PE37596A1 - Procedimiento para la recuperacion de cobre a partir del material que lo contiene - Google Patents
Procedimiento para la recuperacion de cobre a partir del material que lo contieneInfo
- Publication number
- PE37596A1 PE37596A1 PE1995279684A PE27968495A PE37596A1 PE 37596 A1 PE37596 A1 PE 37596A1 PE 1995279684 A PE1995279684 A PE 1995279684A PE 27968495 A PE27968495 A PE 27968495A PE 37596 A1 PE37596 A1 PE 37596A1
- Authority
- PE
- Peru
- Prior art keywords
- gas
- contact
- elements
- current
- copper
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0008—Preliminary treatment without modification of the copper constituent by wet processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/242—Nozzles for injecting gas into the flotation tank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
EL APARATO ESTA CARACTERIZADO POR COMPRENDER: UN RECIPIENTE DE FLOTACION; UNA ENTRADA PARA LA CORRIENTE DE ALIMENTACION LIQUIDA (AL); DOS SALIDAS, PARA LAS CORRIENTES DE ALIMENTACION TRATADA Y DE PRODUCTO; ELEMENTOS PARA PONER EN CONTACTO DICHA CORRIENTE DE (AL) CON UN GAS EN COMUNICACION CON DICHA ENTRADA; Y ELEMENTOS PARA CONFINAR DICHA CORRIENTE DE (AL) EN UNA ZONA DE MEZCLADO (DENTRO DEL RECIPIENTE), COMUNICANDO LOS ELEMENTOS DE CONFINAMIENTO CON LA ENTRADA Y CON LOS ELEMENTOS DE CONTACTO; EL PROCEDIMIENTO DE FLOTACION ESTA CARACTERIZADO PORQUE COMPRENDE: 1) PONER EN CONTACTO UNA CORRIENTE DE (AL) QUE CONTIENE PARTICULAS HIDROFILAS E HIDROFOBAS DE COBRE, CON UN GAS EN UNA ZONA DE MEZCLADO PARA FORMAR UNA CORRIENTE DE (AL) QUE CONTIENE GAS, LA QUE SE VA A DESCARGAR DENTRO DE UNA PORCION DE DICHO RECIPIENTE DE FLOTACION; 2) INTERRUMPIR UNA 1ra PORCION DENTRO DE UNA REGION DE SUBESPUMA DE 35% A 65% EN VOLUMEN DE GAS, E INTRODUCIR UNA 2da PORCION DENTRO DE UNA REGION DE SUBESPUMA DE APROX. 70% EN VOLUMEN DE GAS; 3) SEPARAR DICHA ESPUMA DE LA SUBESPUMA PARA FORMAR UNA CORRIENTE DE PRODUCTO (CP); 4) PONER EN CONTACTO LA (CP) CON UNA SOLUCION DE LIXIVIACION (SL) QUE CONTIENE NH3 Y (NH4)2SO3, EN PRESENCIA DE OXIGENO; 5) AGITAR LA (SL) A T=20-40�C, pH=9-10, Y 6) RECUPERAR EL COBRE DE DICHA (SL)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/502,524 US5807479A (en) | 1994-07-15 | 1995-07-14 | Process for recovering copper from copper-containing material |
Publications (1)
Publication Number | Publication Date |
---|---|
PE37596A1 true PE37596A1 (es) | 1996-09-20 |
Family
ID=23998221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1995279684A PE37596A1 (es) | 1995-07-14 | 1995-09-21 | Procedimiento para la recuperacion de cobre a partir del material que lo contiene |
Country Status (4)
Country | Link |
---|---|
US (2) | US5807479A (es) |
AU (1) | AU3721995A (es) |
PE (1) | PE37596A1 (es) |
WO (1) | WO1997003754A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP594398A0 (en) * | 1998-09-15 | 1998-10-08 | M.I.M. Holdings Limited | Collectorless flotation |
US7152741B2 (en) * | 2002-02-12 | 2006-12-26 | Air Liquide Canada | Use of ozone to increase the flotation efficiency of sulfide minerals |
CA2472495A1 (en) * | 2004-02-18 | 2005-08-18 | Sgs Lakefield Research Limited | Process to recover base metals |
US20070212271A1 (en) * | 2006-02-17 | 2007-09-13 | Kennedy Paul E | Process air desulfurization for syngas production |
RS58143B1 (sr) * | 2009-12-04 | 2019-02-28 | Barrick Gold Corp | Separacija minerala bakra iz pirita pomoću tretmana vazduh-metabilsulfit |
WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
WO2014188232A1 (en) | 2013-05-23 | 2014-11-27 | Dpsms Tecnologia E Inovação Em Mineração Ltda | Automated system of froth flotation columns with aerators injection nozzles and process |
US9839917B2 (en) | 2013-07-19 | 2017-12-12 | Evonik Degussa Gmbh | Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide |
WO2015095054A2 (en) * | 2013-12-17 | 2015-06-25 | Flsmidth A/S | Process for flotation leaching copper sulfide minerals |
MX2017001920A (es) | 2014-08-27 | 2017-04-27 | Smidth As F L | Sistema y metodo para controlar la formacion de espuma durante la lixiviacion atmosferica de sulfuros de metal usando silicatos. |
CN107398353B (zh) * | 2017-07-06 | 2019-03-29 | 万宝矿产有限公司 | 一种用于工业生产的硫化铜钴矿双区浮选方法 |
RU2701023C1 (ru) * | 2018-12-18 | 2019-09-24 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" | Установка очистки нефтесодержащих сточных вод |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1471332A (en) * | 1923-10-23 | Apparatus for treating liquids with gases | ||
US1314316A (en) * | 1919-08-26 | Apparatus por separating ore materials prom each other | ||
US755302A (en) * | 1899-05-27 | 1904-03-22 | Ernest A Le Sueur | Extraction of copper from comminuted mineral mixtures. |
US1131986A (en) * | 1914-04-18 | 1915-03-16 | Centennial Harry Benedict | Process of extracting copper. |
US1232080A (en) * | 1914-07-29 | 1917-07-03 | Frederick J Pope | Process of recovering copper. |
US1374499A (en) * | 1915-12-27 | 1921-04-12 | William E Greenawalt | Flotation apparatus |
US1402099A (en) * | 1917-01-25 | 1922-01-03 | John T Shimmin | Flotation apparatus |
US1283159A (en) * | 1918-03-02 | 1918-10-29 | Frank Groch | Apparatus for ore concentration. |
US1374446A (en) * | 1918-10-16 | 1921-04-12 | William E Greenawalt | Apparatus for treating liquids with gases |
US1598296A (en) * | 1924-05-29 | 1926-08-31 | Mackay Henry Squarebrigs | Electrochemical treatment of copper ores |
US1570858A (en) * | 1925-07-25 | 1926-01-26 | Metals Production Company Of N | Leaching process for the extraction of metals |
US1841438A (en) * | 1927-02-11 | 1932-01-19 | William E Greenawalt | Copper extraction process |
US1728352A (en) * | 1928-03-26 | 1929-09-17 | R H Channing | Flotation concentration |
US1881412A (en) * | 1929-11-04 | 1932-10-04 | Union Iron Works | Ore separator |
US2012830A (en) * | 1930-10-06 | 1935-08-27 | Phelps Dodge Corp | Froth flotation process |
US2130278A (en) * | 1934-09-01 | 1938-09-13 | Harmon E Keyes | Leaching-precipitation-flotation process |
US2141862A (en) * | 1936-12-16 | 1938-12-27 | Robert G Hall | Flotation machine |
US2148446A (en) * | 1937-08-17 | 1939-02-28 | Drake Lewis Driver | Method and apparatus for multistage flotation |
US2226170A (en) * | 1938-01-13 | 1940-12-24 | Philadelphia And Reading Coal | Flotation of materials |
US2202484A (en) * | 1938-12-17 | 1940-05-28 | Messina Transvaal Dev Company | Flotation apparatus |
US2647827A (en) * | 1949-06-04 | 1953-08-04 | Chemical Construction Corp | Recovery of cu and ni from flotation concentrate |
BE514331A (es) * | 1951-09-21 | 1900-01-01 | ||
US2730493A (en) * | 1951-09-29 | 1956-01-10 | Inspiration Cons Copper Compan | Process for recovery of copper from cupriferous ore |
US2727818A (en) * | 1951-12-01 | 1955-12-20 | Calumet & Hecla | Method of leaching copper sulfide materials with ammoniacal leach solution |
US2727819A (en) * | 1951-12-01 | 1955-12-20 | Calumet & Hecla | Method of leaching sulfide copper materials with ammoniacal solvent |
US2928543A (en) * | 1955-11-10 | 1960-03-15 | Denver Equip Co | Froth flotation separation |
US2807533A (en) * | 1956-05-21 | 1957-09-24 | Calumet And Hecla Inc | Silver recovery method |
US2928732A (en) * | 1957-08-20 | 1960-03-15 | Bethlehem Steel Corp | Use of so2 in ammonia leaching mayari ore |
US2927017A (en) * | 1957-09-11 | 1960-03-01 | Orrin F Marvin | Recovery of metal values from complex ores |
US3071447A (en) * | 1958-09-09 | 1963-01-01 | Whiting Corp | Hydraulic classifier |
US3393802A (en) * | 1964-02-03 | 1968-07-23 | Denver Equip Co | Aerating assembly for froth flotation cells |
US3202281A (en) * | 1964-10-01 | 1965-08-24 | Weston David | Method for the flotation of finely divided minerals |
US3583867A (en) * | 1968-05-10 | 1971-06-08 | Macdermid Inc | Compositions for and method of dissolving nickel |
US3544306A (en) * | 1969-01-21 | 1970-12-01 | Patrick J Mcgauley | Concentration of copper from copper ores,concentrates and solutions |
US3753691A (en) * | 1970-01-14 | 1973-08-21 | Dorr Oliver Inc | Process for extracting copper from sulfide ores |
US3847357A (en) * | 1971-02-16 | 1974-11-12 | D Weston | Separation of copper minerals from pyrite |
US4022866A (en) * | 1972-03-07 | 1977-05-10 | The Anaconda Company | Recovery of metals |
US4331635A (en) * | 1972-03-07 | 1982-05-25 | Atlantic Richfield Company | Recovery of copper and/or nickel and/or zinc |
CA965962A (en) * | 1972-05-08 | 1975-04-15 | International Nickel Company Of Canada | Separation of nickel from copper |
US3964901A (en) * | 1973-10-19 | 1976-06-22 | Sherritt Gordon Mines Limited | Production of copper and sulfur from copper-iron sulfides |
US3902896A (en) * | 1974-05-22 | 1975-09-02 | Int Nickel Co | Cementation of metals from acid solutions |
SU590264A1 (ru) * | 1974-12-20 | 1978-01-30 | Всесоюзный Научно-Исследовательский Институт Железнодорожного Транспорта | Устройство дл очистки сточных вод |
US4011072A (en) * | 1975-05-27 | 1977-03-08 | Inspiration Consolidated Copper Company | Flotation of oxidized copper ores |
JPS5214546A (en) * | 1975-07-25 | 1977-02-03 | Hitachi Ltd | Nozzle device for electroslag welding |
US4024218A (en) * | 1975-11-03 | 1977-05-17 | Cominco Ltd. | Process for hydrometallurgical upgrading |
US4115221A (en) * | 1977-02-28 | 1978-09-19 | Wadsworth Milton E | Acid ferric sulfate leaching of copper sulfide concentrates |
US4153522A (en) * | 1977-06-09 | 1979-05-08 | The Anaconda Company | Sulfate precipitation during oxidative ammonium leach of Cu, Ni, Zn sulfide ores |
US4132758A (en) * | 1977-11-30 | 1979-01-02 | Kennecott Copper Corporation | Copper leaching employing nitrogen dioxide as oxidant |
US4138248A (en) * | 1978-04-10 | 1979-02-06 | Cyprus Metallurgical Processes Corporation | Recovery of elemental sulfur and metal values from tailings from copper recovery processes |
US4165264A (en) * | 1978-06-14 | 1979-08-21 | Phelps Dodge Corporation | Ammonia leaching |
SU1101305A1 (ru) * | 1980-02-14 | 1984-07-07 | Институт Горного Дела Со Ан Ссср | Флотационна машина |
US4490248A (en) * | 1982-07-06 | 1984-12-25 | Filippov Jury M | Method and flotation machine for concentrating ores of non-ferrous metals |
ZA835167B (en) * | 1982-08-10 | 1984-05-30 | Broken Hill Ass Smelters | Hydrometallurgical recovery of metal values from copper containing sulphide materials |
CA1216157A (en) * | 1982-09-29 | 1987-01-06 | Donald R. Weir | Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore |
US4585549A (en) * | 1984-01-30 | 1986-04-29 | Exxon Research & Enginerring Company | Flotation of upper zone copper sulfide ores |
DE3801905A1 (de) * | 1988-01-23 | 1989-08-03 | Allmineral Aufbereitungstech | Pneumatische flotationszelle |
BR8807579A (pt) * | 1988-04-18 | 1990-05-29 | Inst Gornogo Dela Sibirskogo O | Maquina de flotacao |
US4960509A (en) * | 1989-07-17 | 1990-10-02 | Colorado School Of Mines | Ore flotation device and process |
ZA919256B (en) * | 1990-11-23 | 1992-11-25 | Atomaer Pty Ltd | Gas particle formation |
US5110455A (en) * | 1990-12-13 | 1992-05-05 | Cyprus Minerals Company | Method for achieving enhanced copper flotation concentrate grade by oxidation and flotation |
US5176802A (en) * | 1991-07-19 | 1993-01-05 | Willem P. C. Duyvesteyn | Treatment of copper sulfide concentrates |
US5431788A (en) * | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
-
1995
- 1995-07-14 US US08/502,524 patent/US5807479A/en not_active Expired - Fee Related
- 1995-09-21 AU AU37219/95A patent/AU3721995A/en not_active Abandoned
- 1995-09-21 PE PE1995279684A patent/PE37596A1/es not_active Application Discontinuation
- 1995-09-21 WO PCT/US1995/012096 patent/WO1997003754A1/en active Application Filing
-
1997
- 1997-07-14 US US08/891,946 patent/US5902977A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU3721995A (en) | 1997-02-18 |
WO1997003754A1 (en) | 1997-02-06 |
US5807479A (en) | 1998-09-15 |
US5902977A (en) | 1999-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |