GB1039621A - Process for the extraction of metals - Google Patents
Process for the extraction of metalsInfo
- Publication number
- GB1039621A GB1039621A GB10552/64A GB1055264A GB1039621A GB 1039621 A GB1039621 A GB 1039621A GB 10552/64 A GB10552/64 A GB 10552/64A GB 1055264 A GB1055264 A GB 1055264A GB 1039621 A GB1039621 A GB 1039621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- naphthenate
- phase
- phases
- organic
- metal ion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000605 extraction Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 6
- 239000012071 phase Substances 0.000 abstract 6
- 150000007524 organic acids Chemical class 0.000 abstract 5
- 239000012074 organic phase Substances 0.000 abstract 4
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 229910052725 zinc Inorganic materials 0.000 abstract 3
- 239000011701 zinc Substances 0.000 abstract 3
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 229910052728 basic metal Inorganic materials 0.000 abstract 2
- -1 basic metal ion Chemical class 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- 239000003350 kerosene Substances 0.000 abstract 2
- 229910052745 lead Inorganic materials 0.000 abstract 2
- 239000011572 manganese Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- SGGOJYZMTYGPCH-UHFFFAOYSA-L manganese(2+);naphthalene-2-carboxylate Chemical compound [Mn+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 SGGOJYZMTYGPCH-UHFFFAOYSA-L 0.000 abstract 1
- UIEKYBOPAVTZKW-UHFFFAOYSA-L naphthalene-2-carboxylate;nickel(2+) Chemical compound [Ni+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 UIEKYBOPAVTZKW-UHFFFAOYSA-L 0.000 abstract 1
- 125000005609 naphthenate group Chemical group 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
-
- 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
- C22B3/32—Carboxylic acids
- C22B3/324—Naphthenic acids
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Metal values are recovered from aqueous solutions by contacting a more basic metal ion (including UO2++) as the salt of an oil-soluble organic acid in an organic phase with the metal ion in the aqueous phase, to exchange ions between phases. The metal ions specified, in order of basicity, are Fe3+<UO22+<Su2+< Al4<Hg<Cu or Cd<Pb, Ag or Zn<Ni, Co or Fe2+<Mn<Ca or Mg. The organic acid may be naphthenic acid and the organic phase may be kerosene. The aqueous phase may be buffered. The two phases may be mixed, at room temperature, by stirring for 30 minutes. The extractions of Fe3+ with Cu-naphthenate, Fe3+ with Zn-naphthenate, and Ni2+ with Mn-naphthenate are exemplified.ALSO:Salts of oil-soluble organic acids with metal ions (including UO2++) are prepared by extracting an aq. phase containing the metal ion with an organic phase containing a more basic metal ion as the salt of the organic acid, exchanging metal ions between the phases. The organic acid may be naphthenic acid and the organic phase may be kerosene. Specified metal ions, in order of basicity, are Fe3+ < UO22+ < Sn2+ < Al < Hg <Cu and Cd < Pb, Ag and Zn < Ni, Co and Fe2+ < Mn < Ca and Mg. The aq. phase may be buffered, and the two phases may be mixed by stirring for 30 minutes. The formation of ferric naphthenate from copper and zinc naphthenates, and of nickel naphthenate from manganese naphthenate is exemplified.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10552/64A GB1039621A (en) | 1964-03-12 | 1964-03-12 | Process for the extraction of metals |
| US441902A US3374090A (en) | 1964-03-12 | 1965-03-22 | Process for the extraction of metals |
| MY170/69A MY6900170A (en) | 1964-03-12 | 1969-12-30 | Process for the extraction of metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10552/64A GB1039621A (en) | 1964-03-12 | 1964-03-12 | Process for the extraction of metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1039621A true GB1039621A (en) | 1966-08-17 |
Family
ID=9969942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10552/64A Expired GB1039621A (en) | 1964-03-12 | 1964-03-12 | Process for the extraction of metals |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1039621A (en) |
| MY (1) | MY6900170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146921A (en) * | 2013-04-07 | 2013-06-12 | 内蒙古包钢稀土(集团)高科技股份有限公司 | Method for removing aluminum in rare-earth solution |
-
1964
- 1964-03-12 GB GB10552/64A patent/GB1039621A/en not_active Expired
-
1969
- 1969-12-30 MY MY170/69A patent/MY6900170A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146921A (en) * | 2013-04-07 | 2013-06-12 | 内蒙古包钢稀土(集团)高科技股份有限公司 | Method for removing aluminum in rare-earth solution |
Also Published As
| Publication number | Publication date |
|---|---|
| MY6900170A (en) | 1969-12-31 |
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