CL2016000114A1 - Método de recuperación de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro - Google Patents

Método de recuperación de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro

Info

Publication number
CL2016000114A1
CL2016000114A1 CL2016000114A CL2016000114A CL2016000114A1 CL 2016000114 A1 CL2016000114 A1 CL 2016000114A1 CL 2016000114 A CL2016000114 A CL 2016000114A CL 2016000114 A CL2016000114 A CL 2016000114A CL 2016000114 A1 CL2016000114 A1 CL 2016000114A1
Authority
CL
Chile
Prior art keywords
sulphide
concentrate
mineral containing
recovery method
containing iron
Prior art date
Application number
CL2016000114A
Other languages
English (en)
Inventor
Christopher Greet Dr
Arnold Gerhard
Hitchiner Alan
Hamann Ingo
Original Assignee
Evonik Degussa Gmbh
Magotteaux Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evonik Degussa Gmbh, Magotteaux Int filed Critical Evonik Degussa Gmbh
Publication of CL2016000114A1 publication Critical patent/CL2016000114A1/es

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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)

Abstract

Método de recuperación de un concentrado de sulfuro de cobre por flotación con espuma a partir de un mineral que contiene un sulfuro de hierro, que comprende molienda húmeda del mineral con medios de molienda de una aleación de hierro fundido de alto cromo cuyo contenido de cromo comprende entre un 10 y un 35% en peso combinada con la adición de peróxido de hidrógeno a la pulpa de mineral acondicionada antes o durante la flotación con el fin de mejorar el grado de concentrado y de recuperación de ...
CL2016000114A 2013-07-19 2016-01-15 Método de recuperación de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro CL2016000114A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361856375P 2013-07-19 2013-07-19

Publications (1)

Publication Number Publication Date
CL2016000114A1 true CL2016000114A1 (es) 2016-06-24

Family

ID=51205375

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016000114A CL2016000114A1 (es) 2013-07-19 2016-01-15 Método de recuperación de un concentrado de sulfuro de cobre a partir de un mineral que contiene 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
WO1987000088A1 (en) 1985-07-09 1987-01-15 Phlotec Services, Inc. Process for the selective separation of a copper molybdenum ore
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
ATE194929T1 (de) * 1995-06-07 2000-08-15 Cytec Tech Corp Verfahren zum drücken nichtsulfidischer silikatischer gangarten
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
OA12943A (en) * 2002-10-15 2006-10-13 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
BR112012014110B1 (pt) 2009-12-04 2023-10-24 Barrick Gold Corporation Processo para separação de minerais de cobre e/ou molibdênio da pirita usando tratamento de metabissulfito por ar
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
US20160158768A1 (en) 2013-07-19 2016-06-09 Evonik Degussa Gmbh Method for recovering a copper sulfide from an ore containing an iron sulfide
EP3021970A1 (en) 2013-07-19 2016-05-25 Evonik Degussa GmbH Method for recovering a copper sulfide from an ore containing an iron sulfide

Also Published As

Publication number Publication date
US9839917B2 (en) 2017-12-12
PL3021971T3 (pl) 2018-05-30
NO3044404T3 (es) 2018-03-17
PE20160797A1 (es) 2016-09-17
RU2651724C2 (ru) 2018-04-23
AR096963A1 (es) 2016-02-10
EP3021971B1 (en) 2017-09-13
CA2918638A1 (en) 2015-01-22
AP2016009050A0 (en) 2016-02-29
BR112016000675B1 (pt) 2020-12-01
CA2918638C (en) 2018-03-13
US20160144381A1 (en) 2016-05-26
MX360441B (es) 2018-10-31
HUE037693T2 (hu) 2018-09-28
ES2650547T3 (es) 2018-01-19
RU2016105555A (ru) 2017-08-24
CY1119821T1 (el) 2018-06-27
MX2016000512A (es) 2016-06-21
AU2014292216A1 (en) 2016-02-11
EP3021971A1 (en) 2016-05-25
AU2014292216B2 (en) 2016-07-07
PT3021971T (pt) 2017-12-12
WO2015007649A1 (en) 2015-01-22
CN105745023B (zh) 2018-07-27
CN105745023A (zh) 2016-07-06

Similar Documents

Publication Publication Date Title
CL2016000115A1 (es) Método para la recuperación de un sulfuro de cobre de una mena que contiene un sulfuro de hierro
MY166188A (en) Enrichment of metal sulfide ores by oxidant assisted froth flotation
BR112016007177A2 (pt) método para intensificar o desempenho de um coletor em uma separação por flotação em espuma de suspensão em um meio
ECSP17031013A (es) “Proceso para extraer metales a partir de los concentrados de minerales sulfurados que los contienen aplicando reducción directa con regeneración y reciclaje del agente reductor hierro y del fundente carbonato de sodio”
AR096951A1 (es) Método de recuperación de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro
MX2016004271A (es) Espumantes para flotacion de minerales.
AR091009A1 (es) Metodo y aparato para separacion de molibdenita a partir de menas de cobre-molibdeno que contienen pirita
CL2015003477A1 (es) Lixiviación de cobre en pilas
MX2016000338A (es) Sub-bastidor para vehiculo.
MX2018005586A (es) Metodos, dispositivos, sistemas y procesos para perfeccionar concentrados de oxido de hierro mediante el uso de flotacion inversa de silice a un ph natural.
AR106321A1 (es) Fibras minerales
PE20150454A1 (es) Colectores que contienen monotiofosfato y metodos
AR100063A1 (es) Depresión de cobre y sulfuros de hierro en circuitos de flotación de molibdenita
PE20151173A1 (es) Flotacion de silicatos a partir de menas
PE20200952A1 (es) Proceso de concentracion de lodos de mineral de hierro
DOP2015000258A (es) Uso de surfactantes cationicos en la cianuracion de minerales carbonosos refractarios para recuperacion de metales.
AR096963A1 (es) Método de recuperación de un concentrado de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro
UA122830C2 (uk) Спосіб обробки магнетитової руди і композиція колектора
AR095161A1 (es) Proceso para concentrar menas de manganeso a través de la flotación catiónica inversa de silicatos
RU2013133493A (ru) Способ флотации калийсодержащих слюд из хвостов гравитационного обогащения руд редких металлов
TH179754A (th) วิธีสำหรับการนำกลับสารเข้มข้นคอปเปอร์ซัลไฟล์ (copper sulfide concentrate) จากสินแร่ที่มีไอรอนซัลไฟล์ (iron sulfide)
MX2017001920A (es) Sistema y metodo para controlar la formacion de espuma durante la lixiviacion atmosferica de sulfuros de metal usando silicatos.
AR103190A1 (es) Método y sistema para producir hierro directo incorporando un reformador de vapor y dióxido de carbono alimentado por dióxido de carbono recuperado
TH162642A (th) วิธีสำหรับการนำกลับคอปเปอร์ซัลไฟล์ (copper sulfide) จากสินแร่ที่มีไอรอนซัลไฟล์ (iron sulfide)
AR113307A1 (es) Proceso de concentración de lodos de mineral de hierro