DE19781673T1 - Rückgewinnung von Wertmetallgehalten - Google Patents
Rückgewinnung von WertmetallgehaltenInfo
- Publication number
- DE19781673T1 DE19781673T1 DE1997181673 DE19781673T DE19781673T1 DE 19781673 T1 DE19781673 T1 DE 19781673T1 DE 1997181673 DE1997181673 DE 1997181673 DE 19781673 T DE19781673 T DE 19781673T DE 19781673 T1 DE19781673 T1 DE 19781673T1
- Authority
- DE
- Germany
- Prior art keywords
- recovery
- valuable metal
- metal contents
- contents
- valuable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/24—Obtaining niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/28—Amines
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
- C22B60/0234—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors sulfurated ion as active agent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/621,631 US7282187B1 (en) | 1996-03-26 | 1996-03-26 | Recovery of metal values |
PCT/US1997/004089 WO1997036011A1 (en) | 1996-03-26 | 1997-03-14 | Recovery of metal values |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19781673T1 true DE19781673T1 (de) | 1999-04-29 |
Family
ID=24490955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997181673 Withdrawn DE19781673T1 (de) | 1996-03-26 | 1997-03-14 | Rückgewinnung von Wertmetallgehalten |
Country Status (8)
Country | Link |
---|---|
US (1) | US7282187B1 (de) |
JP (1) | JP4267698B2 (de) |
CN (1) | CN1068061C (de) |
AU (1) | AU2581897A (de) |
BR (1) | BR9708259A (de) |
DE (1) | DE19781673T1 (de) |
RU (1) | RU2203335C2 (de) |
WO (1) | WO1997036011A1 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5787332A (en) * | 1996-09-26 | 1998-07-28 | Fansteel Inc. | Process for recovering tantalum and/or niobium compounds from composites containing a variety of metal compounds |
US6241800B1 (en) * | 1999-09-02 | 2001-06-05 | Westinghouse Electric Company Llc | Acid fluxes for metal reclamation from contaminated solids |
BRPI0500778B1 (pt) * | 2005-02-03 | 2014-07-29 | Krupinite Corp Ltd | Beneficiamento químico de matéria-prima contendo Tântalo-Nióbio |
FR2904888B1 (fr) * | 2006-08-11 | 2008-12-19 | Cezus Cie Europ Du Zirconium S | Methode de stabilisation du radium dans les effluents radiferes. |
CN101842504B (zh) | 2007-05-21 | 2012-11-14 | 奥贝特铝业有限公司 | 从铝土矿石中提取铝和铁的工艺 |
CN102312094B (zh) * | 2010-07-07 | 2013-03-20 | 核工业北京地质研究院 | 一种从含铀的铌钽浸出尾渣中提取铀的方法 |
FR2970265B1 (fr) * | 2011-01-06 | 2013-02-08 | Areva Nc | Mise en solution et recuperation d'au moins un element nb, ta et d'au moins un autre element u, terres rares a partir de minerais et concentres |
RU2588960C2 (ru) | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из алюминийсодержащих материалов |
US9410227B2 (en) | 2011-05-04 | 2016-08-09 | Orbite Technologies Inc. | Processes for recovering rare earth elements from various ores |
WO2012162817A1 (en) | 2011-06-03 | 2012-12-06 | Orbite Aluminae Inc. | Methods for preparing hematite |
BR112014006275A2 (pt) | 2011-09-16 | 2017-04-11 | Orbite Aluminae Inc | processos de preparação de alumina e de vários outros produtos |
EP2802675B1 (de) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Verfahren zur behandlung von rotschlamm |
AU2013203808B2 (en) | 2012-03-29 | 2016-07-28 | Aem Technologies Inc. | Processes for treating fly ashes |
BR112015000626A2 (pt) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processos para preparação de óxido de titânio e outros produtos variados |
DE102012214057A1 (de) * | 2012-08-08 | 2014-02-13 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Gewinnung mindestens eines Wertmetalloxids |
