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1. 发明授权

EP1456427B1 INTEGRATED AMMONIACAL SOLVENT EXTRACTION AND HYDROGEN REDUCTION OF NICKEL 有权
标题翻译：氨化溶剂和镍的氢还原综合提取
公开(公告)号：EP1456427B1
公开(公告)日：2008-07-02
申请号：EP02779030.2
申请日：2002-11-28
申请人： BHP Billiton SSM Technology Pty Ltd.
发明人： ROCHE, Eric, Girvan , GRAZIER, Philip, E.
IPC分类号： C22B23/06
CPC分类号： C22B23/0446 , C22B3/001 , C22B5/12 , C22B23/0453 , Y02P10/234

2. 发明公开

EP0918094A1 HYDROMETALLURGICAL PROCESS FOR THE RECOVERY OF NICKEL AND COBALT BY AMMONIACAL LEACHING 失效
标题翻译： HYDROMETALLURGISCHES VERFAHREN ZU GEWINNUNG VON NICKEL UND KOBALT DURCH AMMONIAKALISCHES LAUGEN
公开(公告)号：EP0918094A1
公开(公告)日：1999-05-26
申请号：EP98902934.3
申请日：1998-02-06
申请人： Centro De Investigaciones Para La Industria Minero-Metalurgica, CIPIMM
发明人： CASTELLANOS SUAREZ, José , ALVAREZ VILLANUEVA, Germán A. , DE LA CRUZ FUXA, Ana Maria , MARTIN GONZALEZ, Pilar , LOBAINA URTAFE, Isabel , PEREZ LAURENCIO, Oscar , ESCALONA RODRIGUEZ, Milagros
IPC分类号： C22B23/00 , C22B3/14
CPC分类号： C22B23/0446 , C22B3/14 , C22B23/005 , Y02P10/234
摘要： The present is a hydrometallurgical procedure for nickel and cobalt recovery, which involves leaching with ammonia-ammonium carbonate solution of the nickel and cobalt bearing mineral material, using a tubular reactors aid mineral material is previously submitted to processes such as selective reduction, cooling, new ammonia leaching, liquid/solid separation and/or nickel and/or cobalt extraction by solvent or ion-exchange resin, allowing the recovery of all the extractable nickel and up to the 130% cobalt extraction reported by the standard ammonia-ammonium leaching.
摘要翻译：目前是用于镍和钴回收的湿法冶金方法，其涉及用含镍和钴的矿物材料的氨 - 碳酸铵溶液浸出，使用管式反应器辅助矿物材料预先提交到诸如选择性还原，冷却，新的氨浸出，液/固分离和/或通过溶剂或离子交换树脂提取的镍和/或钴，允许回收所有可提取的镍，并达到标准氨 - 铵浸出所报道的130％钴萃取。

3. 发明授权

EP0202311B1 ELECTROLYTIC REDUCTION OF COBALTIC AMINE 失效
标题翻译：电解铝的电解还原
公开(公告)号：EP0202311B1
公开(公告)日：1989-07-26
申请号：EP85906111.1
申请日：1985-11-15
申请人： CHEVRON RESEARCH COMPANY
发明人： HUBRED, Gale, L. , DUBROVSKY, Michael , SCHROEDER, Albert, H.
IPC分类号： C25F5/00
CPC分类号： C25B1/00 , C22B3/24 , C22B3/42 , C22B23/0446 , C22B23/0461 , Y02P10/234
摘要： A process for the reduction of Co+3 to Co+2 in an aqueous ammoniacal solution in the presence of a porous cathode. Prior to this reduction, the aqueous ammoniacal solution is passed over activated carbon to remove organic contaminants from the aqueous ammoniacal solution.

4. 发明公开

EP2999803A1 METHOD FOR RECOVERING METALS 有权转让
标题翻译：用于回收金属
公开(公告)号：EP2999803A1
公开(公告)日：2016-03-30
申请号：EP14734521.9
申请日：2014-05-22
申请人： Outotec (Finland) Oy
发明人： KOTIRANTA, Tuukka , VALKAMA, Kari
IPC分类号： C22B3/02 , C22B3/10
CPC分类号： C22B3/10 , C22B3/02 , C22B3/08 , C22B3/14 , C22B3/42 , C22B3/44 , C22B15/0069 , C22B15/0071 , C22B15/0078 , C22B15/0089 , C22B23/0423 , C22B23/043 , C22B23/0446 , C22B23/0453 , Y02P10/234
摘要： The invention relates to a method and apparatus for recovering metals from metalliferous starting materials comprising steps of i) leaching the metalliferous starting material in chloride-based leaching liquor, ii) withdrawing from the leaching step i) aqueous chloride solution with dissolved metals, iii) recovering metal value from the aqueous chloride solution in a metal recovery process step, iv) neutralizing hydrogen chloride content of the aqueous chloride solution in the metal recovery process step with adding hydrolyzed ammonia to the process solution so as to form ammonium chloride, v) withdrawing ammonium chloride containing process solution to an ammonium regeneration step where calcium-containing reagent is added to generate calcium chloride and ammonia gas and recycling ammonia back to the metal recovery process step iii), vi) regenerating the CaCl2-solution with H2SO4 so as to provide a aqueous HCl solution for recycling to the leaching step i).

5. 发明公开

EP2824200A1 PROCESS FOR THE COMPREHENSIVE RECOVERY OF METAL COBALT, RUTHENIUM AND ALUMINUM FROM WASTE CATALYST CO-RU/AL2O3 IN FISCHER-TROPSCH SYNTHESIS 有权
标题翻译： PROCEDURE用于金属钴，钌和铝的从废催化剂CO RU / Al2O3的AT费 - 托工艺完全恢复
公开(公告)号：EP2824200A1
公开(公告)日：2015-01-14
申请号：EP13758445.4
申请日：2013-03-04
申请人： Sunshine Kaidi New Energy Group Co., Ltd.
发明人： LIU, Qianqian , HAN, Yiming , SONG, Dechen , XU, Li , LAI, Bo
IPC分类号： C22B7/00
CPC分类号： C22B23/0446 , C01F7/142 , C01G51/00 , C01G51/04 , C01G55/004 , C01G55/005 , C01P2006/80 , C22B7/00 , C22B7/009 , C22B11/026 , C22B11/04 , C22B11/048 , C22B11/06 , C22B21/003 , C22B21/02 , C22B23/00 , C22B23/026 , Y02P10/214 , Y02P10/218 , Y02P10/224 , Y02P10/234 , Y02P20/129 , Y02P20/142
摘要： Provided is a process for the comprehensive recovery of metal cobalt, ruthenium and aluminum from a waste catalyst Co-Ru/Al 2 O 3 in a Fischer-Tropsch synthesis. First, a waste catalyst is subjected to hydrocarbon removal, and reduction treatment, to effectively separate a cobalt slag in an alkali fusion step, and then the cobalt slag is subjected to the steps of acid leaching, cobalt precipitation with oxalic acid or ammonium oxalate, reduction of cobalt oxalate, dissolution of metal cobalt with nitric acid, etc., to obtain Co(N0 3 ) 2 ·6H 2 O. A ruthenate which is dissolved by steps such as alkali fusion, and leaching with deionized water, is subjected to the steps of reduction with ethanol, dissolution with concentrated hydrochloric acid, distillation under reduced pressure, etc., to obtain a β-RuCl 3 ·xH 2 O product with a high purity. Aluminum hydroxide is prepared from a meta-aluminate solution by CO 2 carbonation, by controlling the parameters such as reaction temperature, flow rate of CO 2 , pH value at the end point of the reaction, etc., and the aluminum hydroxide is calcined to obtain aluminum oxide with a product quality achieving the quality requirements of first-class aluminum oxide in the Chinese national standard. The resulting product has a high yield, wherein cobalt is ≥ 97%, ruthenium is ≥ 95%, and aluminum is ≥ 92%.
摘要翻译：本发明提供用于从废催化剂共同的Ru /的Al 2 O 3在费 - 托合成金属钴，钌和铝的综合回收的方法。首先，将废弃物催化剂进行烃脱除，和还原处理，在超过碱熔步骤有效地分离钴炉渣，然后将钴炉渣进行酸浸出，钴沉淀的步骤用草酸或草酸铵，减少草酸盐的钴，金属钴溶解用硝酸等，以获得的Co（NO 3）2·6H 2 O的钌所有这是由溶解的步骤：如碱熔，并与去离子水沥滤，进行在减压下等，还原用乙醇，溶解，用浓盐酸，蒸馏的步骤，以得到一个²-的RuCl 3·XH 2 O产物具有高纯度。氢氧化铝是由偏铝溶液通过CO 2碳酸化制备，通过控制参数：如反应温度，流量的CO 2的速率，在反应中，等，且氢氧化铝的终点PH值煅烧以获得与产品质量实现一流的氧化铝在中国国家标准的质量要求氧化铝。所得到的产品具有高的产率，worin钴是‰¥97％，钌是‰¥95％，铝是‰¥92％。

6. 发明公开

EP1613785A4 REDUCTIVE AMMONIACAL LEACHING OF NICKEL AND COBALT BEARING MATERIALS 有权
标题翻译：含镍和钴材料的还原氨浸
公开(公告)号：EP1613785A4
公开(公告)日：2008-05-28
申请号：EP04726372
申请日：2004-04-08
申请人： BHP BILLITON SSM TECH PTY LTD
发明人： ANDERSON PETER ALLAN , FISHER MARK , FITTOCK JOHN ERNEST , HULTGREN VICTORIA MARGARET , JONES ERIN MAREE , MESSENGER ROBERT BRUCE , MORONEY ADAM SEAN
IPC分类号： C22B3/04 , C22B3/14 , C22B23/00
CPC分类号： C22B23/0446 , C22B3/12 , C22B3/14 , Y02P10/234
摘要： A process for the recovery of nickel and/or cobalt from an impure nickel, cobalt or mixed nickel/cobalt material including the steps of: a) providing a nickel, cobalt or mixed nickel/cobalt material; and b) contacting the nickel, cobalt or mixed nickel/cobalt material with a feed ammoniacal ammonium carbonate solution and a reductant in a leach step.

