IN2014MN01918A - - Google Patents
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- Publication number
- IN2014MN01918A IN2014MN01918A IN1918MUN2014A IN2014MN01918A IN 2014MN01918 A IN2014MN01918 A IN 2014MN01918A IN 1918MUN2014 A IN1918MUN2014 A IN 1918MUN2014A IN 2014MN01918 A IN2014MN01918 A IN 2014MN01918A
- Authority
- IN
- India
- Prior art keywords
- rare earth
- subjected
- earth elements
- concentrate
- hydrochloric acid
- Prior art date
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
- 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
- C22B3/04—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
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261621632P | 2012-04-09 | 2012-04-09 | |
US201261670792P | 2012-07-12 | 2012-07-12 | |
PCT/CA2013/000336 WO2013152423A1 (fr) | 2012-04-09 | 2013-04-08 | Procédé pour l'extraction d'éléments terres rares |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014MN01918A true IN2014MN01918A (fr) | 2015-07-10 |
Family
ID=49326968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1918MUN2014 IN2014MN01918A (fr) | 2012-04-09 | 2013-04-08 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9115419B2 (fr) |
EP (1) | EP2836616A4 (fr) |
CN (1) | CN104245973A (fr) |
AU (1) | AU2013247339A1 (fr) |
CA (1) | CA2869251C (fr) |
IN (1) | IN2014MN01918A (fr) |
WO (1) | WO2013152423A1 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140341790A1 (en) * | 2013-01-18 | 2014-11-20 | Rare Element Resources Ltd. | Extraction of metals from metallic compounds |
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 |
US9334549B2 (en) | 2013-12-20 | 2016-05-10 | General Electric Company | Systems and methods for recovery of rare-earth constituents from environmental barrier coatings |
CN103911516B (zh) * | 2014-03-27 | 2015-10-28 | 全南晶环科技有限责任公司 | 一种从废弃电子陶瓷粉中提取钕的工艺 |
WO2016014110A1 (fr) * | 2014-07-21 | 2016-01-28 | Iowa State University Research Foundation, Inc. | Récupération de métaux lourds de terres rares issus de rebuts d'aimants |
KR102441721B1 (ko) * | 2014-08-15 | 2022-09-07 | 레어 얼쓰 솔츠 세퍼레이션 앤드 리파이닝, 엘엘씨 | 희토류 원소의 추출 및 분리 방법 |
US11345977B2 (en) | 2014-10-10 | 2022-05-31 | Rare Element Resources Ltd. | Processing for the extraction of rare earth elements |
WO2016115435A1 (fr) * | 2015-01-15 | 2016-07-21 | Worcester Polytechnic Institute | Séparation de terres rares recyclées |
US10323299B2 (en) | 2015-07-15 | 2019-06-18 | Iowa State University Research Foundation, Inc. | Recovering rare earth metals from magnet scrap |
EP3369097B1 (fr) | 2015-10-30 | 2022-06-29 | II-VI Incorporated | Procédé et utilisation d'une résine polymère composite enrichie en agent extractant pour l'extraction de métal précieux |
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 |
RU2612244C1 (ru) * | 2015-11-11 | 2017-03-03 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ обработки фосфатного концентрата РЗЭ |
RU2610201C1 (ru) * | 2015-12-02 | 2017-02-08 | Акционерное общество "Ведущий научно-исследовательский институт химической технологии" | Способ сорбционного извлечения редкоземельных элементов из пульп |
RU2669031C1 (ru) * | 2017-10-20 | 2018-10-05 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) | Способ обработки фосфатного концентрата редкоземельных элементов |
US11155897B2 (en) | 2017-11-09 | 2021-10-26 | University Of Kentucky Research Foundation | Low-cost selective precipitation circuit for recovery of rare earth elements from acid leachate of coal waste |
CN107881343A (zh) * | 2017-12-10 | 2018-04-06 | 武汉木兰博耀赛车文化有限公司 | 一种从废弃尾矿中提取稀土的工艺 |
CN108754189A (zh) * | 2018-07-11 | 2018-11-06 | 中铝稀土(江苏)有限公司 | 一种稀土原矿溶解方法 |
CN111041198B (zh) * | 2018-10-15 | 2021-09-17 | 有研稀土新材料股份有限公司 | 一种浸取含稀土瓷土矿原矿中稀土的方法 |
JP7272016B2 (ja) * | 2019-03-06 | 2023-05-12 | 住友金属鉱山株式会社 | シュウ酸金属塩中の構成元素の定量方法 |
WO2020257849A1 (fr) * | 2019-06-25 | 2020-12-30 | Australian Nuclear Science And Technology Organisation | Procédé de récupération de terres rares |
KR20220058908A (ko) | 2019-08-13 | 2022-05-10 | 캘리포니아 인스티튜트 오브 테크놀로지 | 칼슘 보유 암석 및 광물로부터 칼슘 산화물 또는 일반 포틀랜드 시멘트를 제조하는 방법 |
US20220228237A1 (en) * | 2021-01-15 | 2022-07-21 | Colorado School Of Mines | Advanced systems and methods for leaching rare earths from ore |
CN115074528B (zh) * | 2021-03-15 | 2024-02-20 | 中南大学 | 一种磨浸工艺处理独居石的方法 |
CN114836637B (zh) * | 2022-05-20 | 2023-11-24 | 全南县新资源稀土有限责任公司 | 一种稀土氧化物酸溶分组的方法 |
WO2024030853A2 (fr) * | 2022-08-01 | 2024-02-08 | Niocorp Developments Ltd. | Processus et procédés de récupération d'éléments de terres rares et de scandium à partir de solutions acides |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2722471A (en) * | 1952-10-30 | 1955-11-01 | Molybdenum Corp | Method for the separation of rare earths |
CA1156047A (fr) * | 1980-08-22 | 1983-11-01 | Donald R. Weir | Recuperation d'uranium a partir de materiaux renfermant du fer, de l'arsenic et une substance siliceuse |
CA2513309C (fr) * | 2003-11-19 | 2010-06-15 | Process Research Ortech Inc. | Procede de recuperation de titane dans des milieux de chlorures melanges |
JP4243231B2 (ja) * | 2004-08-27 | 2009-03-25 | 日本磁力選鉱株式会社 | レアアースの回収方法 |
CA2595275A1 (fr) * | 2007-08-22 | 2009-02-22 | David Pearce | Lixiviation et precipitation sequentielles de metaux a partir de minerais refractaires par potentiels variables a oxydoreduction et systeme a ph variable |
JP5326610B2 (ja) * | 2009-02-02 | 2013-10-30 | 住友金属鉱山株式会社 | 使用済みニッケル水素電池からの金属の回収方法 |
WO2011156861A1 (fr) * | 2010-06-15 | 2011-12-22 | The University Of Queensland | Procédé de récupération d'un métal |
RU2588960C2 (ru) * | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из алюминийсодержащих материалов |
US8420048B1 (en) * | 2011-12-20 | 2013-04-16 | Freeport-Mcmoran Corporation | System and method for parallel solution extraction of one or more metal values from metal-bearing materials |
-
2013
- 2013-04-08 CN CN201380019074.3A patent/CN104245973A/zh active Pending
- 2013-04-08 CA CA2869251A patent/CA2869251C/fr active Active
- 2013-04-08 EP EP13775203.6A patent/EP2836616A4/fr not_active Withdrawn
- 2013-04-08 WO PCT/CA2013/000336 patent/WO2013152423A1/fr active Application Filing
- 2013-04-08 IN IN1918MUN2014 patent/IN2014MN01918A/en unknown
- 2013-04-08 AU AU2013247339A patent/AU2013247339A1/en not_active Abandoned
- 2013-04-08 US US13/858,166 patent/US9115419B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104245973A (zh) | 2014-12-24 |
WO2013152423A1 (fr) | 2013-10-17 |
AU2013247339A1 (en) | 2014-10-16 |
EP2836616A1 (fr) | 2015-02-18 |
US20130283977A1 (en) | 2013-10-31 |
US9115419B2 (en) | 2015-08-25 |
CA2869251A1 (fr) | 2013-10-17 |
EP2836616A4 (fr) | 2015-12-16 |
CA2869251C (fr) | 2020-06-23 |
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