MX360441B - Metodo para recuperar un concentrado de sulfuro de cobre a partir de un mineral que contiene un sulfuro de hierro. - Google Patents
Metodo para recuperar un concentrado de sulfuro de cobre a partir de un mineral que contiene un sulfuro de hierro.Info
- Publication number
- MX360441B MX360441B MX2016000512A MX2016000512A MX360441B MX 360441 B MX360441 B MX 360441B MX 2016000512 A MX2016000512 A MX 2016000512A MX 2016000512 A MX2016000512 A MX 2016000512A MX 360441 B MX360441 B MX 360441B
- Authority
- MX
- Mexico
- Prior art keywords
- recovering
- sulfide
- concentrate
- ore containing
- copper
- 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
-
- 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
- B03D1/025—Froth-flotation processes adapted for the flotation of fines
-
- 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
-
- 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
- C22B1/005—Preliminary treatment of scrap
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet 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
- 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
-
- 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
- C22B15/008—Leaching or slurrying with non-acid solutions containing salts of alkali or alkaline earth metals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
-
- 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
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
-
- 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
- B03D2201/02—Collectors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Paper (AREA)
Abstract
En un método para recuperar un concentrado de sulfuro de cobre mediante flotación por espuma a partir de un mineral que contiene un sulfuro de hierro, la trituración en húmedo del mineral con medios de trituración producidos de una aleación de hierro colado rico en cromo que tiene un contenido de cromo de 10 a 35% por peso se combina con la adición de peróxido de hidrógeno en la pulpa de mineral acondicionada antes o durante la flotación a fin de mejorar el grado del concentrado y la recuperación de los sulfuros de cobre.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361856375P | 2013-07-19 | 2013-07-19 | |
PCT/EP2014/064945 WO2015007649A1 (en) | 2013-07-19 | 2014-07-11 | Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016000512A MX2016000512A (es) | 2016-06-21 |
MX360441B true MX360441B (es) | 2018-10-31 |
Family
ID=51205375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016000512A MX360441B (es) | 2013-07-19 | 2014-07-11 | Metodo para recuperar un concentrado de sulfuro de cobre a partir de un mineral que contiene un sulfuro de hierro. |
Country Status (19)
Country | Link |
---|---|
US (1) | US9839917B2 (es) |
EP (1) | EP3021971B1 (es) |
CN (1) | CN105745023B (es) |
AP (1) | AP2016009050A0 (es) |
AR (1) | AR096963A1 (es) |
AU (1) | AU2014292216B2 (es) |
BR (1) | BR112016000675B1 (es) |
CA (1) | CA2918638C (es) |
CL (1) | CL2016000114A1 (es) |
CY (1) | CY1119821T1 (es) |
ES (1) | ES2650547T3 (es) |
HU (1) | HUE037693T2 (es) |
MX (1) | MX360441B (es) |
NO (1) | NO3044404T3 (es) |
PE (1) | PE20160797A1 (es) |
PL (1) | PL3021971T3 (es) |
PT (1) | PT3021971T (es) |
RU (1) | RU2651724C2 (es) |
WO (1) | WO2015007649A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
CN112985946B (zh) * | 2021-03-10 | 2022-03-08 | 南京海关工业产品检测中心 | 一种判断含斑铜矿的铜精矿氧化程度的检测方法 |
Family Cites Families (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB340598A (en) | 1929-10-02 | 1931-01-02 | Henry Lavers | Improvements in or relating to the froth flotation concentration of minerals |
US1893517A (en) | 1930-08-19 | 1933-01-10 | Gaudin Antoine Marc | Separation of minerals by flotation |
US2310240A (en) | 1939-10-02 | 1943-02-09 | Walter E Keck | Flotation of ores |
US2559104A (en) | 1948-03-23 | 1951-07-03 | Phelps Dodge Corp | Flotation recovery of molybdenite |
US3137649A (en) | 1962-02-09 | 1964-06-16 | Shell Oil Co | Separation of sulfide ores |
