BR9811404A - Process for the extraction of a metal from an ammoniacal solution, and, composition of extraction solvent - Google Patents
Process for the extraction of a metal from an ammoniacal solution, and, composition of extraction solventInfo
- Publication number
- BR9811404A BR9811404A BR9811404-2A BR9811404A BR9811404A BR 9811404 A BR9811404 A BR 9811404A BR 9811404 A BR9811404 A BR 9811404A BR 9811404 A BR9811404 A BR 9811404A
- Authority
- BR
- Brazil
- Prior art keywords
- extraction
- orthohydroxy
- carbon atoms
- aryl
- solvent
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000003607 modifier Substances 0.000 abstract 4
- -1 AND Substances 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 abstract 1
- 150000003462 sulfoxides Chemical class 0.000 abstract 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
-
- 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
- C22B15/00—Obtaining copper
-
- 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
- C22B3/30—Oximes
-
- 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
- C22B3/306—Ketones or aldehydes
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"PROCESSO PARA A EXTRAçãO DE UM METAL DE UMA SOLUçãO AMONIACAL, E, COMPOSIçãO DE SOLVENTE DE EXTRAçãO". é proporcionado um processo para a extração de metais por solvente, especificamente de cobre, a partir de soluções aquosas amoniacais. O agente de extração é uma orto-hidróxi-aril-cetoxima de fórmula (1): na qual R^ 1^ é um grupo hidrocarbila, e R^ 2^ é um grupo orto-hidróxi-arila e o processo de extração é realizado na presença de um modificador cinético. Modificadores termodinâmicos apropriados que podem ser empregados incluem alquil-fenóis, álcoois, ésteres, éteres e poliéteres, carbonatos, cetonas, nitrilas, amidas, carbamatos, sulfóxidos, e sais de aminas e compostos de amónio quaternário. Orto-hidróxi-aril-cetoximas preferidas são 5-(C~ 9~ a C~ 14~-alquil)-2-hidróxi-acetofenona-oximas. Modificadores preferidos são alquil-ésteres elevadamente ramificados compreendendo de 10 a 30 átomos de carbono, ou alcanóis elevadamente ramificados compreendendo de 14 a 30 átomos de carbono, ou fosfatos de trialquila cujos grupos alquila compreendem de 4 a 14 átomos de carbono. Composições extratoras compreendendo uma cetoxima e um modificador também são proporcionadas."PROCESS FOR THE EXTRACTION OF A METAL FROM AN AMMONIA SOLUTION, AND, COMPOSITION OF EXTRACTION SOLVENT". a process is provided for the extraction of metals by solvent, specifically copper, from aqueous ammoniacal solutions. The extraction agent is an orthohydroxy-aryl-ketoxime of formula (1): in which R ^ 1 ^ is a hydrocarbyl group, and R ^ 2 ^ is an orthohydroxy-aryl group and the extraction process is carried out in the presence of a kinetic modifier. Suitable thermodynamic modifiers that can be employed include alkyl phenols, alcohols, esters, ethers and polyethers, carbonates, ketones, nitriles, amides, carbamates, sulfoxides, and amine salts and quaternary ammonium compounds. Preferred orthohydroxy-aryl-ethoximes are 5- (C ~ 9 ~ to C ~ 14 ~ -alkyl) -2-hydroxy-acetophenone-oximes. Preferred modifiers are highly branched alkyl esters comprising from 10 to 30 carbon atoms, or highly branched alkanols comprising from 14 to 30 carbon atoms, or trialkyl phosphates whose alkyl groups comprise from 4 to 14 carbon atoms. Extractor compositions comprising a ketoxime and a modifier are also provided.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9718123.4A GB9718123D0 (en) | 1997-08-28 | 1997-08-28 | Process for the extraction of metals from ammoniacal solution |
| PCT/US1998/017712 WO1999010546A1 (en) | 1997-08-28 | 1998-08-27 | Process for the extraction of metals from ammoniacal solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9811404A true BR9811404A (en) | 2000-08-29 |
Family
ID=10818089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9811404-2A BR9811404A (en) | 1997-08-28 | 1998-08-27 | Process for the extraction of a metal from an ammoniacal solution, and, composition of extraction solvent |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1025269A1 (en) |
| JP (1) | JP2001514324A (en) |
| KR (1) | KR20010023382A (en) |
| AU (1) | AU9121698A (en) |
| BR (1) | BR9811404A (en) |
| CA (1) | CA2302353A1 (en) |
| GB (1) | GB9718123D0 (en) |
| PE (1) | PE96499A1 (en) |
| WO (1) | WO1999010546A1 (en) |
| ZA (1) | ZA987435B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6231784B1 (en) | 1995-02-16 | 2001-05-15 | Henkel Corporation | Water insoluble composition of an aldoxime extractant and an equilibrium modifier |
| GB9827288D0 (en) | 1998-12-12 | 1999-02-03 | Zeneca Ltd | Composition and process for the extraction of metals |
| GB9914669D0 (en) | 1999-06-24 | 1999-08-25 | Zeneca Ltd | Composition and process |
| MXPA02001433A (en) | 1999-08-12 | 2002-07-02 | Cognis Corp | Method for separating copper from iron. |
| US7993613B2 (en) | 2006-12-21 | 2011-08-09 | Cognis Ip Management Gmbh | More efficient ether modifiers for copper extractant formulations |
| RU2015129117A (en) * | 2009-07-07 | 2018-12-21 | Сайтек Текнолоджи Корп. | METHODS FOR EXTRACTION OF METALS FROM AQUEOUS SOLUTIONS |
| US8529850B2 (en) | 2011-02-25 | 2013-09-10 | Cognis Ip Management Gmbh | Compositions and methods of using a ketoxime in a metal solvent |
| WO2014144614A2 (en) * | 2013-03-15 | 2014-09-18 | Cory Pecinovsky | Modified oxime extractant formulation |
| JP6248861B2 (en) * | 2014-08-19 | 2017-12-20 | 信越化学工業株式会社 | Chemically amplified resist material and pattern forming method |
| CN108277344B (en) * | 2018-02-11 | 2022-03-11 | 福建紫金选矿药剂有限公司 | Efficient copper extraction agent in cobalt wet process |
| CN119710232A (en) * | 2024-12-27 | 2025-03-28 | 智鑫(无锡)锂业科技有限公司 | Hydrophobic eutectic solvent, preparation method and application thereof, and method for extracting lithium ions |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981969A (en) * | 1975-10-15 | 1976-09-21 | Uop Inc. | Pressurized column solvent extraction of nickel from ammoniacal solutions |
| SE420737B (en) * | 1980-03-18 | 1981-10-26 | Mx Processer Reinhardt | PROCEDURE FOR EXTRACTION OF COPPER FROM AN AMMONIACAL COPPER SOLUTION AND MEANS FOR EXECUTING THE PROCEDURE |
| CA1338345C (en) * | 1988-06-14 | 1996-05-28 | Gary A. Kordosky | Nickel extraction with oxime extractants |
-
1997
- 1997-08-28 GB GBGB9718123.4A patent/GB9718123D0/en active Pending
-
1998
- 1998-08-18 ZA ZA987435A patent/ZA987435B/en unknown
- 1998-08-19 PE PE1998000747A patent/PE96499A1/en not_active Application Discontinuation
- 1998-08-27 AU AU91216/98A patent/AU9121698A/en not_active Abandoned
- 1998-08-27 JP JP2000507851A patent/JP2001514324A/en active Pending
- 1998-08-27 WO PCT/US1998/017712 patent/WO1999010546A1/en not_active Ceased
- 1998-08-27 CA CA002302353A patent/CA2302353A1/en not_active Abandoned
- 1998-08-27 EP EP98943409A patent/EP1025269A1/en not_active Withdrawn
- 1998-08-27 KR KR1020007002022A patent/KR20010023382A/en not_active Withdrawn
- 1998-08-27 BR BR9811404-2A patent/BR9811404A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1025269A1 (en) | 2000-08-09 |
| CA2302353A1 (en) | 1999-03-04 |
| ZA987435B (en) | 1999-03-01 |
| KR20010023382A (en) | 2001-03-26 |
| WO1999010546A1 (en) | 1999-03-04 |
| GB9718123D0 (en) | 1997-10-29 |
| JP2001514324A (en) | 2001-09-11 |
| PE96499A1 (en) | 1999-10-25 |
| AU9121698A (en) | 1999-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |