BR9007361A - Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacao - Google Patents
Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacaoInfo
- Publication number
- BR9007361A BR9007361A BR909007361A BR9007361A BR9007361A BR 9007361 A BR9007361 A BR 9007361A BR 909007361 A BR909007361 A BR 909007361A BR 9007361 A BR9007361 A BR 9007361A BR 9007361 A BR9007361 A BR 9007361A
- Authority
- BR
- Brazil
- Prior art keywords
- phases
- extraction
- composition
- application
- containing solid
- Prior art date
Links
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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3915586A DE3915586A1 (de) | 1989-05-12 | 1989-05-12 | Verfahren zur zweiphasen-extraktion von metallionen aus feste metalloxide enthaltenden phasen, mittel und verwendung |
PCT/EP1990/000734 WO1990013675A1 (de) | 1989-05-12 | 1990-05-07 | Verfahren zur zweiphasen-extraktion von metallionen aus feste metalloxide enthaltenden phasen, mittel und verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9007361A true BR9007361A (pt) | 1992-04-28 |
Family
ID=6380551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909007361A BR9007361A (pt) | 1989-05-12 | 1990-05-07 | Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacao |
Country Status (8)
Country | Link |
---|---|
US (1) | US5260039A (pt) |
EP (1) | EP0471715B1 (pt) |
JP (1) | JPH04505639A (pt) |
BR (1) | BR9007361A (pt) |
CA (1) | CA2055484C (pt) |
DE (2) | DE3915586A1 (pt) |
WO (1) | WO1990013675A1 (pt) |
ZA (1) | ZA903624B (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT395951B (de) * | 1991-02-19 | 1993-04-26 | Union Ind Compr Gase Gmbh | Reinigung von werkstuecken mit organischen rueckstaenden |
DE4204994A1 (de) * | 1992-02-19 | 1993-08-26 | Henkel Kgaa | Verfahren zur abtrennung von stoerelementen aus wertmetall-loesungen |
US5434331A (en) * | 1992-11-17 | 1995-07-18 | The Catholic University Of America | Removal of radioactive or heavy metal contaminants by means of non-persistent complexing agents |
US5571489A (en) * | 1995-01-27 | 1996-11-05 | Illinois Institute Of Technology | Process for chromium recovery from aqueous solutions |
US5788844A (en) * | 1995-06-08 | 1998-08-04 | Henkel Corporation | Process for removing and recovering ammonia from organic metal extractant solutions in a liquid-liquid metal extraction process |
DE19605289A1 (de) * | 1996-02-13 | 1997-08-14 | Lehmann Riekert Achim | Herstellung von Kupfer aus gereinigten Erzkonzentraten |
US6145667A (en) * | 1998-05-27 | 2000-11-14 | Cytec Technology Corp. | Mineral collector compositions and processes for making and using same |
JP3883929B2 (ja) | 2001-09-25 | 2007-02-21 | 大日本スクリーン製造株式会社 | 薄膜形成装置および薄膜形成方法 |
US20100224030A1 (en) * | 2009-03-04 | 2010-09-09 | Chung Yuan Christian University | Indium recovery by supported liquid membrane with strip dispersion |
KR101513135B1 (ko) * | 2013-08-14 | 2015-04-17 | 한국과학기술연구원 | 지르코늄과 하프늄의 분리방법 및 하프늄이 제거된 지르코늄의 제조방법 |
US10221466B2 (en) * | 2015-08-05 | 2019-03-05 | Uchicago Argonne, Llc | Molybdenum recovery from aqueous nitric acid solution by solvent extraction |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3455680A (en) * | 1966-03-03 | 1969-07-15 | Canadian Patents Dev | Mixed extractant and process for separating copper from cobalt and nickel in acid medium |
US3783158A (en) * | 1971-12-27 | 1974-01-01 | Kennecott Copper Corp | Process for recovering volatilized metal oxides from gas streams |
FR2273583A1 (fr) * | 1974-06-05 | 1976-01-02 | Thorsen Gunnar | Procede d'extraction et de separation des metaux a l'aide de liquides d'echange de cations |
US3936494A (en) * | 1974-09-25 | 1976-02-03 | Diamond Shamrock Corporation | Naphthenohydroxamic acid preparation |
DE3025740A1 (de) * | 1980-07-08 | 1982-01-28 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur metallgewinnung aus komplexen erzen und sekundaeren vorstoffen |
US4759917A (en) * | 1987-02-24 | 1988-07-26 | Monsanto Company | Oxidative dissolution of gallium arsenide and separation of gallium from arsenic |
-
1989
- 1989-05-12 DE DE3915586A patent/DE3915586A1/de not_active Withdrawn
-
1990
- 1990-05-07 DE DE59010303T patent/DE59010303D1/de not_active Expired - Fee Related
- 1990-05-07 WO PCT/EP1990/000734 patent/WO1990013675A1/de active IP Right Grant
- 1990-05-07 BR BR909007361A patent/BR9007361A/pt not_active IP Right Cessation
- 1990-05-07 US US07/776,230 patent/US5260039A/en not_active Expired - Fee Related
- 1990-05-07 EP EP90907004A patent/EP0471715B1/de not_active Expired - Lifetime
- 1990-05-07 CA CA002055484A patent/CA2055484C/en not_active Expired - Fee Related
- 1990-05-07 JP JP2506920A patent/JPH04505639A/ja active Pending
- 1990-05-11 ZA ZA903624A patent/ZA903624B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2055484C (en) | 2001-04-03 |
DE3915586A1 (de) | 1990-11-15 |
ZA903624B (en) | 1991-01-30 |
JPH04505639A (ja) | 1992-10-01 |
US5260039A (en) | 1993-11-09 |
CA2055484A1 (en) | 1990-11-13 |
EP0471715A1 (de) | 1992-02-26 |
WO1990013675A1 (de) | 1990-11-15 |
EP0471715B1 (de) | 1996-04-24 |
DE59010303D1 (de) | 1996-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 07/05/2010 |