ZA911475B - Process for the separation of yttrium - Google Patents
Process for the separation of yttriumInfo
- Publication number
- ZA911475B ZA911475B ZA911475A ZA911475A ZA911475B ZA 911475 B ZA911475 B ZA 911475B ZA 911475 A ZA911475 A ZA 911475A ZA 911475 A ZA911475 A ZA 911475A ZA 911475 B ZA911475 B ZA 911475B
- Authority
- ZA
- South Africa
- Prior art keywords
- yttrium
- organic phase
- lanthanides
- aqueous solution
- separation
- 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
- C22B3/20—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
- C22B3/36—Heterocyclic compounds
- C22B3/362—Heterocyclic compounds of a single type
- C22B3/364—Quinoline
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
- F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
- Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
- Y10T137/0458—Tapping pipe, keg, or tank
- Y10T137/0463—Particular aperture forming means
- Y10T137/0469—Cutter or cutting tool
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure
- Y10T137/6123—With aperture forming means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
- Y10T408/5619—Flexible or concatenated member
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
- Y10T408/5626—Having tool-opposing, work-engaging surface with means to move Tool relative to other work-engaging structure along tool-axis
- Y10T408/5627—Having sliding engagement therewith
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Removal Of Specific Substances (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9004300A FR2660645B1 (fr) | 1990-04-04 | 1990-04-04 | Procede de separation de l'yttrium. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA911475B true ZA911475B (en) | 1991-12-24 |
Family
ID=9395435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA911475A ZA911475B (en) | 1990-04-04 | 1991-02-28 | Process for the separation of yttrium |
Country Status (15)
Country | Link |
---|---|
US (1) | US5266282A (de) |
EP (1) | EP0451003B1 (de) |
JP (1) | JPH0662300B2 (de) |
KR (1) | KR940000109B1 (de) |
CN (1) | CN1028543C (de) |
AT (1) | ATE123001T1 (de) |
AU (1) | AU644147B2 (de) |
CA (1) | CA2039647C (de) |
DE (1) | DE69109920D1 (de) |
DK (1) | DK0451003T3 (de) |
FR (1) | FR2660645B1 (de) |
IE (1) | IE911114A1 (de) |
MY (1) | MY106385A (de) |
PT (1) | PT97245A (de) |
ZA (1) | ZA911475B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5368736A (en) * | 1993-07-26 | 1994-11-29 | The United States Of America As Represented By The United States Department Of Energy | Process for the separation and purification of yttrium-90 for medical applications |
CN1045626C (zh) * | 1994-11-30 | 1999-10-13 | 中国科学院上海有机化学研究所 | 用中性磷型萃取剂萃取分离钇的方法 |
US8216532B1 (en) | 2011-06-17 | 2012-07-10 | Vierheilig Albert A | Methods of recovering rare earth elements |
CN106544505B (zh) * | 2015-09-16 | 2018-10-26 | 金发科技股份有限公司 | 一种萃取剂组合物及其制备方法与应用 |
CN112575188B (zh) * | 2020-11-24 | 2022-08-19 | 福建省长汀金龙稀土有限公司 | 一种二烷基氨基苯氧乙酸萃取剂及其制备方法和应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO127964B (de) * | 1971-07-20 | 1973-09-10 | Sjeldne Jordarter Forskning | |
US3985856A (en) * | 1975-02-06 | 1976-10-12 | Continental Oil Company | Removal of iron from aqueous acid solutions containing iron and copper |
US4058585A (en) * | 1975-11-10 | 1977-11-15 | General Mills Chemicals, Inc. | Solvent extraction of metals from acidic solutions with quaternary ammonium salts of hydrogen ion exchange agents |
FR2419256A1 (fr) * | 1978-03-10 | 1979-10-05 | Rhone Poulenc Ind | Procede de separation des terres rares |
CH656643A5 (de) * | 1983-11-29 | 1986-07-15 | Sulzer Ag | Verfahren zur fluessig-fluessig-extraktion von gallium aus basischen, waessrigen loesungen mit hilfe eines organischen extraktionsmittels. |
DE3508041A1 (de) * | 1985-03-07 | 1986-09-11 | Preussag Ag Metall, 3380 Goslar | Verfahren zur fluessig-fluessig-extraktion von gallium, germanium oder indium aus waessrigen loesungen |
FR2600081A1 (fr) * | 1986-03-19 | 1987-12-18 | Rhone Poulenc Chimie | Procede de separation de terres rares |
FR2627477B1 (fr) * | 1988-02-19 | 1990-07-06 | Rhone Poulenc Chimie | Procede de traitement de residus contenant des terres rares et du cobalt |
FR2632946B1 (fr) * | 1988-06-15 | 1991-06-07 | Rhone Poulenc Chimie | Procede de recuperation de gallium par extraction liquide/liquide a partir de solutions de zinc |
-
1990
- 1990-04-04 FR FR9004300A patent/FR2660645B1/fr not_active Expired - Lifetime
-
1991
- 1991-02-28 ZA ZA911475A patent/ZA911475B/xx unknown
- 1991-03-15 DK DK91400703.4T patent/DK0451003T3/da active
- 1991-03-15 AT AT91400703T patent/ATE123001T1/de not_active IP Right Cessation
- 1991-03-15 EP EP91400703A patent/EP0451003B1/de not_active Expired - Lifetime
- 1991-03-15 DE DE69109920T patent/DE69109920D1/de not_active Expired - Lifetime
- 1991-03-19 JP JP3078195A patent/JPH0662300B2/ja not_active Expired - Lifetime
- 1991-04-02 AU AU74041/91A patent/AU644147B2/en not_active Ceased
- 1991-04-02 MY MYPI91000536A patent/MY106385A/en unknown
- 1991-04-03 CN CN91102041A patent/CN1028543C/zh not_active Expired - Fee Related
- 1991-04-03 IE IE111491A patent/IE911114A1/en unknown
- 1991-04-03 PT PT97245A patent/PT97245A/pt not_active Application Discontinuation
- 1991-04-03 CA CA002039647A patent/CA2039647C/fr not_active Expired - Fee Related
- 1991-04-04 KR KR1019910005497A patent/KR940000109B1/ko not_active IP Right Cessation
- 1991-04-04 US US07/680,520 patent/US5266282A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU644147B2 (en) | 1993-12-02 |
PT97245A (pt) | 1992-01-31 |
CA2039647C (fr) | 1995-11-28 |
MY106385A (en) | 1995-05-30 |
KR940000109B1 (ko) | 1994-01-05 |
DK0451003T3 (da) | 1995-08-07 |
FR2660645A1 (fr) | 1991-10-11 |
DE69109920D1 (de) | 1995-06-29 |
JPH0662300B2 (ja) | 1994-08-17 |
EP0451003A1 (de) | 1991-10-09 |
CN1055393A (zh) | 1991-10-16 |
CA2039647A1 (fr) | 1991-10-05 |
FR2660645B1 (fr) | 1992-12-11 |
IE911114A1 (en) | 1991-10-09 |
EP0451003B1 (de) | 1995-05-24 |
AU7404191A (en) | 1991-10-10 |
JPH04243915A (ja) | 1992-09-01 |
CN1028543C (zh) | 1995-05-24 |
US5266282A (en) | 1993-11-30 |
ATE123001T1 (de) | 1995-06-15 |
KR910018309A (ko) | 1991-11-30 |
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