BR112015006536A2 (pt) | 2012-09-26 | 2017-08-08 | Orbite Aluminae Inc | processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais. |
US9534274B2 (en) | 2012-11-14 | 2017-01-03 | Orbite Technologies Inc. | Methods for purifying aluminium ions |
CN103305708B (zh) * | 2013-07-05 | 2014-10-08 | 南昌航空大学 | 一种反萃取分离有机相中钪和钍的方法 |
CN103468980B (zh) * | 2013-08-15 | 2016-04-13 | 中国恩菲工程技术有限公司 | 一种红土镍矿提取钪的方法 |
US10030286B1 (en) | 2013-11-13 | 2018-07-24 | Ii-Vi Incorporated | Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry |
JP5954350B2 (ja) * | 2014-01-31 | 2016-07-20 | 住友金属鉱山株式会社 | スカンジウム回収方法 |
JP6319362B2 (ja) * | 2014-01-31 | 2018-05-09 | 住友金属鉱山株式会社 | スカンジウム回収方法 |
JP6194867B2 (ja) * | 2014-09-10 | 2017-09-13 | 信越化学工業株式会社 | 抽出分離方法 |
WO2016058007A2 (en) * | 2014-10-10 | 2016-04-14 | Rare Element Resources, Ltd. | Processing for the extraction of rare earth elements |
AU2015351446B2 (en) * | 2014-11-26 | 2018-08-02 | Sumitomo Metal Mining Co., Ltd. | Method for recovering high-purity scandium |
US10808296B2 (en) | 2015-10-30 | 2020-10-20 | Ii-Vi Delaware, Inc. | Selective recovery of rare earth metals from an acidic slurry or acidic solution |
US10933410B2 (en) | 2015-10-30 | 2021-03-02 | Ii-Vi Delaware, Inc. | Composite extractant-enhanced polymer resin, method of making the same, and its usage for extraction of valuable metal(s) |
JP6409796B2 (ja) | 2016-02-23 | 2018-10-24 | 住友金属鉱山株式会社 | スカンジウムの回収方法 |
IT201600101809A1 (it) * | 2016-10-11 | 2018-04-11 | Ecotec Gestione Impianti S R L | Procedimento per la preparazione di un concentrato contenente metalli, metalli rari e terre rare da residui generati nella filiera di produzione dell’allumina tramite il processo Bayer, o da materiali di composizione chimica similare, e affinamento del concentrato così ottenibile. |
WO2018097001A1 (ja) * | 2016-11-24 | 2018-05-31 | 住友金属鉱山株式会社 | スカンジウムの精製方法 |
JP6922478B2 (ja) * | 2016-11-24 | 2021-08-18 | 住友金属鉱山株式会社 | スカンジウムの精製方法 |
CN106676291A (zh) * | 2016-12-28 | 2017-05-17 | 核工业北京化工冶金研究院 | 一种从矿石中综合回收铀铌钽的方法 |
CN107475542B (zh) * | 2017-07-17 | 2021-03-16 | 中国恩菲工程技术有限公司 | 处理稀土精矿的方法 |
DE102018102026A1 (de) | 2018-01-30 | 2019-08-01 | Duesenfeld Gmbh | Verfahren zum Verwerten von Lithium-Batterien |
CN109837400B (zh) * | 2018-11-14 | 2021-08-06 | 中国地质科学院郑州矿产综合利用研究所 | 一种从富铌渣中提取稀土和铌的方法 |
CN110961248B (zh) * | 2019-11-29 | 2022-03-04 | 南华大学 | 一种含钪铀矿中分离钪、铀的方法 |
JP7463182B2 (ja) | 2020-04-22 | 2024-04-08 | Jx金属株式会社 | レアメタルの回収方法 |
JP7463180B2 (ja) | 2020-04-22 | 2024-04-08 | Jx金属株式会社 | レアメタルの回収方法 |
CN112133905B (zh) * | 2020-09-24 | 2021-12-17 | 江西普瑞美新材料科技有限公司 | 一种高镍三元前驱体及其制备方法 |
CN112553480A (zh) * | 2020-10-10 | 2021-03-26 | 吕梁学院 | 一种赤泥中锆的回收方法 |
WO2022077055A1 (en) * | 2020-10-12 | 2022-04-21 | Australian Nuclear Science And Technology Organisation | Process for extracting zirconium |
CN114262798B (zh) * | 2021-12-27 | 2023-11-14 | 河南荣佳钪钒科技有限公司 | 一种从氯化法钛白体系渣中回收二氧化钍的方法 |
WO2024030853A2 (en) * | 2022-08-01 | 2024-02-08 | Niocorp Developments Ltd. | Processes and methods for recovering rare earth elements and scandium from acidic solutions |
CN115807157A (zh) * | 2022-11-04 | 2023-03-17 | 核工业北京化工冶金研究院 | 一种铀铍矿高效浸出除氟方法 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767047A (en) | 1953-10-20 | 1956-10-16 | Harley A Wilhelm | Process of separating tantalum and niobium values from each other |
US2962372A (en) | 1958-01-17 | 1960-11-29 | Union Carbide Corp | Columbium and tantalum separation |
US2953453A (en) | 1958-06-20 | 1960-09-20 | Nat Distillers Chem Corp | Recovery of columbium values |
