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61. 发明公开

KR1020140010015A 광석 또는 선광물로부터 적어도 하나의 원소 니오븀 또는 탄탈륨 및 적어도 하나의 다른 원소 우라늄 또는 희토류의 용해 및 회수 无效
标题翻译：至少一个元素的解散和恢复NB或TA和至少一个其他元素或从ORES和浓度的稀土元素
公开(公告)号：KR1020140010015A
公开(公告)日：2014-01-23
申请号：KR1020137017782
申请日：2012-01-06
申请人： 아레바 민 , 에라메
发明人： 아긴,제롬 , 뒤립,니콜라스 , 그레코,앙투안느 , 해미,파티마 , 라로슈,기욤 , 띠리,자끄
IPC分类号： C22B1/02 , C22B1/06 , C22B34/24 , C22B59/00 , C22B60/02 , C22B3/06 , C22B3/08
CPC分类号： C22B1/02 , C22B1/06 , C22B3/08 , C22B34/24 , C22B59/00 , C22B60/02 , C22B60/0204 , C22B60/0208 , Y02P10/216 , Y02P10/234
摘要： 본 발명의 주요 대상은 광석 및 선광물에 존재하는 니오븀 및 탄탈륨으로부터 선택된 적어도 하나의 원소 및 우라늄 및 희토류로부터 선택된 적어도 하나의 원소의 용해, 유익하기로는 니오븀, 탄탈륨, 우라늄 및 희토류의 용해를 위한 공정이다. 상기 공정은 다음을 포함하는 것을 특징으로 한다:
- 소성물을 얻기 위해 산성 로스팅 제제로, 물의 존재하에서 또는 건조 상태로, 물질이 혼합되어 진, 상기 원소들을 포함하는 물질의 로스팅; 여기서 상기 물질은 상기 광석 또는 선광물로 구성되고 그리고 상기 광석 또는 상기 선광물로부터 얻어지고 그리고 상기 산성 로스팅 제제는 황산염 배지에서 로스팅을 위해 제공됨; 및
- 제이철 이온 상태에서, 적어도 50 g/l의 농도, 유익하기로는 적어도 70 g/l, 아주 유익하기로는 적어도 120 g/l의 농도로 철을 포함하는 액체 분획인 슬러리를 얻기 위해, 얻어진 소성물의 수성 용액에 용해.

62. 发明公开

KR1020130137297A 희토류금속 추출 방법 有权
标题翻译：提取稀土金属的方法
公开(公告)号：KR1020130137297A
公开(公告)日：2013-12-17
申请号：KR1020120060753
申请日：2012-06-07
申请人： 한국지질자원연구원
发明人： 박경호 , 남철우 , 박진태 , 판카지쿠마파르히
IPC分类号： C22B3/08 , C22B59/00
摘要： The present invention provides a method for effectively and economically recovering rare-earth metals from manganese nodules existing in open waters. More particularly, provided is a method for extracting rear-earth metals at a low concentration and at a low temperature by using a sulfuric acid solution of a leachate passage. According to the present invention, the present invention will make a large contribution to stably providing rear-earth metals in the future by recovering rear-earth metals from manganese nodules whose reserves are sufficient.
摘要翻译：本发明提供了一种从开放水域存在的锰结核中有效且经济地回收稀土金属的方法。更具体地，提供了通过使用渗滤液通道的硫酸溶液来提取低浓度和低温下的后土金属的方法。根据本发明，通过从储备充足的锰结核中回收后土金属，本发明将对今后稳定提供背土金属有很大的贡献。

