BE514331A - - Google Patents
Info
- Publication number
- BE514331A BE514331A BE514331DA BE514331A BE 514331 A BE514331 A BE 514331A BE 514331D A BE514331D A BE 514331DA BE 514331 A BE514331 A BE 514331A
- Authority
- BE
- Belgium
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/14—Complexes with ammonia
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- 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
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- 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)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24775251 US2726934A (en) | 1951-09-21 | 1951-09-21 | Hydrometallurgical method of extracting metal values |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE514331A true BE514331A (es) | 1900-01-01 |
Family
ID=22936226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE514331D BE514331A (es) | 1951-09-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2726934A (es) |
| BE (1) | BE514331A (es) |
| DE (1) | DE1036835B (es) |
| FR (1) | FR1068030A (es) |
| GB (1) | GB722373A (es) |
| NL (1) | NL88088C (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2318937A1 (fr) * | 1975-07-21 | 1977-02-18 | Metallurgical Processes Ltd | Lessivage d'ecume de cuivre |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836490A (en) * | 1952-09-17 | 1958-05-27 | Sherritt Gordon Mines Ltd | Method of treating solutions containing metal values |
| US2860967A (en) * | 1953-02-03 | 1958-11-18 | Basf Ag | Processing of sulfidic nickel-containing materials |
| US2837406A (en) * | 1955-05-05 | 1958-06-03 | Chemical Construction Corp | Hydrometallurgical process |
| US2928732A (en) * | 1957-08-20 | 1960-03-15 | Bethlehem Steel Corp | Use of so2 in ammonia leaching mayari ore |
| US3088803A (en) * | 1958-03-11 | 1963-05-07 | Sherritt Gordon Mines Ltd | Method of separating metal values from ammoniacal solutions |
| US2913336A (en) * | 1958-06-16 | 1959-11-17 | John G Dean | Process for separating cobalt and nickel from ammoniacal solutions |
| US3088820A (en) * | 1959-05-18 | 1963-05-07 | Sherritt Gordon Mines Ltd | Process for the recovery of metal values from low grade materials |
| US3241951A (en) * | 1963-02-26 | 1966-03-22 | Sherritt Gordon Mines Ltd | Oxidation of lead sulphides to form lead sulphate for subsequent production of lead |
| ZA731446B (en) * | 1972-03-07 | 1974-04-24 | Anaconda Co | Recovery of metals |
| CA998840A (en) * | 1972-03-07 | 1976-10-26 | Nathaniel Arbiter | Recovery of metals |
| ZA731753B (en) * | 1972-04-10 | 1973-12-19 | Anaconda Co | Recovery of zinc |
| US3891521A (en) * | 1973-01-11 | 1975-06-24 | Ppg Industries Inc | Opening of molybdenite ores and the electrowinning of rhenium |
| US3967957A (en) * | 1973-03-26 | 1976-07-06 | Continental Oil Company | Aqueous ammonia oxidative leach and recovery of metal values |
| US3954450A (en) * | 1975-03-26 | 1976-05-04 | The Anaconda Company | Recovery of lead, zinc and iron sulfide |
| JPS53106623A (en) * | 1977-03-01 | 1978-09-16 | Univ Tohoku | Method of recovering nickel from coal ash residue containing nickel |
| US4153522A (en) * | 1977-06-09 | 1979-05-08 | The Anaconda Company | Sulfate precipitation during oxidative ammonium leach of Cu, Ni, Zn sulfide ores |
| US4979987A (en) * | 1988-07-19 | 1990-12-25 | First Miss Gold, Inc. | Precious metals recovery from refractory carbonate ores |
| US5807479A (en) * | 1994-07-15 | 1998-09-15 | Coproco Development Corporation | Process for recovering copper from copper-containing material |
| US5795465A (en) * | 1994-07-15 | 1998-08-18 | Coproco Development Corporation | Process for recovering copper from copper-containing material |
| US7604783B2 (en) | 2004-12-22 | 2009-10-20 | Placer Dome Technical Services Limited | Reduction of lime consumption when treating refractor gold ores or concentrates |
| US8061888B2 (en) | 2006-03-17 | 2011-11-22 | Barrick Gold Corporation | Autoclave with underflow dividers |
| US8252254B2 (en) | 2006-06-15 | 2012-08-28 | Barrick Gold Corporation | Process for reduced alkali consumption in the recovery of silver |
| EP3374532B1 (en) * | 2015-10-15 | 2020-12-16 | Sherritt International Corporation | Hydrogen reduction of metal sulphate solutions for decreased silicon in metal powder |
| CN113666437B (zh) * | 2021-07-15 | 2022-11-15 | 广东邦普循环科技有限公司 | 由镍铁铜合金制备硫酸镍的方法 |
| CN113667828A (zh) * | 2021-09-06 | 2021-11-19 | 长沙有色冶金设计研究院有限公司 | 一种从铜烟灰和硫化砷渣中综合回收有价金属和三氧化二砷的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2176775A (en) * | 1929-09-23 | 1939-10-17 | Gen Manganese Corp | Process of extracting metals from ores |
| US2520958A (en) * | 1947-01-14 | 1950-09-05 | Poole Henry Gordon | Nickel recovery |
| US2576314A (en) * | 1948-11-06 | 1951-11-27 | Sherritt Gordon Mines Ltd | Extracting of nickel values from nickeliferous sulfide material |
-
0
- BE BE514331D patent/BE514331A/xx unknown
-
1951
- 1951-09-21 US US24775251 patent/US2726934A/en not_active Expired - Lifetime
-
1952
- 1952-09-16 GB GB2319552A patent/GB722373A/en not_active Expired
- 1952-09-18 FR FR1068030D patent/FR1068030A/fr not_active Expired
- 1952-09-20 DE DES30336A patent/DE1036835B/de active Pending
- 1952-10-03 NL NL172897A patent/NL88088C/xx active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2318937A1 (fr) * | 1975-07-21 | 1977-02-18 | Metallurgical Processes Ltd | Lessivage d'ecume de cuivre |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1068030A (fr) | 1954-06-22 |
| GB722373A (en) | 1955-01-26 |
| US2726934A (en) | 1955-12-13 |
| NL88088C (es) | 1958-05-16 |
| DE1036835B (de) | 1958-08-21 |