US3117833A (en) | 1958-09-25 | 1964-01-14 | Fansteel Metallurgical Corp | Process of purifying and separating columbium and tantalum values from each other |
US3300297A (en) | 1964-05-26 | 1967-01-24 | Kawecki Chemical Company | Beneficiation of tantalum- and columbium-bearing tin slags |
US3658511A (en) | 1969-12-22 | 1972-04-25 | Kawecki Berylco Ind | Upgrading the tantalum and columbium contents of oxidic metallurgical products |
US3712939A (en) | 1971-03-29 | 1973-01-23 | Union Carbide Corp | Method for recovering tantalum and/or columbium |
DE2435427A1 (de) | 1974-07-23 | 1976-02-05 | Starck Hermann C Fa | Verfahren zur verarbeitung von tantalniob-haltigen schlacken und rueckstaenden |
US4155982A (en) | 1974-10-09 | 1979-05-22 | Wyoming Mineral Corporation | In situ carbonate leaching and recovery of uranium from ore deposits |
US4233278A (en) | 1978-03-24 | 1980-11-11 | Davy Powergas Inc. | Process for purifying crude phosphoric acid |
US4164417A (en) | 1978-04-28 | 1979-08-14 | Kawecki Berylco Industries, Inc. | Process for recovery of niobium values for use in preparing niobium alloy products |
US4234555A (en) | 1978-06-29 | 1980-11-18 | The United States Of America As Represented By The United States Department Of Energy | Removal of uranium from aqueous HF solutions |
US4278640A (en) | 1979-03-19 | 1981-07-14 | International Minerals & Chemical Corporation | Method for solvent extraction of metallic mineral values from acidic solutions |
DE2927835A1 (de) | 1979-07-10 | 1981-06-04 | Hermann C. Starck Berlin, 1000 Berlin | Verfahren zur rueckgewinnung von fluorwasserstoffsaeure und deponierfaehigen rueckstaenden bei der verarbeitung niob- und/oder tantal-haltiger rohstoffe |
US4320093A (en) | 1979-11-13 | 1982-03-16 | Bohumil Volesky | Separation of uranium by biosorption |
US4293528A (en) | 1979-11-19 | 1981-10-06 | Mobil Oil Corporation | Yellowcake processing in uranium recovery |
JPS56114831A (en) | 1980-02-15 | 1981-09-09 | Toshiba Corp | Recovery of tantalum from scrap containing tantalum |
US4446116A (en) | 1981-04-02 | 1984-05-01 | Hermann C. Starck Bertin | Process for recovering niobium and/or tantalum compounds from such ores further containing complexes of uranium, thorium, titanium and/or rare earth metals |
US4451438A (en) | 1982-03-26 | 1984-05-29 | Herman C. Starck Berlin | Process for recovering niobium and/or tantalum metal compounds from such ores further containing complexes of uranium, thorium, titanium and/or rare earth metals |
US4477416A (en) | 1982-09-27 | 1984-10-16 | Union Carbide Corporation | Salt roasting of vanadium ore in the presence of carbon |
US4412861A (en) | 1982-10-27 | 1983-11-01 | Kreuzmann Alvin B | Method for the recovery of uranium values from uranium tetrafluoride |
JPS5983730A (ja) * | 1982-11-05 | 1984-05-15 | Agency Of Ind Science & Technol | 微量金属イオンの回収方法 |
US4743271A (en) | 1983-02-17 | 1988-05-10 | Williams Technologies, Inc. | Process for producing a clean hydrocarbon fuel |
US4536034A (en) | 1983-04-14 | 1985-08-20 | Mobil Oil Corporation | Method for immobilizing contaminants in previously leached ores |
US4695290A (en) | 1983-07-26 | 1987-09-22 | Integrated Carbons Corporation | Integrated coal cleaning process with mixed acid regeneration |
US4663130A (en) | 1983-11-14 | 1987-05-05 | Cabot Corporation | Process for dissolving tantalum/columbium materials containing alkali metal impurities |
US4654200A (en) | 1984-06-01 | 1987-03-31 | Inderjit Nirdosh | Processes for extracting radium from uranium mill tailings |
