FI752804A7 - - Google Patents
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- Publication number
- FI752804A7 FI752804A7 FI752804A FI752804A FI752804A7 FI 752804 A7 FI752804 A7 FI 752804A7 FI 752804 A FI752804 A FI 752804A FI 752804 A FI752804 A FI 752804A FI 752804 A7 FI752804 A7 FI 752804A7
- Authority
- FI
- Finland
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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
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- 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
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent by dry processes
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- 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
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/15—Comminution
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA211,606A CA1024352A (en) | 1974-10-17 | 1974-10-17 | Process for the recovery of copper and ammonium sulphate from copper-bearing mineral sulphide ores or concentrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI752804A7 true FI752804A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-18 |
Family
ID=4101382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI752804A FI752804A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-10-17 | 1975-10-08 |
Country Status (6)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880607A (en) * | 1982-12-20 | 1989-11-14 | Phillips Petroleum Company | Recovering mineral values from ores |
| FI940526L (fi) * | 1991-08-14 | 1994-02-04 | Henkel Corp | Kuparin talteenottomenetelmä |
| JPH0567644U (ja) * | 1992-02-10 | 1993-09-07 | 日本電信電話株式会社 | マンホール上蓋装置 |
| WO1995028223A1 (en) * | 1994-04-19 | 1995-10-26 | Hickson Kerley, Inc. | Leaching in the presence of abrasive |
| AU697647B2 (en) * | 1994-04-19 | 1998-10-15 | Tessenderlo Kerley, Inc. | Leaching in the presence of abrasive |
| US6107523A (en) * | 1997-01-08 | 2000-08-22 | Henkel Corporation | Beta-diketones for the extraction of copper from aqueous ammoniacal solutions |
| AU7801501A (en) | 2000-07-25 | 2002-02-05 | Phelps Dodge Corp | Method for processing elemental sulfur-bearing materials using high temperature pressure leaching |
| DE60116323D1 (de) | 2000-07-25 | 2006-02-02 | Phelps Dodge Corp Phoenix | Verfahren zur gewinnung von kupfer aus sulfiderzen unter verwendung einer feinstzermahlung und einer auslaugung unter druck bei mittelhohen temperaturen |
| US6680034B2 (en) | 2000-07-25 | 2004-01-20 | Phelps Dodge Corporation | Method for recovering metal values from metal-containing materials using high temperature pressure leaching |
| US20050126923A1 (en) * | 2001-07-25 | 2005-06-16 | Phelps Dodge Corporation | Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction |
| US6451089B1 (en) | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Process for direct electrowinning of copper |
| US6451088B1 (en) * | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Method for improving metals recovery using high temperature leaching |
| US7476308B2 (en) * | 2001-07-25 | 2009-01-13 | Phelps Dodge Corporation | Process for multiple stage direct electrowinning of copper |
| ATE531834T1 (de) * | 2004-10-29 | 2011-11-15 | Freeport Mcmoran Corp | Verfahren zur mehrstufigen direkten elektrolytischen gewinnung von kupfer |
| US7736487B2 (en) * | 2004-10-29 | 2010-06-15 | Freeport-Mcmoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction |
| AP2325A (en) * | 2004-10-29 | 2011-11-23 | Freeport Mcmoran Corp | Process for recovery of copper from copper-bearingmaterial using pressure leaching, direct electrow inning and solvent/solution extraction. |
| ITMI20120579A1 (it) * | 2012-04-11 | 2013-10-12 | Metals Technology Dev Compa Ny Llc | Procedimento per recuperare metalli non ferrosi da una matrice solida |
| US9175366B2 (en) | 2013-03-14 | 2015-11-03 | Freeport Minerals Corporation | Systems and methods for improved metal recovery using ammonia leaching |
| US9187803B2 (en) | 2013-03-14 | 2015-11-17 | Freeport Minerals Corporation | Systems and methods for improved metal recovery using ammonia leaching |
| PE20170111A1 (es) * | 2014-06-06 | 2017-03-11 | Soluciones Tecnologicas Mineras Coriolis Ltda | Metodo de extraccion de cobre |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2727819A (en) * | 1951-12-01 | 1955-12-20 | Calumet & Hecla | Method of leaching sulfide copper materials with ammoniacal solvent |
| US2822263A (en) * | 1954-09-01 | 1958-02-04 | Sherritt Gordon Mines Ltd | Method of extracting copper values from copper bearing mineral sulphides |
| US3817743A (en) * | 1972-09-18 | 1974-06-18 | Pennzoil Co | Treatment of copper iron sulfides to form x-bornite |
| US3860689A (en) * | 1973-07-19 | 1975-01-14 | Sherritt Gordon Mines Ltd | Process for treating high magnesium nickeliferous laterites and garnierites |
-
1974
- 1974-10-17 CA CA211,606A patent/CA1024352A/en not_active Expired
-
1975
- 1975-04-29 US US05/572,817 patent/US3985553A/en not_active Expired - Lifetime
- 1975-10-08 FI FI752804A patent/FI752804A7/fi not_active Application Discontinuation
- 1975-10-10 PH PH17653A patent/PH11382A/en unknown
- 1975-10-15 ZM ZM14375A patent/ZM14375A1/xx unknown
- 1975-10-17 JP JP50124490A patent/JPS583023B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS583023B2 (ja) | 1983-01-19 |
| PH11382A (en) | 1977-11-22 |
| CA1024352A (en) | 1978-01-17 |
| JPS5164418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-03 |
| US3985553A (en) | 1976-10-12 |
| ZM14375A1 (en) | 1976-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: SHERRITT GORDON MINES LIMITED |