CL2019000284A1 - Proceso para la depresion de sulfuros de hierro y otros elementos desechables en la concentración de mineral por flotación y reactor electroquimico - Google Patents
Proceso para la depresion de sulfuros de hierro y otros elementos desechables en la concentración de mineral por flotación y reactor electroquimicoInfo
- Publication number
- CL2019000284A1 CL2019000284A1 CL2019000284A CL2019000284A CL2019000284A1 CL 2019000284 A1 CL2019000284 A1 CL 2019000284A1 CL 2019000284 A CL2019000284 A CL 2019000284A CL 2019000284 A CL2019000284 A CL 2019000284A CL 2019000284 A1 CL2019000284 A1 CL 2019000284A1
- Authority
- CL
- Chile
- Prior art keywords
- depression
- concentration
- electrochemical reactor
- disposable elements
- iron sulphides
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
-
- 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
- B03D1/06—Froth-flotation processes differential
-
- 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
- B03D1/08—Subsequent treatment of concentrated product
- B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
-
- 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
- B03D1/1437—Flotation machines using electroflotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/18—Electrolytic production, recovery or refining of metals by electrolysis of solutions of lead
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/06—Depressants
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
Abstract
Proceso para la depresión de sulfuros de hierro y otros elementos desechables en la concentración de mineral por flotación y reactor electroquímico. La invención propuesta representa un método basado en la acción de electrodos sobre el mineral, pudiendo sustituir, complementar o minimizar el consumo de reactivos químicos, así como mejorar su efecto
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16382382.6A EP3278879A1 (en) | 2016-08-03 | 2016-08-03 | Process for the depression of iron sulphides and other disposable elements in the concentration of mineral by flotation and electrochemical reactor |
ES201730450A ES2653736B1 (es) | 2016-08-03 | 2017-03-28 | Proceso para la depresión de sulfuros de hierro y otros elementos desechables en la concentración de mineral por flotación y reactor electroquímico |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2019000284A1 true CL2019000284A1 (es) | 2019-06-07 |
Family
ID=57288355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2019000284A CL2019000284A1 (es) | 2016-08-03 | 2019-02-01 | Proceso para la depresion de sulfuros de hierro y otros elementos desechables en la concentración de mineral por flotación y reactor electroquimico |
Country Status (8)
Country | Link |
---|---|
US (1) | US11180825B2 (es) |
EP (1) | EP3278879A1 (es) |
AU (1) | AU2017305613B2 (es) |
CA (1) | CA3032274A1 (es) |
CL (1) | CL2019000284A1 (es) |
ES (1) | ES2653736B1 (es) |
MX (1) | MX2019001428A (es) |
PE (1) | PE20190820A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110386700B (zh) * | 2018-04-23 | 2020-07-31 | 中南大学 | 一种废旧电池放电及含硫废水脱硫的联合处理方法 |
US20220033985A1 (en) * | 2020-07-30 | 2022-02-03 | The Trustees Of Columbia University In The City Of New York | Systems and methods for the electrochemical conversion of chalcopyrite to enable hydrometallurgical extraction of copper |
CN112985133B (zh) * | 2021-03-05 | 2022-06-14 | 太原理工大学 | 一种倾斜式重力热管分期治理矸石山深部积温的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1891776A (en) * | 1930-06-14 | 1932-12-20 | Louis J O'malley | Selective separation of ores |
US2258507A (en) * | 1940-08-27 | 1941-10-07 | Hoag Edward Hammond | Flotation process |
GB914067A (en) * | 1958-04-01 | 1962-12-28 | Ilseder Huette | Method and apparatus for flotation of minerals and other materials |
JPS5620068B2 (es) * | 1973-01-13 | 1981-05-11 | ||
JPS5077201A (es) * | 1973-11-14 | 1975-06-24 | ||
US6210648B1 (en) * | 1996-10-23 | 2001-04-03 | Newmont Mining Corporation | Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate |
GB201414847D0 (en) * | 2014-08-20 | 2014-10-01 | Lain Eva Maria | Leaching of sulphide minerals |
-
2016
- 2016-08-03 EP EP16382382.6A patent/EP3278879A1/en active Pending
-
2017
- 2017-03-28 ES ES201730450A patent/ES2653736B1/es active Active
- 2017-08-02 PE PE2019000270A patent/PE20190820A1/es unknown
- 2017-08-02 CA CA3032274A patent/CA3032274A1/en active Pending
- 2017-08-02 AU AU2017305613A patent/AU2017305613B2/en active Active
- 2017-08-02 MX MX2019001428A patent/MX2019001428A/es unknown
- 2017-08-02 US US16/323,029 patent/US11180825B2/en active Active
-
2019
- 2019-02-01 CL CL2019000284A patent/CL2019000284A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20190169709A1 (en) | 2019-06-06 |
EP3278879A1 (en) | 2018-02-07 |
AU2017305613B2 (en) | 2022-01-27 |
PE20190820A1 (es) | 2019-06-17 |
ES2653736B1 (es) | 2018-11-16 |
US11180825B2 (en) | 2021-11-23 |
MX2019001428A (es) | 2019-07-04 |
ES2653736A1 (es) | 2018-02-08 |
AU2017305613A1 (en) | 2019-02-21 |
CA3032274A1 (en) | 2018-02-08 |
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