JPS61146717A (ja) | 1984-12-18 | 1986-07-04 | Sumitomo Chem Co Ltd | タンタルの精製方法 |
US4753033A (en) | 1985-03-24 | 1988-06-28 | Williams Technologies, Inc. | Process for producing a clean hydrocarbon fuel from high calcium coal |
US4624703A (en) * | 1986-01-24 | 1986-11-25 | Gte Products Corporation | Recovery of tungsten, scandium, iron, and manganese values from tungsten bearing material |
US4718996A (en) | 1986-01-24 | 1988-01-12 | Gte Products Corporation | Recovery of tungsten, scandium, iron, and manganese values from tungsten bearing material |
JPS62235218A (ja) * | 1986-04-04 | 1987-10-15 | Unitika Ltd | ウランおよびフツ酸の分離回収法 |
US4808384A (en) | 1986-06-23 | 1989-02-28 | Gte Products Corporation | Recovery of tungsten, scandium, iron, and manganese from tungsten bearing material |
US4765909A (en) * | 1987-04-23 | 1988-08-23 | Gte Laboratories Incorporated | Ion exchange method for separation of scandium and thorium |
BR8703766A (pt) | 1987-07-20 | 1989-01-31 | Mamore Mineracao E Metalurgica | Processo para a abertura de minerios |
US4778663A (en) | 1987-08-27 | 1988-10-18 | American Cyanamid Company | Uranium recovery from wet process phosphoric acid unsymmetrical phosphine oxides |
US5023059A (en) * | 1988-11-02 | 1991-06-11 | Bielecki Edwin J | Recovery of metal values and hydrofluoric acid from tantalum and columbium waste sludge |
US5015447A (en) * | 1989-07-18 | 1991-05-14 | Alcan International Limited | Recovery of rare earth elements from sulphurous acid solution by solvent extraction |
US5084253A (en) | 1989-11-13 | 1992-01-28 | Nuclear Metals, Inc. | Method of removing niobium from uranium-niobium alloy |
DE4021207A1 (de) | 1990-07-03 | 1992-01-16 | Starck Hermann C Fa | Verfahren zur gewinnung und trennung von tantal und niob |
US5384105A (en) | 1992-05-29 | 1995-01-24 | Eco Tek, Inc. | Metal and fluorine values recovery from mineral ore treatment |
US5273725A (en) | 1992-05-29 | 1993-12-28 | Eco Tek, Inc. | Metal and fluorine values recovery from mineral ore treatment |
US5531970A (en) * | 1992-05-29 | 1996-07-02 | Advanced Recovery Systems, Inc. | Metal and fluorine values recovery from mineral ore treatment |
US5437848A (en) | 1992-07-10 | 1995-08-01 | Cabot Corporation | Recovery of metal values from process residues |
US5492680A (en) * | 1994-08-04 | 1996-02-20 | The United States Of America As Represented By The Secretary Of The Interior | Separation of scandium from tantalum residue using fractional liquid-liquid extraction |
-
1996
- 1996-03-26 US US08/621,631 patent/US7282187B1/en not_active Expired - Fee Related
-
1997
- 1997-03-14 RU RU98119308A patent/RU2203335C2/ru not_active IP Right Cessation
- 1997-03-14 WO PCT/US1997/004089 patent/WO1997036011A1/en active Application Filing
- 1997-03-14 DE DE1997181673 patent/DE19781673T1/de not_active Withdrawn
- 1997-03-14 BR BR9708259A patent/BR9708259A/pt not_active Application Discontinuation
- 1997-03-14 AU AU25818/97A patent/AU2581897A/en not_active Abandoned
- 1997-03-14 CN CN97194910A patent/CN1068061C/zh not_active Expired - Fee Related
- 1997-03-14 JP JP53444597A patent/JP4267698B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1997036011A1 (en) | 1997-10-02 |
RU2203335C2 (ru) | 2003-04-27 |
JP4267698B2 (ja) | 2009-05-27 |
CN1219978A (zh) | 1999-06-16 |
BR9708259A (pt) | 2001-09-11 |
US7282187B1 (en) | 2007-10-16 |
CN1068061C (zh) | 2001-07-04 |
AU2581897A (en) | 1997-10-17 |
JP2000507308A (ja) | 2000-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |