DE3671041D1 - Verfahren zum abtrennen von edelmetallen durch solventextraktion. - Google Patents
Verfahren zum abtrennen von edelmetallen durch solventextraktion.Info
- Publication number
- DE3671041D1 DE3671041D1 DE8686305121T DE3671041T DE3671041D1 DE 3671041 D1 DE3671041 D1 DE 3671041D1 DE 8686305121 T DE8686305121 T DE 8686305121T DE 3671041 T DE3671041 T DE 3671041T DE 3671041 D1 DE3671041 D1 DE 3671041D1
- Authority
- DE
- Germany
- Prior art keywords
- solvent extraction
- precious metals
- separating precious
- separating
- metals
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G5/00—Compounds of silver
- C01G5/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G7/00—Compounds of gold
- C01G7/003—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
- C22B3/32—Carboxylic 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858516911A GB8516911D0 (en) | 1985-07-04 | 1985-07-04 | Extraction of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3671041D1 true DE3671041D1 (de) | 1990-06-13 |
Family
ID=10581767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686305121T Expired - Lifetime DE3671041D1 (de) | 1985-07-04 | 1986-07-01 | Verfahren zum abtrennen von edelmetallen durch solventextraktion. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4726841A (de) |
EP (1) | EP0210004B1 (de) |
CA (1) | CA1312624C (de) |
DE (1) | DE3671041D1 (de) |
GB (1) | GB8516911D0 (de) |
ZA (1) | ZA864993B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158603A (en) * | 1990-03-06 | 1992-10-27 | Henkel Research Corporation | Process of extracting anions with quaternary amines |
CZ283697A3 (cs) * | 1996-09-11 | 1998-04-15 | Mitsubishi Chemical Corporation | Způsob přípravy roztoku komplexu rhodia a jeho použití |
DE19807864C1 (de) * | 1998-02-25 | 1999-05-06 | Seidel Wolfahrt Prof Dr | Verfahren zur permeativen Trennung von Palladium und Platin durch Membranfiltration |
US7175818B2 (en) * | 2002-02-07 | 2007-02-13 | Lynntech, Inc. | Extraction of metals with diquaternary ammonium salts |
US7189380B2 (en) * | 2002-02-07 | 2007-03-13 | Lynntech, Inc. | Extraction of metals with diquaternary amines |
US6890496B2 (en) * | 2002-02-07 | 2005-05-10 | Lynntech, Inc. | Extraction of metals with diquaternary amines |
TW200624151A (en) * | 2004-11-12 | 2006-07-16 | Monsanto Technology Llc | Recovery of noble metals from aqueous process streams |
WO2012151028A1 (en) * | 2011-05-03 | 2012-11-08 | Metals Recovery Technology Inc., A Delaware Corporation | Process for recovery of base metals |
GB201410883D0 (en) | 2014-06-18 | 2014-07-30 | Johnson Matthey Plc And Anglo American Platinum Ltd | Interseparation of metals |
CN107922994B (zh) * | 2015-06-04 | 2019-07-16 | 克里斯特尔美国有限公司 | 钨和钒分离 |
JP6556685B2 (ja) * | 2016-11-18 | 2019-08-07 | 田中貴金属工業株式会社 | 白金抽出剤、白金の抽出方法、及び白金の回収方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033675A (en) * | 1958-11-03 | 1962-05-08 | American Cyanamid Co | Increasing precious metal recovery in cyanidation |
US3565608A (en) * | 1968-11-12 | 1971-02-23 | Gulf Research Development Co | Recovery of gold from solutions |
US3817745A (en) * | 1971-12-15 | 1974-06-18 | Gaf Corp | Use of polymeric complex for recovering metals |
GB1495931A (en) * | 1973-12-07 | 1977-12-21 | Matthey Rustenburg Refines | Refining of metals |
GB1497534A (en) * | 1973-12-13 | 1978-01-12 | Matthey Rustenburg Refines | Refining of metals |
GB1497535A (en) * | 1973-12-13 | 1978-01-12 | Matthey Rustenburg Refines | Separation of palladium |
GB2013644B (en) * | 1978-01-17 | 1982-09-22 | Matthey Rustenburg Refines | Solvent extraction |
-
1985
- 1985-07-04 GB GB858516911A patent/GB8516911D0/en active Pending
-
1986
- 1986-07-01 EP EP86305121A patent/EP0210004B1/de not_active Expired - Lifetime
- 1986-07-01 DE DE8686305121T patent/DE3671041D1/de not_active Expired - Lifetime
- 1986-07-03 US US06/881,963 patent/US4726841A/en not_active Expired - Lifetime
- 1986-07-03 CA CA000513047A patent/CA1312624C/en not_active Expired - Lifetime
- 1986-07-04 ZA ZA864993A patent/ZA864993B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4726841A (en) | 1988-02-23 |
EP0210004B1 (de) | 1990-05-09 |
EP0210004A1 (de) | 1987-01-28 |
CA1312624C (en) | 1993-01-12 |
GB8516911D0 (en) | 1985-08-07 |
ZA864993B (en) | 1988-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68915950D1 (de) | Verfahren zum Trennen von Zeichen. | |
DE3672956D1 (de) | Verfahren zur aufloesung und wiedergewinnung edler metalle. | |
DE3882862D1 (de) | Verfahren zum extrahieren von atp. | |
DE3579942D1 (de) | Verfahren zum loesbarmachen von interferon. | |
DE3762736D1 (de) | Verfahren zum abtrennen von aldehyden aus alpha, beta-olefinisch ungesaettigten carbonsaeuren. | |
DE3672838D1 (de) | Verfahren zur gewinnung von edelmetallen aus erzkonzentraten. | |
FI911998A0 (fi) | Menetelmä häiritsevien aineiden erottamiseksi arvometallielektrolyyttiliuoksista | |
AT383048B (de) | Verfahren zum entfernen von sauren komponenten, einschliesslich von stickoxyden aus abgasen | |
DE3671041D1 (de) | Verfahren zum abtrennen von edelmetallen durch solventextraktion. | |
DE3763492D1 (de) | Verfahren zur entfernung von metallcarbonylen aus gasfoermigen stroemen. | |
DE3685457D1 (de) | Verfahren zum entfernen von saeuren aus fluessigkeiten. | |
DE3779169D1 (de) | Verfahren zum entfernen von verunreinigenden stoffen aus bohrungen. | |
DE3769879D1 (de) | Verfahren zur rueckgewinnung von metallen. | |
DE3579638D1 (de) | Verfahren zum abtrennen von gas aus oel. | |
DE3765158D1 (de) | Verfahren zur abtrennung von phenolen und basen aus steinkohlenteeroelen durch extraktion. | |
DE3777237D1 (de) | Verfahren zum nachweis von metallen. | |
DE3483426D1 (de) | Verfahren zum stromlosen abscheiden von metallen. | |
DE3769855D1 (de) | Verfahren zur rueckgewinnung von metallen. | |
DE3861651D1 (de) | Verfahren zur wiedergewinnung von platingruppenmetallen. | |
DE3787740D1 (de) | Verfahren zum Entfernen von SO2 aus Gasströmen. | |
ATE21706T1 (de) | Verfahren zur gewinnung von edelmetallen aus loesungen. | |
DE3667148D1 (de) | Vorrichtung zum aussortieren von metallteilchen. | |
DE3484873D1 (de) | Verfahren zum trennen von zirconium-isotopen. | |
DE3771638D1 (de) | Verfahren zur abtrennung von metall. | |
DE69015192D1 (de) | Verfahren zum entfernen von schwermetallen aus phosphorsäure. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |