NO307660B1 - FremgangsmÕte for utvinning av cerium fra en faststoffblanding omfattende et ceriumoksid og et fluorid, fremgangsmÕter for utvinning av cerium fra bastnasitt samt fremgangsmÕte for behandling av en oppløsning omfattende oppløst cerium - Google Patents
FremgangsmÕte for utvinning av cerium fra en faststoffblanding omfattende et ceriumoksid og et fluorid, fremgangsmÕter for utvinning av cerium fra bastnasitt samt fremgangsmÕte for behandling av en oppløsning omfattende oppløst ceriumInfo
- Publication number
- NO307660B1 NO307660B1 NO953786A NO953786A NO307660B1 NO 307660 B1 NO307660 B1 NO 307660B1 NO 953786 A NO953786 A NO 953786A NO 953786 A NO953786 A NO 953786A NO 307660 B1 NO307660 B1 NO 307660B1
- Authority
- NO
- Norway
- Prior art keywords
- cerium
- recovering
- nasite
- bast
- fluoride
- Prior art date
Links
- 229910052684 Cerium Inorganic materials 0.000 title 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 title 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title 1
- 229910000420 cerium oxide Inorganic materials 0.000 title 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 title 1
- 239000008247 solid mixture Substances 0.000 title 1
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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- C01F17/224—Oxides or hydroxides of lanthanides
-
- 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
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
-
- 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
- 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
- C01F17/253—Halides
- C01F17/265—Fluorides
-
- 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
-
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/584,729 US5207995A (en) | 1990-09-19 | 1990-09-19 | Recovery of cerium from fluoride-containing ores |
| US08/026,502 US5433931A (en) | 1990-09-19 | 1993-03-04 | Recovery of cerium |
| PCT/US1993/002873 WO1994023075A1 (fr) | 1990-09-19 | 1993-03-29 | Recuperation de cerium a partir de minerai contenant du fluorure |
| CN93105197A CN1042145C (zh) | 1990-09-19 | 1993-03-30 | 从含氧化铈和氟化物的固体混合物中回收铈的方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO953786L NO953786L (no) | 1995-09-25 |
| NO953786D0 NO953786D0 (no) | 1995-09-25 |
| NO307660B1 true NO307660B1 (no) | 2000-05-08 |
Family
ID=36809258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO953786A NO307660B1 (no) | 1990-09-19 | 1995-09-25 | FremgangsmÕte for utvinning av cerium fra en faststoffblanding omfattende et ceriumoksid og et fluorid, fremgangsmÕter for utvinning av cerium fra bastnasitt samt fremgangsmÕte for behandling av en oppløsning omfattende oppløst cerium |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0692035B1 (fr) |
| JP (1) | JP3415844B2 (fr) |
| CN (1) | CN1042145C (fr) |
| DE (1) | DE69318315D1 (fr) |
| NO (1) | NO307660B1 (fr) |
| RU (1) | RU2114204C1 (fr) |
| WO (1) | WO1994023075A1 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045010C (zh) * | 1995-04-12 | 1999-09-08 | 北京有色金属研究总院 | 一种从含氟硫酸稀土溶液中萃取分离铈的方法 |
| CN100436611C (zh) * | 2007-04-24 | 2008-11-26 | 北京科技大学 | 一种利用控制ph值来提纯铈的方法 |
| CN102268559A (zh) | 2007-05-21 | 2011-12-07 | 奥贝特勘探Vspa有限公司 | 从铝土矿石中提取铝的工艺 |
| FR2956413B1 (fr) * | 2010-02-15 | 2012-03-09 | Commissariat Energie Atomique | Procede de production d'hydrogene par voie thermochimique, base sur l'hydrochloration du cerium. |
| RU2429199C1 (ru) * | 2010-03-15 | 2011-09-20 | Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН) | Способ очистки фторсодержащего редкоземельного концентрата |
| CN101967555B (zh) * | 2010-10-25 | 2012-06-06 | 东北大学 | 一种活化后再浸出分解氟碳铈矿的方法 |
| RU2588960C2 (ru) | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из алюминийсодержащих материалов |
| WO2012149642A1 (fr) | 2011-05-04 | 2012-11-08 | Orbite Aluminae Inc. | Procédés d'extraction d'éléments de terres rares dans divers minerais |
| EP2755918A4 (fr) | 2011-09-16 | 2015-07-01 | Orbite Aluminae Inc | Procédés de préparation d'alumine et de divers autres produits |
| AU2013202318B2 (en) | 2012-01-10 | 2015-11-05 | Aem Technologies Inc. | Processes for treating red mud |
| CN102605198B (zh) * | 2012-01-13 | 2013-09-25 | 东北大学 | 一种氟碳铈矿的分解方法 |
| CA2862307C (fr) | 2012-03-29 | 2015-12-01 | Orbite Aluminae Inc. | Procedes de traitement de cendres volantes |
| RU2597096C2 (ru) | 2012-07-12 | 2016-09-10 | Орбит Алюминэ Инк. | Способы получения оксида титана и различных других продуктов |
| 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 |
| CN104313318A (zh) * | 2014-09-29 | 2015-01-28 | 乐山盛和稀土股份有限公司 | 品位45%-60%的稀土氟碳酸铈矿浸矿工艺 |
| CN104962762A (zh) * | 2015-07-22 | 2015-10-07 | 中国恩菲工程技术有限公司 | 氟碳铈精矿的处理方法 |
| CN104946887A (zh) * | 2015-07-22 | 2015-09-30 | 中国恩菲工程技术有限公司 | 氟碳铈精矿的处理方法 |
| CN109266838B (zh) * | 2017-07-18 | 2020-08-28 | 有研稀土新材料股份有限公司 | 氟碳铈矿及含氟碳铈矿的混合矿的处理方法 |
| CN112410588A (zh) * | 2020-11-18 | 2021-02-26 | 东北大学 | 一种氟碳铈矿的焙烧工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2900231A (en) * | 1952-06-20 | 1959-08-18 | American Potash & Chem Corp | Process for extracting rare earths from ores and residues |
| US3111375A (en) * | 1957-09-02 | 1963-11-19 | Gottdenker Friedrich | Process for the separation of thorium, cerium and rare earths starting from their oxides or hydroxides |
| US3112990A (en) * | 1957-09-02 | 1963-12-03 | Krumholz Pawel | Process for separating cerium from trivalent rare earths |
| US3812233A (en) * | 1965-12-29 | 1974-05-21 | Grace W R & Co | Process for separating cerium concentrate from ores |
| FI46182C (fi) * | 1966-01-03 | 1973-01-10 | Molybdenum Corp | Menetelmä harvinaisia maametalleja sisältävissä aineissa olevan cerium in erottamiseksi muista harvinaisista maametalleista. |
| US3619128A (en) * | 1968-12-05 | 1971-11-09 | Stauffer Chemical Co | Method for processing rare earth fluorocarbonate ores |
| AT338743B (de) * | 1975-07-25 | 1977-09-12 | Treibacher Chemische Werke Ag | Verfahren zur abtrennung von seltenen erden |
| US4973455A (en) * | 1986-04-07 | 1990-11-27 | Union Oil Company Of California | Recovery of lanthanides |
| US5207995A (en) * | 1990-09-19 | 1993-05-04 | Union Oil Company Of California | Recovery of cerium from fluoride-containing ores |
-
1993
- 1993-03-29 WO PCT/US1993/002873 patent/WO1994023075A1/fr not_active Ceased
- 1993-03-29 DE DE69318315T patent/DE69318315D1/de not_active Expired - Lifetime
- 1993-03-29 EP EP93909459A patent/EP0692035B1/fr not_active Expired - Lifetime
- 1993-03-29 RU RU95118155A patent/RU2114204C1/ru active
- 1993-03-29 JP JP52199894A patent/JP3415844B2/ja not_active Expired - Fee Related
- 1993-03-30 CN CN93105197A patent/CN1042145C/zh not_active Expired - Fee Related
-
1995
- 1995-09-25 NO NO953786A patent/NO307660B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU4024693A (en) | 1994-10-24 |
| JP3415844B2 (ja) | 2003-06-09 |
| EP0692035A1 (fr) | 1996-01-17 |
| EP0692035B1 (fr) | 1998-04-29 |
| NO953786L (no) | 1995-09-25 |
| NO953786D0 (no) | 1995-09-25 |
| RU2114204C1 (ru) | 1998-06-27 |
| AU682307B2 (en) | 1997-10-02 |
| CN1042145C (zh) | 1999-02-17 |
| CN1093115A (zh) | 1994-10-05 |
| JPH08508543A (ja) | 1996-09-10 |
| DE69318315D1 (de) | 1998-06-04 |
| WO1994023075A1 (fr) | 1994-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |