NO883038L - Fremgangsmaate for separering av sjeldne jordartelementer. - Google Patents
Fremgangsmaate for separering av sjeldne jordartelementer.Info
- Publication number
- NO883038L NO883038L NO88883038A NO883038A NO883038L NO 883038 L NO883038 L NO 883038L NO 88883038 A NO88883038 A NO 88883038A NO 883038 A NO883038 A NO 883038A NO 883038 L NO883038 L NO 883038L
- Authority
- NO
- Norway
- Prior art keywords
- organic phase
- rare earth
- diluent
- acids
- extraction
- Prior art date
Links
- 229910052761 rare earth metal Inorganic materials 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 10
- 239000012074 organic phase Substances 0.000 claims description 29
- 239000003085 diluting agent Substances 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 150000001735 carboxylic acids Chemical class 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 239000008346 aqueous phase Substances 0.000 claims description 5
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 5
- 238000000638 solvent extraction Methods 0.000 claims description 5
- 239000003929 acidic solution Substances 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- -1 benzene hydrocarbons Chemical class 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000002723 alicyclic group Chemical group 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 150000008282 halocarbons Chemical class 0.000 claims description 2
- 125000005608 naphthenic acid group Chemical group 0.000 claims description 2
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000012071 phase Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 5
- DUENOCOQRLXLKT-UHFFFAOYSA-N 5,8-diethyldodecan-6-ylphosphonic acid Chemical compound CCCCC(CC)CC(P(O)(O)=O)C(CC)CCCC DUENOCOQRLXLKT-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 4
- 229940075613 gadolinium oxide Drugs 0.000 description 4
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 2
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical class CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 101150023663 flu gene Proteins 0.000 description 2
- MWFSXYMZCVAQCC-UHFFFAOYSA-N gadolinium(iii) nitrate Chemical compound [Gd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O MWFSXYMZCVAQCC-UHFFFAOYSA-N 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 1
- AVGQTJUPLKNPQP-UHFFFAOYSA-N 1,1,1-trichloropropane Chemical compound CCC(Cl)(Cl)Cl AVGQTJUPLKNPQP-UHFFFAOYSA-N 0.000 description 1
- UGCSPKPEHQEOSR-UHFFFAOYSA-N 1,1,2,2-tetrachloro-1,2-difluoroethane Chemical compound FC(Cl)(Cl)C(F)(Cl)Cl UGCSPKPEHQEOSR-UHFFFAOYSA-N 0.000 description 1
- DPOZWTRVXPUOQW-UHFFFAOYSA-N 1,2-dibromo-1,1-difluoroethane Chemical compound FC(F)(Br)CBr DPOZWTRVXPUOQW-UHFFFAOYSA-N 0.000 description 1
- NVLHGZIXTRYOKT-UHFFFAOYSA-N 1-chloro-2,3-dimethylbenzene Chemical group CC1=CC=CC(Cl)=C1C NVLHGZIXTRYOKT-UHFFFAOYSA-N 0.000 description 1
- JRLPEMVDPFPYPJ-UHFFFAOYSA-N 1-ethyl-4-methylbenzene Chemical class CCC1=CC=C(C)C=C1 JRLPEMVDPFPYPJ-UHFFFAOYSA-N 0.000 description 1
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical compound ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- AMAPNDXGVRNGMZ-UHFFFAOYSA-N bis(2,4,4-trimethylcyclohexa-1,5-dien-1-yl)phosphinic acid Chemical compound C1=CC(C)(C)CC(C)=C1P(O)(=O)C1=C(C)CC(C)(C)C=C1 AMAPNDXGVRNGMZ-UHFFFAOYSA-N 0.000 description 1
- KZIUWSQALWALJH-UHFFFAOYSA-N bis(2-ethylhexyl)phosphinic acid Chemical compound CCCCC(CC)CP(O)(=O)CC(CC)CCCC KZIUWSQALWALJH-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 125000002592 cumenyl group Chemical class C1(=C(C=CC=C1)*)C(C)C 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical class CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- ATINCSYRHURBSP-UHFFFAOYSA-K neodymium(iii) chloride Chemical compound Cl[Nd](Cl)Cl ATINCSYRHURBSP-UHFFFAOYSA-K 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 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