US3426896A (en) | 1965-08-20 | 1969-02-11 | Armour Ind Chem Co | Flotation of bulk concentrates of molybdenum and copper sulfide minerals and separation thereof |
DE1298390B (de) * | 1967-01-13 | 1969-06-26 | Magotteaux Fond | Kugeln, Auskleidungsplatten und aehnliche Gegenstaende aus Gussstahl |
US3539002A (en) | 1967-12-11 | 1970-11-10 | Kennecott Copper Corp | Process for separating molybdenite from copper sulfide concentrates |
US3811569A (en) | 1971-06-07 | 1974-05-21 | Fmc Corp | Flotation recovery of molybdenite |
US4098686A (en) | 1976-03-19 | 1978-07-04 | Vojislav Petrovich | Froth flotation method for recovering of minerals |
US4174274A (en) | 1978-01-12 | 1979-11-13 | Uop Inc. | Separation of rutile from ilmenite |
JPS56141856A (en) * | 1980-04-03 | 1981-11-05 | Dowa Mining Co Ltd | Flotation method of zinc ore |
US4466886A (en) | 1982-09-28 | 1984-08-21 | Vojislav Petrovich | Froth flotation method for recovering minerals |
US4618461A (en) | 1983-07-25 | 1986-10-21 | The Dow Chemical Company | O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof |
US4549959A (en) | 1984-10-01 | 1985-10-29 | Atlantic Richfield Company | Process for separating molybdenite from a molybdenite-containing copper sulfide concentrate |
US4588498A (en) | 1985-03-06 | 1986-05-13 | Tennessee Valley Authority | Single float step phosphate ore beneficiation |
US4600505A (en) | 1985-03-06 | 1986-07-15 | Tennessee Valley Authority | Single float step phosphate ore beneficiation |
US4702824A (en) | 1985-07-08 | 1987-10-27 | Khodabandeh Abadi | Ore and coal beneficiation method |
JPS63500577A (ja) | 1985-07-09 | 1988-03-03 | フロテツク サ−ビシ−ズ,インコ−ポレ−テツド | 銅モリブデン鉱石の選択分離法 |
GB8527214D0 (en) * | 1985-11-05 | 1985-12-11 | British Petroleum Co Plc | Separation process |
GB2195271B (en) | 1986-09-23 | 1990-04-25 | British Nuclear Fuels Plc | Separation of matter by floatation |
US4902765A (en) | 1988-07-19 | 1990-02-20 | American Cyanamid Company | Allyl thiourea polymers |
US5013359A (en) | 1988-10-31 | 1991-05-07 | Hydrochem Developments Ltd. | Process for recovering gold from refractory sulfidic ores |
SU1740450A1 (ru) * | 1989-11-20 | 1992-06-15 | Государственный Всесоюзный Научно-Исследовательский Институт Цементной Промышленности | Способ изготовлени изделий из высокохромистого чугуна |
US5037533A (en) | 1990-02-15 | 1991-08-06 | The Lubrizol Corporation | Ore flotation process and use of phosphorus containing sulfo compounds |
US5110455A (en) * | 1990-12-13 | 1992-05-05 | Cyprus Minerals Company | Method for achieving enhanced copper flotation concentrate grade by oxidation and flotation |
US5295585A (en) | 1990-12-13 | 1994-03-22 | Cyprus Mineral Company | Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation |
US5171428A (en) | 1991-11-27 | 1992-12-15 | Beattie Morris J V | Flotation separation of arsenopyrite from pyrite |
CA2108071C (en) | 1992-10-23 | 1999-02-16 | Hector C. Fernandez | An activator-frother composition |
CA2082831C (en) | 1992-11-13 | 1996-05-28 | Sadan Kelebek | Selective flotation process for separation of sulphide minerals |
RU2067030C1 (ru) | 1994-04-18 | 1996-09-27 | Институт химии и химико-металлургических процессов СО РАН | Способ флотации сульфидных медно-никелевых руд |
US5807479A (en) | 1994-07-15 | 1998-09-15 | Coproco Development Corporation | Process for recovering copper from copper-containing material |
US5837210A (en) | 1995-04-18 | 1998-11-17 | Newmont Gold Company | Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate |
CA2222996C (en) * | 1995-06-07 | 2008-04-29 | Cytec Technology Corp. | Method of depressing non-sulfide silicate gangue minerals |
BR9505931A (pt) | 1995-12-15 | 1997-12-23 | De Mello Monte Marisa Bezerra | Flotação de ouro com depressão de sulfetos |
US6210648B1 (en) * | 1996-10-23 | 2001-04-03 | Newmont Mining Corporation | Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate |
US20040222164A1 (en) | 1997-02-27 | 2004-11-11 | Lawrence Conaway | Method and apparatus for using peroxide and alkali to recover bitumen from tar sands |
AUPP373498A0 (en) | 1998-05-27 | 1998-06-18 | Boc Gases Australia Limited | Flotation separation of valuable minerals |
AUPP486798A0 (en) | 1998-07-24 | 1998-08-20 | Boc Gases Australia Limited | Method for optimising flotation recovery |
US6679383B2 (en) | 2001-11-21 | 2004-01-20 | Newmont Usa Limited | Flotation of platinum group metal ore materials |
US7152741B2 (en) | 2002-02-12 | 2006-12-26 | Air Liquide Canada | Use of ozone to increase the flotation efficiency of sulfide minerals |
AP1920A (en) * | 2002-10-15 | 2008-11-15 | Cytec Tech Corp | Process for the beneficiation of sulfide minerals |
US7004326B1 (en) | 2004-10-07 | 2006-02-28 | Inco Limited | Arsenide depression in flotation of multi-sulfide minerals |
CN101176862A (zh) * | 2007-11-27 | 2008-05-14 | 中南大学 | 一种用于复杂硫化矿中硫铁矿的高效组合抑制剂及其应用方法 |
AU2010236082A1 (en) | 2009-10-29 | 2011-05-19 | Bhp Billiton Olympic Dam Corporation Pty Ltd | Flotation Process |
EP2506979B1 (en) | 2009-12-04 | 2018-09-12 | Barrick Gold Corporation | Separation of copper minerals from pyrite using air-metabisulfite treatment |
RU2432999C2 (ru) | 2009-12-18 | 2011-11-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ флотационного разделения коллективного свинцово-медного концентрата |
RU2426598C1 (ru) | 2010-03-25 | 2011-08-20 | Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) | Способ флотационного обогащения руд, содержащих сульфидные минералы и золото |
WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
CN103191833B (zh) * | 2013-04-23 | 2013-12-11 | 昆明理工大学 | 混合铜矿浮选中赤铜矿硫化过程强化的方法 |
AU2014292221B2 (en) | 2013-07-19 | 2017-02-02 | Evonik Degussa Gmbh | Method for recovering a copper sulfide from an ore containing an iron sulfide |
MX2016000514A (es) | 2013-07-19 | 2016-04-07 | Evonik Degussa Gmbh | Metodo para recuperar un sulfuro de cobre a partir de un mineral que contiene un sulfuro de hierro. |
-
2014
- 2014-07-11 US US14/904,696 patent/US9839917B2/en active Active
- 2014-07-11 MX MX2016000512A patent/MX360441B/es active IP Right Grant
- 2014-07-11 ES ES14739409.2T patent/ES2650547T3/es active Active
- 2014-07-11 EP EP14739409.2A patent/EP3021971B1/en active Active
- 2014-07-11 PE PE2016000073A patent/PE20160797A1/es unknown
- 2014-07-11 PT PT147394092T patent/PT3021971T/pt unknown
- 2014-07-11 CN CN201480040875.2A patent/CN105745023B/zh not_active Expired - Fee Related
- 2014-07-11 WO PCT/EP2014/064945 patent/WO2015007649A1/en active Application Filing
- 2014-07-11 AU AU2014292216A patent/AU2014292216B2/en not_active Ceased
- 2014-07-11 AP AP2016009050A patent/AP2016009050A0/en unknown
- 2014-07-11 RU RU2016105555A patent/RU2651724C2/ru active
- 2014-07-11 PL PL14739409T patent/PL3021971T3/pl unknown
- 2014-07-11 HU HUE14739409A patent/HUE037693T2/hu unknown
- 2014-07-11 BR BR112016000675-5A patent/BR112016000675B1/pt not_active IP Right Cessation
- 2014-07-11 CA CA2918638A patent/CA2918638C/en not_active Expired - Fee Related
- 2014-07-18 AR ARP140102659A patent/AR096963A1/es active IP Right Grant
- 2014-08-18 NO NO14838889A patent/NO3044404T3/no unknown
-
2016
- 2016-01-15 CL CL2016000114A patent/CL2016000114A1/es unknown
-
2017
- 2017-12-13 CY CY20171101309T patent/CY1119821T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2918638A1 (en) | 2015-01-22 |
PT3021971T (pt) | 2017-12-12 |
BR112016000675B1 (pt) | 2020-12-01 |
US20160144381A1 (en) | 2016-05-26 |
AP2016009050A0 (en) | 2016-02-29 |
CN105745023B (zh) | 2018-07-27 |
CN105745023A (zh) | 2016-07-06 |
RU2016105555A (ru) | 2017-08-24 |
PL3021971T3 (pl) | 2018-05-30 |
CY1119821T1 (el) | 2018-06-27 |
US9839917B2 (en) | 2017-12-12 |
HUE037693T2 (hu) | 2018-09-28 |
EP3021971B1 (en) | 2017-09-13 |
AU2014292216B2 (en) | 2016-07-07 |
RU2651724C2 (ru) | 2018-04-23 |
CA2918638C (en) | 2018-03-13 |
PE20160797A1 (es) | 2016-09-17 |
MX2016000512A (es) | 2016-06-21 |
EP3021971A1 (en) | 2016-05-25 |
NO3044404T3 (es) | 2018-03-17 |
WO2015007649A1 (en) | 2015-01-22 |
AR096963A1 (es) | 2016-02-10 |
ES2650547T3 (es) | 2018-01-19 |
AU2014292216A1 (en) | 2016-02-11 |
CL2016000114A1 (es) | 2016-06-24 |
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