CU20180091A7 - Método para recuperar escandio - Google Patents

Método para recuperar escandio

Info

Publication number
CU20180091A7
CU20180091A7 CU2018000091A CU20180091A CU20180091A7 CU 20180091 A7 CU20180091 A7 CU 20180091A7 CU 2018000091 A CU2018000091 A CU 2018000091A CU 20180091 A CU20180091 A CU 20180091A CU 20180091 A7 CU20180091 A7 CU 20180091A7
Authority
CU
Cuba
Prior art keywords
scandium
solution
leaching
post
acid solution
Prior art date
Application number
CU2018000091A
Other languages
English (en)
Inventor
Tatsuya Higaki
Keiji Kudo
Shin-Ya Matsumoto
Itsumi Matsuoka
Hidemasa Nagai
Yoshitomo Ozaki
Hirofumi Shoji
Original Assignee
Sumitomo Metal Mining Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of CU20180091A7 publication Critical patent/CU20180091A7/es

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
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/13—Preparation or treatment, e.g. separation or purification by using ion exchange resins, e.g. chelate resins
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/212—Scandium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/11—Sulfides
    • 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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C22B59/00—Obtaining rare earth metals
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

<p>Se proporciona un método para recuperar escandio, mediante el cual escandio de alta calidad es capaz de recuperarse eficientemente de mineral de óxido de níquel. La presente invención comprende: una etapa de lixiviación S1 para obtener un lixiviado al lixiviar un mineral de óxido de níquel que contiene escandio con uso de ácido sulfúrico; una etapa de neutralización S2 para neutralizar el lixiviado al agregar un agente neutralizante al mismo; una etapa de sulfuración S3 para obtener una solución post-sulfuración, al agregar un agente sulfurante a la solución post-neutralización; una etapa de intercambio iónico S4 para obtener un eluido de escandio al contactar la solución post-sulfuración con una resina quelante, teniendo así escandio adsorbido en la resina quelante; una etapa de disolución S5 para obtener un líquido de disolución de ácido de escandio al obtener un precipitado de hidróxido de escandio al agregar un álcali en el eluido de escandio, y agregar posteriormente una solución de ácido al hidróxido de escandio; una etapa de extracción de solvente S6 para realizar la extracción de solvente del líquido de disolución de ácido de escandio al contactar el líquido de disolución de ácido de escandio con un extractor neutral; y una etapa de recuperación de escandio S7 para obtener óxido de escandio al producir una sal de oxalato de escandio al agregar ácido oxálico al residuo de extracción y tostar posteriormente la sal de oxalato de escandio.</p>
CU2018000091A 2016-02-23 2017-02-21 Método para recuperar escandio CU20180091A7 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016032039A JP6409796B2 (ja) 2016-02-23 2016-02-23 スカンジウムの回収方法
PCT/JP2017/006327 WO2017146034A1 (ja) 2016-02-23 2017-02-21 スカンジウムの回収方法

Publications (1)

Publication Number Publication Date
CU20180091A7 true CU20180091A7 (es) 2019-06-04

Family

ID=59686217

Family Applications (1)

Application Number Title Priority Date Filing Date
CU2018000091A CU20180091A7 (es) 2016-02-23 2017-02-21 Método para recuperar escandio

Country Status (8)

Country Link
US (1) US11214849B2 (es)
EP (1) EP3421627A4 (es)
JP (1) JP6409796B2 (es)
CN (1) CN108603247A (es)
AU (1) AU2017222881B2 (es)
CU (1) CU20180091A7 (es)
PH (1) PH12018501725A1 (es)
WO (1) WO2017146034A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6787357B2 (ja) * 2018-02-21 2020-11-18 住友金属鉱山株式会社 イオン交換処理方法、スカンジウムの回収方法
JP7346962B2 (ja) * 2019-07-17 2023-09-20 住友金属鉱山株式会社 スカンジウムの回収方法
JP7276042B2 (ja) * 2019-09-24 2023-05-18 住友金属鉱山株式会社 スカンジウムの回収方法、並びにイオン交換処理方法
JP7276043B2 (ja) * 2019-09-24 2023-05-18 住友金属鉱山株式会社 スカンジウムの回収方法、並びにイオン交換処理方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816233A (en) 1987-09-11 1989-03-28 Gte Laboratories Incorporated Ion exchange method for the recovery of scandium
JPH01108118A (ja) 1987-10-21 1989-04-25 Ube Ind Ltd スカンジウムの選択的分離回収法
JPH03173725A (ja) 1989-12-01 1991-07-29 Univ Tohoku 希土類元素の分別方法
JP3085173B2 (ja) 1995-11-22 2000-09-04 大平洋金属株式会社 酸化鉱石からのレアーアースメタルの濃縮分離回収法
JP3275681B2 (ja) 1995-12-26 2002-04-15 大平洋金属株式会社 高純度酸化スカンジュウムの製造法
JP3344194B2 (ja) 1996-01-18 2002-11-11 大平洋金属株式会社 酸化鉱石からの高純度レアーアースメタル酸化物の製造方法
JP3387302B2 (ja) 1996-01-26 2003-03-17 大平洋金属株式会社 高純度レアーアースメタル酸化物の製造方法
US7282187B1 (en) 1996-03-26 2007-10-16 Caboi Corporation Recovery of metal values
JP3428292B2 (ja) * 1996-04-26 2003-07-22 大平洋金属株式会社 Ｓｃ金属の回収方法
JP3430973B2 (ja) 1999-04-26 2003-07-28 大平洋金属株式会社 酸化鉱石からニッケルとスカンジウムを回収する方法
JP5445777B2 (ja) 2010-07-28 2014-03-19 住友金属鉱山株式会社 低品位ニッケル酸化鉱石からのフェロニッケル製錬原料の製造方法
US20120204680A1 (en) 2011-02-11 2012-08-16 Emc Metals Corporation System and Method for Recovery of Nickel Values From Nickel-Containing Ores
JP5403115B2 (ja) 2012-06-19 2014-01-29 住友金属鉱山株式会社 スカンジウムの分離精製方法
JP5786895B2 (ja) * 2013-02-15 2015-09-30 住友金属鉱山株式会社 スカンジウムの回収方法
AU2014202157B2 (en) 2013-04-22 2017-07-20 Vale S/A A method for recovering scandium from intermediate products formed in the hydrometallurgical processing of laterite ores
JP5652503B2 (ja) 2013-05-10 2015-01-14 住友金属鉱山株式会社 スカンジウム回収方法
JP5684885B1 (ja) * 2013-08-12 2015-03-18 国立大学法人九州大学 希土類抽出剤及び希土類抽出方法
JP5454735B2 (ja) 2013-10-23 2014-03-26 住友金属鉱山株式会社 スカンジウムの分離精製方法
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
CN104263930B (zh) * 2014-10-13 2016-05-11 南昌航空大学 一种萃取分离铀/钍钪锆钛的方法
CN104342559B (zh) * 2014-10-17 2017-04-05 湖南稀土金属材料研究院 从氧氯化锆废液中综合回收多种元素的方法
JP5967284B2 (ja) 2014-11-26 2016-08-10 住友金属鉱山株式会社 高純度スカンジウムの回収方法
JP6406234B2 (ja) 2015-12-16 2018-10-17 住友金属鉱山株式会社 スカンジウムの回収方法

Also Published As

Publication number Publication date
EP3421627A1 (en) 2019-01-02
CN108603247A (zh) 2018-09-28
JP6409796B2 (ja) 2018-10-24
US11214849B2 (en) 2022-01-04
WO2017146034A1 (ja) 2017-08-31
AU2017222881B2 (en) 2019-07-25
PH12018501725B1 (en) 2019-05-15
JP2017150019A (ja) 2017-08-31
US20210254193A1 (en) 2021-08-19
PH12018501725A1 (en) 2019-05-15
AU2017222881A1 (en) 2018-08-30
EP3421627A4 (en) 2019-07-31

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