63. 发明公开

KR1020110076109A 망간단괴로부터 유가금속 화합물 및 황산칼륨의 동시 제조방법 无效
标题翻译：从马来西亚制造精细金属化合物和硫酸钾的方法
公开(公告)号：KR1020110076109A
公开(公告)日：2011-07-06
申请号：KR1020090132725
申请日：2009-12-29
申请人： 재단법인 포항산업과학연구원
发明人： 김대영
IPC分类号： C22B3/08
CPC分类号： Y02P10/234 , C22B3/08 , C22B1/00 , C22B3/12 , C22B3/22
摘要： PURPOSE: A method for simultaneously producing a precious metal compound and potassium sulfate from a manganese nodule is provided to efficiently collect precious metal from a manganese nodule and to produce potassium sulfate from a sulfate solution. CONSTITUTION: A method for simultaneously producing a precious metal compound and potassium sulfate from a manganese nodule is as follows. A solution with precious metal is produced by shattering manganese nodules and leaching precious metal using sulfate acid. Potassium sulfate is obtained by adding potassium hydroxide to the solution and depositing precious metal in the solution.
摘要翻译：目的：提供从锰结节同时生产贵金属化合物和硫酸钾的方法，以有效地从锰结节收集贵金属，并从硫酸盐溶液中生产硫酸钾。构成：从锰结核同时制造贵金属化合物和硫酸钾的方法如下。贵金属的溶液是通过粉碎锰结核并使用硫酸浸出贵金属来生产的。通过向溶液中加入氢氧化钾并在溶液中沉积贵金属获得硫酸钾。

64. 发明公开

KR1020100108746A 상압직접침출공법을 이용한 니켈 매트에서 니켈 및 유가금속을 회수하는 방법 有权
标题翻译：使用大气直接浸出工艺从镍矿中回收镍和重金属的方法
公开(公告)号：KR1020100108746A
公开(公告)日：2010-10-08
申请号：KR1020090026925
申请日：2009-03-30
申请人： 고려아연 주식회사 , 코리아 니켈 주식회사
发明人： 최창영 , 김병문
IPC分类号： C22B3/08 , C22B23/00 , C22B11/00
CPC分类号： Y02P10/234 , C22B23/043 , C22B3/045 , C22B3/08 , C22B3/22 , C22B23/0453
摘要： PURPOSE: A method for collecting valuable metal from nickel matte using an atmospheric direct leaching process is provided to collect Ni, Co(Cobalt), and Cu from nickel matte without a pressure vessel by an atmospheric pressure direct leaching method. CONSTITUTION: A method for collecting valuable metal from nickel matte using an atmospheric direct leaching process comprises following steps. A nickel matte is pulverized(S100). First leaching solution is put into a reaction bath under atmospheric pressure, temperature is maintained at 80~85°C, and the pulverized nickel matte and oxygen are put into a reactor(S200). The first leaching solution is divided into the leached residue and leachate(S300). The second leaching solution is put into the reactor and is maintained at 90~95°C, and the leached residue and oxygen are put into the reactor(S400). The second leaching solution is divided into the final leached residue and the final leachate(S500).
摘要翻译：目的：提供使用大气直接浸出法从镍锍收集有价值金属的方法，通过大气压直接浸出法从镍锍中收集Ni，Co（钴）和Cu，无需压力容器。构成：使用大气直接浸出方法从镍锍收集有价金属的方法包括以下步骤。将镍锍粉碎（S100）。将第一浸出溶液放入大气压下的反应浴中，温度保持在80〜85℃，将粉碎的镍无光泽和氧气放入反应器中（S200）。第一浸出液分为浸出渣和渗滤液（S300）。将第二浸出溶液放入反应器中并保持在90〜95℃，将浸出的残渣和氧气放入反应器中（S400）。第二浸出液分为最终浸出残渣和最终浸出液（S500）。

65. 发明授权

KR100942518B1 코발트 스크랩으로부터 코발트의 회수 방법 失效
标题翻译：从钴烧渣中回收钴的方法
公开(公告)号：KR100942518B1
公开(公告)日：2010-02-12
申请号：KR1020090041105
申请日：2009-05-12
申请人： 박경도
发明人： 박경도
IPC分类号： C22B23/00 , C22B7/00 , C22B3/06 , C22B3/08
CPC分类号： Y02P10/234 , C22B23/0407 , C22B7/007 , C22B7/008 , C22B23/0453
摘要： PURPOSE: A method for recycling cobalt from a cobalt scrap is provided to reuse cobalt by effectively and environmentally-friendly extracting the cobalt from cobalt scrap. CONSTITUTION: A method for recycling cobalt from a cobalt scrap is as follows. Cobalt scrap is divided into scrap sediment and scrap extract. The scrap extract is divided into a first cobalt composite solution and a binary metal deposit. The first cobalt composite solution is divided into a second cobalt composite solution and an oxidized metal deposit. The second cobalt composite solution is divided into NaOH supernatant and Co(OH)2 complex deposit. The Co(OH)2 complex deposit is divided into an acid-cobalt composite solution and a binary metal deposited impurity. The acid-cobalt composite solution is divided into metal organic solution and Co(OH)2 solution. The Co(OH)2 solution is divided into alkali supernatant and cobalt hydroxide. The cobalt hydroxide is recovered and dried.
摘要翻译：目的：提供一种从钴废料中回收钴的方法，通过有效和环保地从钴废料中提取钴来再利用钴。构成：从钴废料回收钴的方法如下。钴废料分为废渣和废料提取物。废料提取物分为第一钴复合溶液和二元金属沉积物。第一钴复合溶液分为第二钴复合溶液和氧化金属沉积物。第二钴复合溶液分为NaOH上清液和Co（OH）2络合物沉积物。 Co（OH）2复合沉积物分为酸 - 钴复合溶液和二元金属沉积杂质。酸 - 钴复合溶液分为金属有机溶液和Co（OH）2溶液。 Co（OH）2溶液分为碱性上清液和氢氧化钴。回收氢氧化钴并干燥。

66. 发明公开

KR1020090125834A 금속 용해물을 제조하는 방법, 및 상기 제조방법에 사용하기 위한 전이 금속 함유 첨가제 有权
标题翻译：用于生产金属熔体的金属冶金方法及其使用的过渡金属含电荷
公开(公告)号：KR1020090125834A
公开(公告)日：2009-12-07
申请号：KR1020097022103
申请日：2008-03-04
申请人： 엠.케이.엔. 테크놀로지스 게엠베하
发明人： 메인,울리크
IPC分类号： C21C7/00 , C21C7/04 , C21C5/00 , C22B3/08
CPC分类号： C22B23/043 , C21C5/32 , C21C5/36 , C21C7/0006 , C22B1/24 , C22B9/103
摘要： The invention relates to a method for the production of a metal melt containing at least one base metal and at least one additional alloying component, wherein the production takes place in a smelting vessel with slag covering the melt. According to the invention, in order to increase the alloying component content of the melt, a charge which contains the alloying component is added to the melt, wherein the charge contains >= 5-10% by weight of the alloying component; >= 5-10% by weight of the melt metallurgically safe volatile components;
摘要翻译：本发明涉及一种用于生产含有至少一种母体金属和至少一种另外的合金成分的金属熔体的方法，其中生产在具有覆盖熔体的熔渣的熔炼容器中进行。根据本发明，为了提高熔体的合金成分含量，将含有合金成分的电荷添加到熔体中，其中电荷含有≥= 5-10重量％的合金成分; > = 5-10重量％的熔体冶金安全挥发性成分; <= 5重量％的硫; 和任选的另外的合金成分和/或成渣剂。可以通过矿石的浸出和氢氧化物和/或碳酸盐形式的沉淀来获得电荷。本发明还涉及这种电荷。

67. 发明公开

KR1020090049078A 라테라이트 니켈/코발트 광석의 습식제련 처리방법 및 이를 이용한 니켈/코발트 중간 농축물이나 상용제품의 제조방법 有权
标题翻译：用于生产镍和/或钴中间浓度或商业污染物的方法处理后处理镍/钴矿的方法
公开(公告)号：KR1020090049078A
公开(公告)日：2009-05-15
申请号：KR1020097006138
申请日：2007-08-22
申请人： 에라메
发明人： 아쟁제롬 , 르껜이브 , 베르또미유베르트랑
IPC分类号： C22B23/00 , C22B3/08
CPC分类号： C22B23/043 , C22B23/0453 , C22B23/0461 , Y02P10/212
摘要： 리모나이트 및 사프로라이트 혼합물(2)로 이루어진 라테라이트 니켈/코발트광 처리방법으로서, 이 혼합물(2)이 철 침강제의 존재하에 펄프화(1) 되고 이의 고형분 함량이 10 내지 40중량%이며; 상기 펄프는 대기압 하에 70℃ 내지 비등점의 온도에서 황산(5)을 이용하여 침출처리(4)하고; 또한 고-액 분리(8)를 행하여 철-함유 고형 잔사(9) 및 니켈과 코발트 이온이 함유된 용액을 수득하는 것을 특징으로 한다. 니켈 및/또는 코발트 중간 농축물이나 상용제품을 상술한 방법에 따라 제조하는 방법도 제공한다.

68. 发明公开

KR1020080094898A 고체 황산마그네슘 수화물의 회수법 无效
标题翻译：固体硫酸镁水泥的回收
公开(公告)号：KR1020080094898A
公开(公告)日：2008-10-27
申请号：KR1020087018018
申请日：2006-12-21
申请人： 비에이치피 빌리톤 에스에스엠 디벨롭먼트 피티와이 엘티디
发明人： 로체에릭지르반 , 화이트헤드자쿠엘린
IPC分类号： C22B3/08 , C22B3/04
CPC分类号： C22B23/0461 , C01F5/40 , C22B23/043 , C22B26/22 , Y02P10/234
摘要： A process for recovering solid magnesium sulfate hydrate from a source of magnesium sulfate in solution said process including the steps of: (a) providing a source of magnesium sulfate in solution that is derived from part of a process associated with the leaching of a metal containing ore or concentrate; (b) adding sulfuric acid to the magnesium sulfate solution to salt out the magnesium sulfate as magnesium sulfate hydrate crystals in a salting process, and partially diluting the sulfuric acid; (c) recycling the diluted sulfuric acid for use in the process of leaching the metal containing ore or concentrate; and (d) recovering the solid magnesium sulfate crystals.
摘要翻译：一种在溶液中从硫酸镁源中回收固体硫酸镁水合物的方法，所述方法包括以下步骤：（a）提供溶液中的硫酸镁源，其来源于与浸出含有矿石或精矿; （b）在硫酸镁溶液中加入硫酸，在盐析过程中硫酸镁水合物析出硫酸镁，并部分稀释硫酸; （c）回收稀硫酸用于浸出含金属矿石或精矿的过程; 和（d）回收固体硫酸镁晶体。

69. 发明公开

KR1020080086339A 전지 잔사로부터 금속의 회수 방법 有权
标题翻译：从电池残渣中回收金属的方法
公开(公告)号：KR1020080086339A
公开(公告)日：2008-09-25
申请号：KR1020070135280
申请日：2007-12-21
申请人： 닛코 킨조쿠 가부시키가이샤
发明人： 야마구찌,요스께 , 히노,준조
IPC分类号： C22B3/08 , C22B7/00
CPC分类号： Y02P10/234 , Y02W30/84 , C22B7/007 , C22B3/08 , C22B3/10 , C22B3/22 , C22B23/0407 , C22B47/00
摘要： A method for recovering precious metals from ternary Li metal salts from battery residues of lithium batteries is provided. A method for recovering precious metals from battery residues containing Co, Ni, and Mn comprises: stirring and leaching lithium battery residues containing lithium metal salts containing almost equivalent Co, Ni and Mn into a hydrochloric acid solution with a concentration of at least 250 g/L, or heating, stirring and leaching the battery residues containing lithium metal salts containing almost equivalent Co, Ni and Mn into a sulfuric acid solution with a concentration of at least 200 g/L; solvent-extracting almost 100% of Mn and Co with respect to the leachate using an acidic extractant to produce solutions containing respective metals; and recovering the metals from the solutions. The method comprises solvent-extracting Mn and Co with the acidic extractant. The method comprises adjusting pH of the extract to precipitate Mn, Co and Ni from the extract and filtering the precipitated Mn, Co and Ni to recover Mn, Co and Ni as solids after solvent-extracting Mn and Co with the acidic extractant. The method comprises dissolving the solids into an electrolytic solution again and electrowinning the solid-dissolved solution.
摘要翻译：提供了从锂电池的电池残渣中从三元Li金属盐中回收贵金属的方法。从含有Co，Ni和Mn的电池残渣中回收贵金属的方法包括：将含有几乎相当于Co，Ni和Mn的锂金属盐的锂电池残渣搅拌并浸出至浓度至少为250g / L，或将含有几乎相当于Co，Ni和Mn的锂金属盐的电池残渣加热，搅拌和浸出到浓度至少为200g / L的硫酸溶液中; 使用酸性萃取剂溶剂提取几乎100％的Mn和Co相对于渗滤液产生含有各种金属的溶液; 并从溶液中回收金属。该方法包括用酸性萃取剂溶剂萃取Mn和Co。该方法包括调节提取物的pH值，从提取物中沉淀出Mn，Co和Ni，并对沉淀的Mn，Co和Ni进行过滤，在用酸性萃取剂溶剂萃取Mn和Co后，以Mn，Co和Ni作为固体回收Mn。该方法包括将固体再次溶解在电解液中并电解提取固体溶解的溶液。