- 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
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- 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
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
-
- 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
- C22B3/40—Mixtures
- C22B3/409—Mixtures at least one compound being an organo-metallic compound
-
- 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)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8709796A FR2617829A1 (fr) | 1987-07-10 | 1987-07-10 | Procede de separation des terres rares par extraction liquide-liquide mettant en oeuvre des diluants halogenes ou du type acides carboxyliques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO883038D0 NO883038D0 (no) | 1988-07-07 |
| NO883038L true NO883038L (no) | 1989-01-11 |
Family
ID=9353053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO88883038A NO883038L (no) | 1987-07-10 | 1988-07-07 | Fremgangsmaate for separering av sjeldne jordartelementer. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0298843A1 (ja) |
| JP (1) | JPH0193418A (ja) |
| KR (1) | KR890001613A (ja) |
| AU (1) | AU1887188A (ja) |
| BR (1) | BR8803441A (ja) |
| FR (1) | FR2617829A1 (ja) |
| NO (1) | NO883038L (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668763A1 (fr) * | 1990-11-07 | 1992-05-07 | Rhone Poulenc Chimie | Procede de separation de terres rares. |
| CN110373543A (zh) * | 2019-08-26 | 2019-10-25 | 贵州省材料技术创新基地 | 一种酸性体系下烷基次膦酸萃取磷矿稀土元素的工艺 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2859092A (en) * | 1953-02-05 | 1958-11-04 | Richard H Bailes | Solvent extraction process for the recovery of metals from phosphoric acid |
| US3230036A (en) * | 1963-09-18 | 1966-01-18 | Frederick A Kappelmann | Method for separating americium and curium from the lanthanide rare earths and yttrium |
| US3378352A (en) * | 1965-12-15 | 1968-04-16 | Dow Chemical Co | Process for extracting thorium and rare earths |
| GB1180921A (en) * | 1966-02-04 | 1970-02-11 | Thorium Ltd | Improvements in Separation Procedures. |
| US3554693A (en) * | 1969-01-07 | 1971-01-12 | Atomic Energy Commission | Separation of scandium from rare earth elements |
| DE2843574A1 (de) * | 1977-10-11 | 1979-04-19 | Mitsubishi Chem Ind | Verfahren zur abtrennung von yttriumionen |
| FR2460275B1 (fr) * | 1979-06-29 | 1985-03-22 | Daihachi Chem Ind | Procede de separation de metaux des terres rares par extraction au solvant |
| FR2460276A1 (fr) * | 1979-07-03 | 1981-01-23 | Rhone Poulenc Ind | Procede de traitement de melanges d'oxydes de terres rares et de gallium |
| FR2562059B1 (fr) * | 1984-04-02 | 1989-12-01 | Rhone Poulenc Spec Chim | Procede de separation des terres rares par extraction liquide-liquide |
| FR2580273B1 (fr) * | 1985-03-25 | 1990-01-05 | Rhone Poulenc Spec Chim | Procede de separation du cerium et de terres rares |
| FR2594429A1 (fr) * | 1986-02-14 | 1987-08-21 | Rhone Poulenc Chimie | Procede d'elimination du plomb de terres rares |
-
1987
- 1987-07-10 FR FR8709796A patent/FR2617829A1/fr not_active Withdrawn
-
1988
- 1988-07-01 EP EP88401703A patent/EP0298843A1/fr not_active Withdrawn
- 1988-07-07 NO NO88883038A patent/NO883038L/no unknown
- 1988-07-08 JP JP63169132A patent/JPH0193418A/ja active Pending
- 1988-07-08 BR BR8803441A patent/BR8803441A/pt unknown
- 1988-07-08 AU AU18871/88A patent/AU1887188A/en not_active Abandoned
- 1988-07-09 KR KR1019880008535A patent/KR890001613A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0193418A (ja) | 1989-04-12 |
| NO883038D0 (no) | 1988-07-07 |
| FR2617829A1 (fr) | 1989-01-13 |
| EP0298843A1 (fr) | 1989-01-11 |
| BR8803441A (pt) | 1989-01-31 |
| AU1887188A (en) | 1989-01-12 |
| KR890001613A (ko) | 1989-03-28 |
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