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公开(公告)号：KR1020150131623A
公开(公告)日：2015-11-25
申请号：KR1020140058550
申请日：2014-05-15
Applicant: 충남대학교산학협력단 , 한국교통대학교산학협력단
CPC classification number: Y02W30/94 , C04B22/06 , C04B18/14 , C04B22/0013
Abstract: 본발명은고강도인조석제조용조성물및 그의제조방법에관한것이다. 보다구체적으로는동 및동합금스크랩추출공정에서발생하는산화아연(ZnO)을주성분으로하는슬래그와보론옥사이드계화합물을포함하는고강도인조석제조용조성물및 그의제조방법에관한것이다.
Abstract translation: 高强度人造石的制造用组合物及其制造方法技术领域本发明涉及高强度人造石的制造用组合物及其制造方法，更具体而言，涉及高强度人造石的制造用组合物，其特征在于，包含：氧化硼系化合物和含有氧化锌 （ZnO）作为主要成分，以铜和铜合金废料的提取工艺生产。 本发明还涉及其制造方法。
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32.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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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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Patent Agency Ranking
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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公开(公告)号：KR101579429B1
公开(公告)日：2015-12-22
申请号：KR1020140058550
申请日：2014-05-15
Applicant: 충남대학교산학협력단 , 한국교통대학교산학협력단
CPC classification number: Y02W30/94
Abstract: 본발명은고강도인조석제조용조성물및 그의제조방법에관한것이다. 보다구체적으로는동 및동합금스크랩추출공정에서발생하는산화아연(ZnO)을주성분으로하는슬래그와보론옥사이드계화합물을포함하는고강도인조석제조용조성물및 그의제조방법에관한것이다.
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公开(公告)号：KR101412133B1
公开(公告)日：2014-07-01
申请号：KR1020120032630
申请日：2012-03-29
Applicant: 충남대학교산학협력단 , 한전원자력연료 주식회사
CPC classification number: Y02P10/234
Abstract: 본 발명은 지르코늄 사염화물 및 금속환원제를 포함하는 자전연소합성 방법을 이용한 지르코늄 스폰지의 제조방법에 관한 것으로, 보다 상세하게 본 발명에 따른 지르코늄 스폰지 제조방법은 지르코늄 사염화물과 금속환원제의 혼합물로부터 자전연소합성반응을 통하여 지르코늄과 금속 환원제의 염화물이 혼합된 다공성의 펠렛으로 제조 할 수 있고, 이후 펠렛은 산 침출 공정을 통하여 반응 부산물인 금속염화물을 용액 내 해리 시킴으로서 지르코늄만 선택적으로 회수 할 수 있는 방법이다. 본 발명에 따른 지르코늄 스폰지 제조방법은 지속적인 열원이 공급이 요구되는 종래기술인 크롤공정과는 달리 초기 점화열 공급이후로는 반응열에 의하여 자발적으로 반응이 일어남에 따라 비용 절감적 측면이 뛰어난 기술이며, 제조된 지르코늄도 고순도를 지니는 지르코늄 스폰지를 제조 할 수 있어 기존공정을 대체 할 수 있는 효과가 있다.
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