; a lithium extracting unit placed at a cost or in a land adjacent to the cost to extract lithium adsorbed by the lithium adsorbing unit to obtain the lithium; and an adsorbed lithium moving unit to move and supply the lithium adsorbing unit having lithium adsorbed therein to the lithium extracting unit. According to another aspect of the present invention, there is provided facilities for adsorbing lithium, which are placed at a near sea to adsorb lithium contained in sea water and include: a high-concentration lithium solution preparing unit located at a near sea to extract lithium adsorbed in the lithium adsorbing unit so that high-concentration lithium containing solution is made; a lithium extracting unit placed at a cost or in a land adjacent to the cost to receive a high-concentration lithium solution obtained by the high-concentration lithium solution preparing unit; and a lithium solution supply unit for supplying the high concentration lithium solution obtained by the high-concentration lithium solution preparing unit to the lithium extracting unit. According to the lithium collecting apparatus of the present invention, a lithium adsorbing process is performed from sea water at the near sea, and the process of collecting the adsorbed lithium is performed at the facilities of the near sea, so that superior economical property can be obtained. In addition, the facilities are slightly affected by the weather conditions, so that the driving time of the facilities is extended and superior safety is represented.
Abstract translation: 本发明涉及用于在近海吸附锂的设备以及通过使用提取锂的设备来从海水中收集锂的设备。 根据本发明的吸附锂的设备包括：放置在近海处以吸收海水中所含的锂的锂吸附单元; 以与成本相邻的成本放置的锂提取单元，以提取由锂吸附单元吸附的锂以获得锂; 以及吸附的锂移动单元，用于将具有吸附有锂的锂吸附单元移动并供给到锂提取单元。 根据本发明的另一方面，提供了一种吸附锂的设备，它们放置在近海处以吸收海水中所含的锂，并且包括：位于近海的高浓度锂溶液制备单元以提取锂 吸附在锂吸附单元中，从而制成高浓度含锂溶液; 以与成本相邻的成本放置的锂提取单元，以接收由高浓度锂溶液制备单元获得的高浓度锂溶液; 以及用于将由高浓度锂溶液制备单元获得的高浓度锂溶液供应到锂提取单元的锂溶液供应单元。 根据本发明的锂收集装置，在近海的海水中进行锂吸附工序，并且在近海设施中进行吸附的锂的收集处理，从而优越的经济性能 获得。 另外，这些设施也受到天气条件的影响，使设施的驾驶时间延长，安全性更高。
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公开(公告)号：KR1020130110377A
公开(公告)日：2013-10-10
申请号：KR1020120032293
申请日：2012-03-29
Applicant: 한국지질자원연구원
CPC classification number: C02F1/22 , C02F1/42 , C02F1/44 , C02F2201/002
Abstract: PURPOSE: A seawater dissolved element freezing thickener and a seawater dissolved element concentrating device having the same are provided to have less burden of expense economically by not demanding an expensive filtering means; and save the energy consumption by not demanding a repetitive operation. CONSTITUTION: A seawater dissolved element freezing thickener comprises a chamber (110): and a cooling means (130). A seawater outlet and a seawater inlet are formed in the chamber. The cooling means performs the freeze concentration of the seawater inside the chamber.
Abstract translation: 目的：提供海藻溶解元件冷冻增稠剂和具有该海藻溶解元素浓缩装置的海水溶解元素浓缩装置，以便通过不要求昂贵的过滤装置来经济地减少费用负担; 节省能源消耗，不需要重复操作。 构成：海水溶解元件冷冻增稠器包括室（110）和冷却装置（130）。 在室中形成海水出口和海水入口。 冷却装置对室内的海水进行冷冻浓缩。
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公开(公告)号：KR101047984B1
公开(公告)日：2011-07-13
申请号：KR1020100114451
申请日：2010-11-17
Applicant: 한국지질자원연구원
CPC classification number: H01M4/5825 , C01D7/26 , C01D15/08 , Y02P20/134
Abstract: PURPOSE: A method for manufacturing lithium carbonate with the high purity based on salty water is provided to obtain the lithium carbonate with the high purity through simple processes including a magnesium ion eliminating process, a lithium ion absorbing/desorbing process, a concentrating process, and a lithium carbonate obtaining process. CONSTITUTION: Magnesium ions are precipitated into magnesium hydroxide from salty water using one selected from NaOH, KOH, and CaO. The magnesium ions are eliminated from the salty water(S110). An absorbing agent is introduced into the salty water without the magnesium ion to absorb lithium ions. The absorbing agent with the lithium ions is introduced into a strong acid solution to desorb the lithium ions(S120). The strong acid solution is concentrated(S130). The lithium ions in the strong acid are chemically reacted with carbon dioxide to obtain lithium carbonate(S140).
Abstract translation: 目的：提供一种基于咸水制备高纯度碳酸锂的方法，通过镁离子消除法，锂离子吸收/解吸法，浓缩法等的简单工艺得到高纯度的碳酸锂， 碳酸锂获得方法。 构成：使用一种选自NaOH，KOH和CaO的镁离子从咸水中沉淀成氢氧化镁。 从咸水中除去镁离子（S110）。 将吸收剂引入到没有镁离子的咸水中以吸收锂离子。 将具有锂离子的吸收剂引入强酸溶液中以解吸锂离子（S120）。 强酸溶液浓缩（S130）。 强酸中的锂离子与二氧化碳发生化学反应，得到碳酸锂（S140）。
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