CU20170067A7 - Método para recuperar escandio de alta pureza - Google Patents

Método para recuperar escandio de alta pureza

Info

Publication number
CU20170067A7
CU20170067A7 CUP2017000067A CU20170067A CU20170067A7 CU 20170067 A7 CU20170067 A7 CU 20170067A7 CU P2017000067 A CUP2017000067 A CU P2017000067A CU 20170067 A CU20170067 A CU 20170067A CU 20170067 A7 CU20170067 A7 CU 20170067A7
Authority
CU
Cuba
Prior art keywords
scandium
extraction
high purity
recovering
precipitate
Prior art date
Application number
CUP2017000067A
Other languages
English (en)
Other versions
CU24429B1 (es
Inventor
Tatsuya Higaki
Hiroshi Kobayashi
Keiji Kudo
Shin Ya Matsumoto
Itsumi Matsuoka
Hidemasa Nagai
Yoshitomo Ozaki
Hirofumi Shouji
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
Priority claimed from PCT/JP2015/083020 external-priority patent/WO2016084830A1/ja
Publication of CU20170067A7 publication Critical patent/CU20170067A7/es
Publication of CU24429B1 publication Critical patent/CU24429B1/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
    • C22B59/00—Obtaining rare earth metals
    • 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
    • C01F17/20—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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting 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
    • 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
    • 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
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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

Abstract

<p>Se proporciona un método para recuperar escandio, con el que es posible recuperar fácil y eficientemente escandio de alta pureza de menas de óxido de níquel. Este método para recuperar escandio involucra pasar una solución que contiene escandio a través de una resina de intercambio iónico, después someter el eluyente eluido de la resina de intercambio iónico a extracción por solvente y separar el líquido residual de extracción y el agente de extracción después de la extracción, después realizar un proceso de oxalación en el líquido residual de extracción para obtener un precipitado de oxalato de escandio, y calcinar el precipitado para obtener óxido de escandio, en donde el método se caracteriza en que se utiliza un agente de extracción como el agente de extracción para la extracción por solvente.</p>
CU2017000067A 2014-11-26 2015-11-25 Método para recuperar escandio de alta pureza CU24429B1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014239086 2014-11-26
JP2015229343A JP5967284B2 (ja) 2014-11-26 2015-11-25 高純度スカンジウムの回収方法
PCT/JP2015/083020 WO2016084830A1 (ja) 2014-11-26 2015-11-25 高純度スカンジウムの回収方法

Publications (2)

Publication Number Publication Date
CU20170067A7 true CU20170067A7 (es) 2018-02-08
CU24429B1 CU24429B1 (es) 2019-07-04

Family

ID=56123280

Family Applications (1)

Application Number Title Priority Date Filing Date
CU2017000067A CU24429B1 (es) 2014-11-26 2015-11-25 Método para recuperar escandio de alta pureza

Country Status (8)

Country Link
US (1) US10081851B2 (es)
EP (1) EP3208352B1 (es)
JP (1) JP5967284B2 (es)
CN (1) CN107002176B (es)
AU (1) AU2015351446B2 (es)
CA (1) CA2968341C (es)
CU (1) CU24429B1 (es)
PH (1) PH12017500865A1 (es)

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JP6004023B2 (ja) * 2015-02-02 2016-10-05 住友金属鉱山株式会社 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
JP6256491B2 (ja) 2016-01-25 2018-01-10 住友金属鉱山株式会社 スカンジウムの回収方法
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
JP6816410B2 (ja) * 2016-08-30 2021-01-20 住友金属鉱山株式会社 スカンジウムの回収方法
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
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
JP6798078B2 (ja) * 2016-11-30 2020-12-09 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
JP6874547B2 (ja) * 2017-06-08 2021-05-19 住友金属鉱山株式会社 スカンジウムの回収方法
JP6852599B2 (ja) * 2017-07-05 2021-03-31 住友金属鉱山株式会社 スカンジウムの精製方法
KR102178440B1 (ko) * 2018-12-18 2020-11-13 주식회사 포스코 스칸듐을 회수하는 방법
JP7338179B2 (ja) * 2019-03-14 2023-09-05 住友金属鉱山株式会社 高純度酸化スカンジウムの製造方法
CN110423902B (zh) * 2019-08-29 2021-07-20 赣州有色冶金研究所有限公司 一种高纯碳酸稀土的制备方法及系统
CN110541081A (zh) * 2019-09-02 2019-12-06 中国恩菲工程技术有限公司 处理红土镍矿的方法
JP7463181B2 (ja) 2020-04-22 2024-04-08 Ｊｘ金属株式会社 レアメタルの回収方法
JP2022024249A (ja) * 2020-07-13 2022-02-09 住友金属鉱山株式会社 スカンジウムの回収方法
CN114763586B (zh) * 2021-01-11 2024-03-08 中国科学院江西稀土研究院 一种稀土母液强化中和相态重构与铝资源利用的方法
CN113337739B (zh) * 2021-06-03 2023-03-21 赣州有色冶金研究所有限公司 一种负载稀土树脂的解吸方法以及稀土的回收方法
CN114314632A (zh) * 2021-12-31 2022-04-12 湖南金坤新材料有限公司 一种提纯精氧化钪的方法

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Also Published As

Publication number Publication date
PH12017500865B1 (en) 2017-11-06
CA2968341C (en) 2018-04-03
US10081851B2 (en) 2018-09-25
US20170321301A1 (en) 2017-11-09
PH12017500865A1 (en) 2017-11-06
CA2968341A1 (en) 2016-06-02
CU24429B1 (es) 2019-07-04
EP3208352B1 (en) 2019-07-24
AU2015351446B2 (en) 2018-08-02
EP3208352A4 (en) 2017-10-18
CN107002176A (zh) 2017-08-01
JP5967284B2 (ja) 2016-08-10
CN107002176B (zh) 2019-03-05
JP2016108664A (ja) 2016-06-20
EP3208352A1 (en) 2017-08-23
AU2015351446A1 (en) 2017-06-08

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