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公开(公告)号：KR101697057B1
公开(公告)日：2017-01-18
申请号：KR1020150163022
申请日：2015-11-20
Applicant: 충남대학교산학협력단
Abstract: 본발명은사용후핵연료파이로공정의용융염조성측정방법에관한것으로, 상세하게, a) 용융염이담긴전해조에사용후핵연료를투입하는단계; b) 탐침봉을상기용융염에장입시켜, 탐침봉표면에용융염을응고시키는단계; 및 c) 상기탐침봉표면에응고된용융염에레이저광을조사하여, 용융염의조성을분광분석하는단계;를포함한다.
Abstract translation: 本发明涉及一种监测废核燃料热解过程的熔融盐的方法。 特别地，该方法包括：a）将废核燃料放入包括熔融盐的电解质浴中的步骤; b）将探针插入熔盐中并使探针的表面上的熔融盐固化的步骤; 以及c）将激光束照射到在所述探针表面上固化的熔融盐，并对所述熔融盐的组成进行光谱分析的步骤。 因此，可以连续地监测熔融盐的组成的变化。
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公开(公告)号：KR1020160071204A
公开(公告)日：2016-06-21
申请号：KR1020140178644
申请日：2014-12-11
Applicant: 충남대학교산학협력단
IPC: C01B21/06
CPC classification number: C01B21/06 , C01B21/0602 , C01B21/0605 , C01B21/072
Abstract: 본발명은고상연소합성을이용한질화금속분말의제조방법에관한것으로, 전이금속, 전이후금속및 준금속에서하나이상선택되는금속산화물; 마그네슘; 및함질소할로겐화물;을함유하는원료를질소분위기에서고상연소합성(Solid-state Combustion Synthesis)시켜질화금속분말을제조하는방법에관한것이다.
Abstract translation: 本发明涉及使用固态燃烧合成方法的金属氮化物粉末的制造方法。 更具体地说，本发明涉及通过在氮气气氛下进行固态燃烧合成原料来制造金属氮化物粉末的方法。 原料包括：选自过渡金属，过渡金属和准金属中的至少一种金属氧化物; 镁; 和卤化氮。 所制造的金属氮化物粉末具有数十纳米至数百纳米的尺寸，并且具有细小的颗粒而不凝聚。
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公开(公告)号：KR1020160044748A
公开(公告)日：2016-04-26
申请号：KR1020140139603
申请日：2014-10-16
Applicant: 충남대학교산학협력단
Abstract: 본발명은구역정제법을이용한염화리튬염내 고방열성핵종분리방법에관한것으로, 상세하게, 본발명에따른고방열성핵종분리방법은 Cs 및 Sr을포함하는고방열성핵종을함유하는염폐기물을구역정제(zone refining)하여, 염폐기물에함유된방사성핵종을편석시켜제거하는특징이있다.
Abstract translation: 本发明涉及一种使用区域精制法将氯化锂盐中的高热辐射性核素分离的方法。 具体而言，根据本发明，分离高热辐射核素区域的方法对包含Cs和Sr的高热辐射核素的盐废物进行细化，从而将包含在盐水中的放射性核素分离出去除。
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34.发明授权
公开(公告)号：KR101444589B1
公开(公告)日：2014-09-26
申请号：KR1020130034339
申请日：2013-03-29
Applicant: 충남대학교산학협력단
Abstract: The present invention relates to a high purity metal manufacturing method from metal scrap using a molten salt electrolytic refining method and an integrated ingot manufacturing device for salt distillation and, more specifically, to a method for manufacturing a master alloy by placing seed metal of a master alloy to be manufactured in cathode inside an electrolytic cell, placing a scrap or an alloy which an alloying element of the master alloy is a master element in anode, electrodepositioning in cathode through a molten salt electrolytic method, and dissolving the seed metal (cathode) of the master alloy, the alloying element (electrodeposition material), and the remaining salt co-electrodeposited in the electrodeposition material at once in an integrated ingot manufacturing device for salt distillation.
Abstract translation: 本发明涉及一种使用熔盐电解精炼方法的金属废料的高纯度金属制造方法和用于盐蒸馏的一体化锭制造装置，更具体地说，涉及一种通过放置母料的种子金属来制造母合金的方法 在阴极内在电解槽内制造的合金，将母合金的合金元素作为母体的废料或合金放置在阳极中，通过熔盐电解法在阴极中电沉积，并将种子金属（阴极） 的母合金，合金元素（电沉积材料）和剩余的盐在电沉积材料中一次性地沉积在用于盐蒸馏的一体化锭制造装置中。
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公开(公告)号：KR1020140029739A
公开(公告)日：2014-03-11
申请号：KR1020120095238
申请日：2012-08-29
Applicant: 충남대학교산학협력단 , (주)리사이텍 , 공주대학교 산학협력단
CPC classification number: B22F9/02 , B22F1/0018 , C22B9/04
Abstract: The present invention relates to a device capable of collecting high-purity tellurium powder in high demand as a thermoelectric material or a photoelectric material and a method for manufacturing tellurium powder and, more specifically, to a device for manufacturing a high-purity tellurium powder including a carrier gas inlet and a furnace capable of being partially heated and a technology capable of controlling the particle size of the high-purity tellurium powder by injecting carrier gas. The present invention can collect purer tellurium powder than the tellurium powder manufactured by an existing powder manufacturing method such as a ball-milling method, which manufactures the tellurium powder by mechanically grinding solid tellurium, and a method using atomization after melting; can manufacture nanopowder by controlling the temperature of a collecting tank; and can control the particle size of deposited powder. Especially, the present invention obtains excellent economic efficiency as the high-purity tellurium powder in 5N or higher class of metallurgical grade can be manufactured through a single step using a low-purity tellurium material of 2N metallurgical grade. Furthermore, the purity of the 5N-class tellurium and the nanopowder manufactured by the present method can be useful for improving thermoelectric and photoelectric properties in consideration of the utilization of the tellurium powder for a thermoelectric material or a photoelectric material.
Abstract translation: 本发明涉及能够以高要求收集高纯度碲粉末作为热电材料或光电材料的装置以及制造碲粉末的方法，更具体地说，涉及用于制造高纯度碲粉末的装置，包括 能够部分加热的载气入口和炉子，以及通过注入载气来控制高纯度碲粉末的粒径的技术。 本发明可以比通过机械研磨固体碲制造碲粉末的现有的粉末制造方法如球磨法制造的碲粉末和在熔化后使用雾化的方法收集更纯的碲粉末。 可以通过控制收集罐的温度来制造纳米粉末; 并可以控制沉积粉末的粒径。 特别地，本发明通过使用2N冶金级的低纯度碲材料，通过单步制造5N以上冶金级的高纯度碲粉末，从而获得了极好的经济效益。 此外，考虑到碲粉末对于热电材料或光电材料的利用，5N级碲和通过本方法制造的纳米粉末的纯度可用于改善热电和光电特性。
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Patent Agency Ranking
公开(公告)号：KR101298072B1
公开(公告)日：2013-08-20
申请号：KR1020130026314
申请日：2013-03-12
Applicant: 충남대학교산학협력단
CPC classification number: C25C3/26 , G21C19/42 , Y02P10/212
Abstract: PURPOSE: An electrolytic refining apparatus for specializing impurity control for removing salt and method for removing salt from nuclear reactor waste using the same are provided to recover the high purity electrodeposit by efficiently removing impurity, thereby being applied to the type of precious metal, such as rare metal, rare soil, and the like refined by fused-slat electrolysis method and being widely used in the industry. CONSTITUTION: An electrolytic refining apparatus for specializing impurity control for removing salt includes an electrolyzer (10), a positive electrode (30), a negative electrode (80), a constant potentiostat (90), a fluoride system molten salt electrolyte (20), and a liquid metal pool (60). The fluoride system molten salt electrolyte ensures the soundness of Zr electrodeposit. The liquid metal pool is positioned at the lower portion of fluoride system molten salt electrolyte. The liquid metal pool is for collecting a group of element which is more precious than Zr and which is not liquefied at the temperature of electrolyte among impurity elements separated by molten salt electrolytic refining method.
Abstract translation: 目的：提供一种用于专用于除去盐的杂质控制的电解精炼装置和使用其的从核反应堆废物中除去盐的方法，以通过有效去除杂质来回收高纯度电沉积物，从而应用于贵金属的类型，例如 稀土金属，稀土等，通过熔融电解法提纯，广泛应用于工业。 构成：专门用于除去盐的杂质控制的电解精制装置包括电解槽（10），正极（30），负极（80），恒定恒电位仪（90），氟化物系熔融盐电解液（20） ，和液态金属池（60）。 氟化物系统熔盐电解液确保了Zr电沉积的稳定性。 液态金属池位于氟化物系熔融盐电解质的下部。 液体金属池用于收集一组比Zr更贵的元素，并且在熔融盐电解精炼法分离出的杂质元素之间的电解液温度下不液化。
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公开(公告)号：KR101820783B1
公开(公告)日：2018-01-22
申请号：KR1020160114971
申请日：2016-09-07
Applicant: 충남대학교산학협력단 , 주식회사 엔에스이
Abstract: 본발명의 Ba-Zr-F계화합물로부터 Cu-Zr계합금잉곳을제조하는방법은높은에너지효율및 간단한공정으로도 Cu 모재에 Zr를 28 중량% 이상함유가능한 Cu-Zr계합금잉곳을제조할수 있는효과가있다.
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公开(公告)号：KR101793471B1
公开(公告)日：2017-11-06
申请号：KR1020160152574
申请日：2016-11-16
Applicant: 충남대학교산학협력단
Abstract: 본발명에따른금속정련방법은금속산화물의금속인제1금속과공정상(eutectic phase)을형성하는액체금속음극을이용하여상기금속산화물을포함하는원료를전해환원시켜, 상기제1금속과상기액체금속음극의금속인제2금속간의합금(intermetallic alloy)을제조하는전해환원단계; 및고화된상기합금을전해정련하여, 상기합금으로부터제1금속을회수하는전해정련단계;를포함한다.
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公开(公告)号：KR101761621B1
公开(公告)日：2017-07-26
申请号：KR1020160132579
申请日：2016-10-13
Applicant: 충남대학교산학협력단
Abstract: 본발명은사용후핵연료의파이로공정중, 액체금속음극을담지하거나액체금속음극을이송하는파이로공정의액체금속음극용도가니에관한것으로, 본발명에따른액체금속음극용도가니는, 적어도, 액체금속음극과접촉하는내측표면이산화스칸듐표면인특징이있다.
Abstract translation: 本发明涉及到进程作为废燃料的饼状，液态金属阴极和使用过程中作为用于承载或传输液态金属阴极和一个液态金属阴极ganie，按照本发明打算目的液态金属阴极，至少，液体中的馅饼 与金属阴极接触的内表面和二氧化钪表面。
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公开(公告)号：KR1020160120358A
公开(公告)日：2016-10-18
申请号：KR1020150048776
申请日：2015-04-07
Applicant: 공주대학교 산학협력단 , 충남대학교산학협력단
Abstract: 본발명은, 열전특성과기계적특성이우수한 BiTe계열전재료제조방법을 제공한다. 본발명에따른 BiTe계열전재료의제조방법은 Te 합금을포함하는 BiTe계열전재료용원료를준비하는단계, 열전재료용원료를이용하여 BiTe계열전분말을형성하는단계및 BiTe계열전분말을소결하여 BiTe계소결체를형성하는단계를포함한다.
Abstract translation: 本发明提供用于制造热电性能和机械性能优异的BiTe基全材料的方法。 根据本发明咬序列的制造方法的材料围绕，粉末之前烧结步骤咬系列以形成BiTe系基于粉末周围使用步骤，用于制备含Te合金的BiTe系前一材料的起始材料中的热电材料的材料 由此形成BiTe烧结体。
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