BR9001453A - Processo para a recuperacao de terras raras de lama vermelha do processo bayer - Google Patents
Processo para a recuperacao de terras raras de lama vermelha do processo bayerInfo
- Publication number
- BR9001453A BR9001453A BR9001453A BR9001453A BR9001453A BR 9001453 A BR9001453 A BR 9001453A BR 9001453 A BR9001453 A BR 9001453A BR 9001453 A BR9001453 A BR 9001453A BR 9001453 A BR9001453 A BR 9001453A
- Authority
- BR
- Brazil
- Prior art keywords
- recovery
- red mud
- bayer
- rare red
- lands
- Prior art date
Links
- 238000004131 Bayer process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- 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
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/066—Treatment of the separated residue
-
- 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
-
- 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
- C01F17/247—Carbonates
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA595496 | 1989-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9001453A true BR9001453A (pt) | 1991-04-09 |
Family
ID=4139847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9001453A BR9001453A (pt) | 1989-04-03 | 1990-03-29 | Processo para a recuperacao de terras raras de lama vermelha do processo bayer |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5030424A (pt) |
| AU (1) | AU617960B2 (pt) |
| BR (1) | BR9001453A (pt) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT401654B (de) * | 1994-10-14 | 1996-11-25 | Andritz Patentverwaltung | Verfahren zur entwässerung und waschung von rotschlamm |
| US6733882B2 (en) * | 2000-08-10 | 2004-05-11 | Shin-Etsu Chemical Co., Ltd. | Rare earth hydroxide and method for the preparation thereof |
| AUPS338102A0 (en) * | 2002-07-04 | 2002-07-25 | Nauveau Technology Investments Ltd | Processes for the treatment of a waste material having a high ph and/or alkalinity |
| US8206586B2 (en) * | 2006-02-09 | 2012-06-26 | Alcoa Inc. | Systems for polishing wastewater utilizing natural media filtration |
| US20100276360A1 (en) * | 2007-02-08 | 2010-11-04 | Alcoa Inc. | Methods, apparatus and systems for polishing wastewater utilizing natural media filtration |
| RU2471010C2 (ru) | 2007-05-21 | 2012-12-27 | Орбит Элюминэ Инк. | Способ извлечения алюминия и железа из глиноземистых руд |
| AU2011267932B2 (en) | 2010-06-14 | 2015-09-17 | Arconic Inc. | Wastewater treatment system and method for removal of contaminants via mixed metal oxide beds |
| AU2012231686B2 (en) | 2011-03-18 | 2015-08-27 | Aem Technologies Inc. | Processes for recovering rare earth elements from aluminum-bearing materials |
| JP5894262B2 (ja) * | 2011-05-04 | 2016-03-23 | オーバイト アルミナ インコーポレイテッドOrbite Aluminae Inc. | 種々の鉱石から希土類元素を回収する方法 |
| EP2714594A4 (en) | 2011-06-03 | 2015-05-20 | Orbite Aluminae Inc | PROCESS FOR PRODUCING HEMATITE |
| US8216532B1 (en) | 2011-06-17 | 2012-07-10 | Vierheilig Albert A | Methods of recovering rare earth elements |
| CN104039706A (zh) | 2011-09-16 | 2014-09-10 | 奥贝特铝业有限公司 | 制备氧化铝和各种其他产品的工艺 |
| WO2013085052A1 (ja) * | 2011-12-09 | 2013-06-13 | 日本軽金属株式会社 | 希土類元素の回収方法 |
| EP2802675B1 (en) * | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Processes for treating red mud |
| JP5720583B2 (ja) * | 2012-01-13 | 2015-05-20 | 信越化学工業株式会社 | 液−液抽出装置、これを用いた多段液−液抽出装置及び希土類元素の多段連続抽出装置 |
| US9181603B2 (en) | 2012-03-29 | 2015-11-10 | Orbite Technologies Inc. | Processes for treating fly ashes |
| JP5598631B2 (ja) | 2012-03-30 | 2014-10-01 | 日本軽金属株式会社 | 希土類元素の回収方法 |
| 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 |
| RU2597096C2 (ru) | 2012-07-12 | 2016-09-10 | Орбит Алюминэ Инк. | Способы получения оксида титана и различных других продуктов |
| KR101222652B1 (ko) * | 2012-08-23 | 2013-01-16 | 정우창 | 초음파를 이용한 레드머드로부터의 금속이온 추출 방법 |
| US9353425B2 (en) | 2012-09-26 | 2016-05-31 | Orbite Technologies Inc. | Processes for preparing alumina and magnesium chloride by HCl leaching of various materials |
| CN105189357A (zh) | 2012-11-14 | 2015-12-23 | 奥佰特氧化铝有限公司 | 纯化铝离子的方法 |
| US9315406B2 (en) | 2013-01-11 | 2016-04-19 | Alcoa Inc. | Wastewater treatment systems and methods |
| RU2538863C2 (ru) * | 2013-03-05 | 2015-01-10 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ реэкстракции редкоземельных металлов из органических растворов и получение концентрата редкоземельных металлов |