7. 发明公开

EP1456427A4 INTEGRATED AMMONIACAL SOLVENT EXTRACTION AND HYDROGEN REDUCTION OF NICKEL 有权
标题翻译：氨化溶剂和镍的氢还原综合提取
公开(公告)号：EP1456427A4
公开(公告)日：2006-09-06
申请号：EP02779030
申请日：2002-11-28
申请人： QNI TECHNOLOGY PTY LTD
发明人： ROCHE ERIC GIRVAN , GRAZIER PHILIP E
IPC分类号： C22B23/00 , C22B3/20 , C22B3/26 , C22B3/28 , C22B5/12 , C22B23/06 , C22C23/00
CPC分类号： C22B23/0446 , C22B3/001 , C22B5/12 , C22B23/0453 , Y02P10/234
摘要： 1. A process for the recovery of a metallic nickel product in a solvent extraction process including the steps of:(a) forming a nickel ammine complex by stripping nickel from a nickel loaded organic phase with a high strength ammonia solution; and(b) reducing the nickel ammine complex with hydrogen from the high strength ammonia solution to produce a metallic nickel product.

8. 发明授权

EP0487379B1 Nouveau procédé de traitement antipollution d'un catalyseur de raffinage à l'état usé et récupération totale des différents constituants métalliques dudit catalyseur 有权
标题翻译：一种用于废Raffinierungskatalysators的环境防护处理和催化剂的金属组分完全恢复过程。
公开(公告)号：EP0487379B1
公开(公告)日：1994-10-19
申请号：EP91403029.1
申请日：1991-11-08
申请人： INSTITUT FRANCAIS DU PETROLE
发明人： Trinh Dinh, Chan , Llido, Eric
IPC分类号： C22B7/00 , C22B3/14 , C22B3/30 , C22B3/36 , B01J23/94 , B01J38/64 , C22B34/36 , C22B23/02
CPC分类号： C22B34/345 , B01J23/94 , B01J38/64 , C22B3/0017 , C22B3/0037 , C22B3/12 , C22B7/009 , C22B23/026 , C22B23/0446 , C22B34/225 , C22B34/365 , Y02P10/214 , Y02P10/224 , Y02P10/23 , Y02P10/234

9. 发明公开

EP0487379A3 Nouveau procédé de traitement antipollution d'un catalyseur de raffinage à l'état usé et récupération totale des différents constituants métalliques dudit catalyseur 有权
标题翻译：使用精炼催化剂的抗污染处理方法和完全回收本催化剂的不同金属成分
公开(公告)号：EP0487379A3
公开(公告)日：1992-06-10
申请号：EP91403029.1
申请日：1991-11-08
申请人： INSTITUT FRANCAIS DU PETROLE
发明人： Trinh Dinh, Chan , Llido, Eric
IPC分类号： C22B7/00 , C22B3/14 , C22B3/30 , C22B3/36 , B01J23/94 , B01J38/64 , C22B34/36 , C22B23/02
CPC分类号： C22B34/345 , B01J23/94 , B01J38/64 , C22B3/0017 , C22B3/0037 , C22B3/12 , C22B7/009 , C22B23/026 , C22B23/0446 , C22B34/225 , C22B34/365 , Y02P10/214 , Y02P10/224 , Y02P10/23 , Y02P10/234
摘要： On décrit un procédé de traitement antipollution et de la récupération des métaux d'un catalyseur de raffinage à l'état usé renfermant au moins un métal contaminant choisi dans le groupe formé par le vanadium, le nickel et le fer. Le procédé de la présente invention est caractérisé notamment en ce que : a) le catalyseur déchargé de l'unité industrielle est soumis à un strippage ; b) le catalyseur strippé est calciné dans les conditions critiques ; c) le catalyseur calciné subit un traitement thermique en présence d'une base alcaline à l'état fondu ; d) la masse solide résultante de l'étape c) est traitée par de l'eau. Le procédé s'applique à un traitement antipollution et de la récupération des métaux des catalyseurs usés notamment des catalyseurs d'hydrotraitement ou d'hydroconversion d'une charge pétrolière.

10. 发明授权

EP0209272B1 Extracting metal values from metal containing particles 失效
标题翻译：从含金属颗粒提取金属值
公开(公告)号：EP0209272B1
公开(公告)日：1991-12-18
申请号：EP86304891.4
申请日：1986-06-25
申请人： CHEVRON RESEARCH AND TECHNOLOGY COMPANY
发明人： Marcantonio, Paul J.
IPC分类号： C22B7/00 , C22B3/14 , C22B23/00 , C22B34/22 , C22B34/34 , C22B34/36
CPC分类号： C22B23/0446 , C22B7/008 , C22B34/22 , C22B34/34 , C22B34/36 , Y02P10/234

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