70. 发明公开

KR1020080028745A 전해 침전 구리의 처리 방법 失效
标题翻译：用于处理电沉积铜的方法
公开(公告)号：KR1020080028745A
公开(公告)日：2008-04-01
申请号：KR1020070033389
申请日：2007-04-04
申请人： 닛코 킨조쿠 가부시키가이샤
发明人： 기무라유키오 , 가츠라시게오
IPC分类号： C22B3/08 , C22B3/00 , C22B7/00
CPC分类号： Y02P10/234 , Y02P10/236 , C22B15/0071 , C22B3/045 , C22B3/08 , C22B3/22 , C22B15/0086 , C22B30/02 , C22B30/04 , C22B30/06
摘要： A method for separately recovering copper, arsenic, bismuth, antimony and the like from electrolytically precipitated copper in a highly convenient manner is provided. A method for treating electrolytically precipitated copper comprises: a first process of subjecting a leaching residue containing Sb and Bi and a sulfuric acid leachate containing pentavalent As(arsenic) to solid-liquid separation after performing a sulfuric acid leaching process of stirring the solution at a liquid temperature and a time sufficient to oxidize at least 90 wt.% of As contained in the electrolytically precipitated copper into pentavalent As while introducing oxygen-containing gas into the electrolytically precipitated copper contained in an acidic sulfuric acid solution after optionally cleaning electrolytically precipitated copper with water; a second process of adding trivalent iron into the sulfuric acid leachate, thereby producing crystalline Scorodite(FeAsO4-2H2O) to separate a residue containing the crystalline Scorodite and a post-As removal liquid from the sulfuric acid leachate; an optional third process of adding an alkali into the post-As removal liquid to produce an Fe salt if a non-reaction Fe or non-reaction Fe and As is or are remained in the post-As removal liquid, coprecipitating As with the Fe salt if the As is remained in the post-As removal liquid, and separating a post-Fe removal liquid and a precipitate containing an Fe salt and As if the As is remained in the post-As removal liquid; and an optional fourth process of adding an alkali into the post-Fe removal liquid to precipitate a Cu salt, and separating a post-Cu removal liquid and a precipitate containing a Cu salt from the post-Fe removal liquid.
摘要翻译：提供了一种以非常方便的方式从电解沉淀铜中分别回收铜，砷，铋，锑等的方法。一种处理电沉淀铜的方法包括：在进行硫酸浸出过程之后，将溶液浸渍在硫酸浸出过程中，使含有Sb和Bi的浸出残渣和含有五价砷（砷）的硫酸浸出液进行固液分离，液体温度和足以将电解沉淀的铜中所含的至少90重量％的As氧化成五价砷的时间，同时在含有氧的气体中导入含酸气体进入酸性硫酸溶液中所含的电解沉淀铜中，然后任选地清洗电解沉淀的铜，水; 向硫酸浸出液中加入三价铁的第二种方法，从而生成结晶的Scorodite（FeAsO 4·2H 2 O），从硫酸浸出液中分离含有结晶Scorodite的残渣和As-As去除液; 如果非反应Fe或非反应Fe和As残留在后As去除液体中，则可将第三种方法添加到后As去除液中以产生Fe盐，与Fe共沉淀如果As保留在后As去除液体中，并且分离后Fe去除液体和含有Fe盐的沉淀物以及如果As残留在后As去除液体中，则为As; 以及可选地将碱添加到后Fe去除液中以沉淀Cu盐的第四步骤，以及从Fe后除去液体中分离出Cu后除去液体和含有Cu盐的沉淀物。

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