| RU2528576C1 (ru) | 2013-03-05 | 2014-09-20 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ извлечения редкоземельных металлов и получения строительного гипса из фосфогипса полугидрата |
| RU2528573C1 (ru) | 2013-03-05 | 2014-09-20 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ извлечения редкоземельных металлов и получения строительного гипса из фосфогипса полугидрата |
| RU2543160C2 (ru) | 2013-03-18 | 2015-02-27 | Открытое акционерное общество "Объединенная химическая компания "УРАЛХИМ" | Способ сернокислотного разложения рзм-содержащего фосфатного сырья |
| BR112016008867B1 (pt) * | 2013-10-21 | 2020-05-05 | Peloton Resources Pty Ltd | processo para a recuperação de metais valiosos |
| 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 |
| RU2572927C1 (ru) * | 2014-09-09 | 2016-01-20 | Лидия Алексеевна Воропанова | Экстракция ионов железа (iii) из водных растворов трибутилфосфатом |
| RU2581316C1 (ru) * | 2014-10-27 | 2016-04-20 | Лидия Алексеевна Воропанова | Способ селективной экстракции железа (iii) и цинка (ii) из водных растворов трибутилфосфатом |
| JP5889455B1 (ja) * | 2015-02-27 | 2016-03-22 | 日本軽金属株式会社 | 希土類元素の回収方法 |
| RU2607284C1 (ru) * | 2015-08-17 | 2017-01-10 | Лидия Алексеевна Воропанова | Способ экстракции ионов из водных растворов |
| 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) |
| RU2622204C1 (ru) * | 2016-03-30 | 2017-06-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "ДАГЕСТАНСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ" | Способ извлечения кадмия и цинка из природных и сточных вод |
| 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. |
| RU2631440C1 (ru) * | 2016-12-01 | 2017-09-22 | Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук" (ФИЦ КНЦ СО РАН, КНЦ СО РАН) | Способ извлечения серебра из хлоридных растворов |
| US11028461B2 (en) | 2017-05-11 | 2021-06-08 | Worcester Polytechnic Institute | Bauxite residue recycling |
| RU2683405C1 (ru) * | 2018-07-10 | 2019-03-28 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) | Способ получения раствора хлорного железа |
| RU2698083C1 (ru) * | 2019-04-03 | 2019-08-21 | Лидия Алексеевна Воропанова | Способ селективного извлечения железа (iii) и марганца (ii) из водных растворов |
| RU2702185C1 (ru) * | 2019-05-15 | 2019-10-04 | Лидия Алексеевна Воропанова | Способ селективного извлечения железа (iii) и меди (ii) из водных растворов |
| RU2702886C1 (ru) * | 2019-05-15 | 2019-10-11 | Лидия Алексеевна Воропанова | Способ селективного извлечения цинка (ii) и меди (ii) из водных растворов |
| RU2702182C1 (ru) * | 2019-05-15 | 2019-10-04 | Лидия Алексеевна Воропанова | Способ селективного извлечения цинка (ii) и марганца (ii) из водных растворов |
| CN110438341A (zh) * | 2019-09-20 | 2019-11-12 | 江西群鑫强磁新材料股份有限公司 | 一种环保低氨氮低cod的碳酸稀土盐的制取方法 |
| US10988386B1 (en) | 2020-05-27 | 2021-04-27 | Winston-Salem State University | Separation and purification of rare-earth elements by chemical reduction in aqueous solutions |
| CN112322914B (zh) * | 2020-11-05 | 2022-09-23 | 江西理工大学 | 一种白钨渣-烧结赤泥体系稀土元素改性提取方法 |
| CN114107664A (zh) * | 2021-10-22 | 2022-03-01 | 王进 | 一种从岩棉生产的飞灰炉气中提取有价和稀有金属的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3159452A (en) * | 1960-02-19 | 1964-12-01 | Gulf Research Development Co | Process for recovering thorium and rare earth values |
| US3311449A (en) * | 1962-02-12 | 1967-03-28 | Mitsubishi Shipbuilding & Eng | Process of recovering valuable components from red mud |
| US3574537A (en) * | 1967-12-18 | 1971-04-13 | Jui Hsiung Tsai | Process for the separation of useful compounds from waste of the aluminum industry |
| AU563304B2 (en) * | 1984-12-21 | 1987-07-02 | Comalco Aluminium Limited | Soz leach to recover soda and alumina from red mud with recycle to bayer process |
| FR2600081A1 (fr) * | 1986-03-19 | 1987-12-18 | Rhone Poulenc Chimie | Procede de separation de terres rares |
| FR2652076B1 (fr) * | 1989-09-20 | 1992-03-20 | Rhone Poulenc Chimie | Procede de recuperation des valeurs de terres rares dans les gypses. |
-
1989
- 1989-07-18 US US07/381,537 patent/US5030424A/en not_active Expired - Fee Related
-
1990
- 1990-03-29 BR BR9001453A patent/BR9001453A/pt unknown
- 1990-04-02 AU AU52454/90A patent/AU617960B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU617960B2 (en) | 1991-12-05 |
| US5030424A (en) | 1991-07-09 |
| AU5245490A (en) | 1990-10-04 |
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