GB1483115A - Solvent extraction of metal values - Google Patents
Solvent extraction of metal valuesInfo
- Publication number
- GB1483115A GB1483115A GB45817/74A GB4581774A GB1483115A GB 1483115 A GB1483115 A GB 1483115A GB 45817/74 A GB45817/74 A GB 45817/74A GB 4581774 A GB4581774 A GB 4581774A GB 1483115 A GB1483115 A GB 1483115A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal values
- solvent extraction
- absent
- extraction
- aqueous solution
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 238000000638 solvent extraction Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 4
- 229910052733 gallium Inorganic materials 0.000 abstract 3
- 229910052738 indium Inorganic materials 0.000 abstract 3
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910015372 FeAl Inorganic materials 0.000 abstract 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G15/00—Compounds of gallium, indium or thallium
- C01G15/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
- C22B3/302—Ethers or epoxides
-
- 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
-
- 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
- C22B3/326—Ramified chain carboxylic acids or derivatives thereof, e.g. "versatic" acids
-
- 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
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (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)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1483115 Solvent extraction of Ga and In metal values DOWA MINING CO Ltd 23 Oct 1974 45817/74 Heading C1A Indium and/or gallium metal values are recovered from an aqueous solution by contacting the solution with a tertiary saturated aliphatic acid dissolved in a water immiscible organic medium, and then subjecting the organic phase containing the metal values in complex forms to back extraction using a dilute mineral acid. The aliphatic acid may be dissolved in kerosene or xylene; the pH of the aqueous solution, which may also contain Cu, FeAl, ZnNi, Co or As, is preferably adjusted to between 1À5 and 5À0 if In is absent, or to between 1À0 and 5À0 if Ga is absent. If both In and Ga are extracted, they may be subsequently separated from the dilute mineral acid phase using isopropylether for Ga and tributyl phosphate for In; extraction yields may be as high as 99À3 and 95À5%, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45817/74A GB1483115A (en) | 1974-10-23 | 1974-10-23 | Solvent extraction of metal values |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45817/74A GB1483115A (en) | 1974-10-23 | 1974-10-23 | Solvent extraction of metal values |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1483115A true GB1483115A (en) | 1977-08-17 |
Family
ID=10438717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB45817/74A Expired GB1483115A (en) | 1974-10-23 | 1974-10-23 | Solvent extraction of metal values |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1483115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002970A1 (en) * | 1977-12-15 | 1979-07-11 | Rhone-Poulenc Specialites Chimiques | Process for the extraction of gallium and gallium recovered thereby |
-
1974
- 1974-10-23 GB GB45817/74A patent/GB1483115A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002970A1 (en) * | 1977-12-15 | 1979-07-11 | Rhone-Poulenc Specialites Chimiques | Process for the extraction of gallium and gallium recovered thereby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19941022 |