[go: up one dir, main page]

AR079301A1 - Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito - Google Patents

Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito

Info

Publication number
AR079301A1
AR079301A1 ARP100104477A ARP100104477A AR079301A1 AR 079301 A1 AR079301 A1 AR 079301A1 AR P100104477 A ARP100104477 A AR P100104477A AR P100104477 A ARP100104477 A AR P100104477A AR 079301 A1 AR079301 A1 AR 079301A1
Authority
AR
Argentina
Prior art keywords
pirita
metabisulphite
air treatment
mineral separation
copper mineral
Prior art date
Application number
ARP100104477A
Other languages
English (en)
Original Assignee
Barrick Gold Corp
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 Barrick Gold Corp filed Critical Barrick Gold Corp
Publication of AR079301A1 publication Critical patent/AR079301A1/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
    • B03D1/08—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
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • 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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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
    • 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
    • B03D2203/025—Precious metal ores
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Gas Separation By Absorption (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

La flotacion de materiales sulfurosos luego de la aireacion con un gas oxidante y el contacto con un reactivo sulfoxi.
ARP100104477A 2009-12-04 2010-12-03 Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito AR079301A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26677009P 2009-12-04 2009-12-04

Publications (1)

Publication Number Publication Date
AR079301A1 true AR079301A1 (es) 2012-01-18

Family

ID=44115367

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100104477A AR079301A1 (es) 2009-12-04 2010-12-03 Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito

Country Status (20)

Country Link
US (2) US9346062B2 (es)
EP (1) EP2506979B1 (es)
JP (3) JP2013513025A (es)
CN (1) CN102770214B (es)
AP (1) AP3398A (es)
AR (1) AR079301A1 (es)
AU (1) AU2010325688B2 (es)
BR (1) BR112012014110B1 (es)
CA (1) CA2782436C (es)
CL (1) CL2012001446A1 (es)
EA (1) EA020561B1 (es)
ES (1) ES2696299T3 (es)
GE (1) GEP20166440B (es)
MX (2) MX389842B (es)
PE (2) PE20170808A1 (es)
PH (1) PH12012501078A1 (es)
PL (1) PL2506979T3 (es)
RS (1) RS58143B1 (es)
WO (1) WO2011067680A2 (es)
ZA (1) ZA201204040B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP3398A (en) 2009-12-04 2015-08-31 Barrick Gold Corp Separation of copper minerals from pyrite using air metabisulfite treatment
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
CN102688809B (zh) * 2012-06-19 2013-04-03 昆明理工大学 基于铜矿物硫化浮选体系的铵-胺耦合活化方法
WO2014110518A1 (en) * 2013-01-14 2014-07-17 Simmons William D Flotation circuit for oxide and sulfide ores
US9545636B2 (en) 2013-04-30 2017-01-17 Newmont Usa Limited Method for processing mineral material containing acid-consuming carbonate and precious metal in sulfide minerals
CA2918638C (en) 2013-07-19 2018-03-13 Evonik Industries Ag Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide
CA2966664C (en) 2014-01-31 2018-11-27 Goldcorp Inc. Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate
MX2016013235A (es) * 2014-04-11 2017-05-11 Tessenderlo Kerley Inc Depresion de sulfuros de cobre y hierro en circuitos de flotacion de molibdenita.
MX380806B (es) 2014-08-11 2025-03-12 Smidth As F L Sistema y métodos para optimizar la eficiencia de concentrados de cobre de fundición.
BR112017022645B1 (pt) * 2015-04-22 2021-08-03 Anglo American Services (Uk) Ltd Processo para recuperar metais valiosos provenientes de minério
JP6430330B2 (ja) * 2015-05-15 2018-11-28 国立大学法人九州大学 選鉱方法
BR112017026396B1 (pt) * 2016-05-11 2022-10-18 Anglo American Technical & Sustainability Services Ltd Processo integrado para recuperar metais de valor a partir de minério
US10864528B2 (en) * 2016-05-11 2020-12-15 Anglo American Services (UK) Ltd. Reducing the need for tailings storage dams in the iron ore industry
US11060165B2 (en) 2016-10-04 2021-07-13 Cidra Corporate Services, Inc. Separation of copper and molybdenum sulfides from pyrite using a sea water/desalinated water hybrid process
WO2018150076A1 (en) * 2017-02-15 2018-08-23 Outotec (Finland) Oy A flotation arrangement, its use, a plant and a method
AU2018227782B2 (en) * 2017-02-28 2021-12-02 Cidra Corporate Services Llc High intensity conditioning prior to enhanced mineral separation process
US11203044B2 (en) * 2017-06-23 2021-12-21 Anglo American Services (UK) Ltd. Beneficiation of values from ores with a heap leach process
CN107570318A (zh) * 2017-09-13 2018-01-12 北京矿冶研究总院 一种从选钼尾矿中回收铜的选矿方法
CN109651846B (zh) * 2017-12-28 2021-01-05 包头市宏博特科技有限责任公司 一种稀土硫化物的后处理方法
JP7344504B2 (ja) * 2018-09-14 2023-09-14 国立大学法人九州大学 選鉱方法
CN110653075B (zh) * 2019-08-19 2021-08-24 西北矿冶研究院 一种海水介质中铜矿物浮选方法
CN110369149A (zh) * 2019-08-21 2019-10-25 驰宏科技工程股份有限公司 一种铅硫混合精矿中黄铁矿抑制剂及其制备方法
JP6950900B2 (ja) * 2019-11-25 2021-10-13 国立大学法人九州大学 選鉱方法
WO2021106631A1 (ja) * 2019-11-25 2021-06-03 国立大学法人九州大学 選鉱方法
US10822673B1 (en) 2019-12-17 2020-11-03 American Air Liquide, Inc. Arsenic removal from lead concentrate by ozone treatment and reverse flotation
US11236407B1 (en) * 2020-07-31 2022-02-01 Rio Tinto Technological Resources Inc. Metal recovery by leaching agglomerates of metal-containing material/pyrite
US11286540B2 (en) * 2020-07-31 2022-03-29 Rio Tinto Technological Resources Inc. Method of processing a pyrite-containing slurry
FI4011497T3 (fi) * 2020-12-10 2025-07-01 Nouryon Chemicals Int Bv Mysx/zsh-seos sulfidointiaineena mineraalien vaahdotusmenetelmissä
JP7777738B2 (ja) * 2020-12-24 2025-12-01 学校法人早稲田大学 選鉱方法
CN113751189A (zh) * 2021-09-10 2021-12-07 紫金矿业集团股份有限公司 一种从高砷金精矿中分选毒砂的选矿方法
CN114074032B (zh) * 2021-11-02 2023-02-03 武汉理工大学 一种利用h2o2浮选分离黄铜矿与黄铁矿的方法

Family Cites Families (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA853248A (en) 1970-10-06 S. Oyasater Oddlaug Flotation dressing of pyrite ore rich in arsenic
SE202426C1 (es) 1965-01-01
US1274505A (en) * 1914-10-22 1918-08-06 Leslie Bradford Separation of mixed metallic sulfids.
US1397703A (en) * 1917-08-30 1921-11-22 Metals Recovery Co Concentration of ores
US1377189A (en) * 1917-11-16 1921-05-10 Edna M Dosenbach Ore-concentration process
US1505323A (en) * 1920-04-15 1924-08-19 Edward P Mathewson Process of concentrating ores
US1478697A (en) * 1921-01-28 1923-12-25 Metals Recovery Co Selective flotation of minerals
US1469042A (en) * 1922-06-22 1923-09-25 Hellstrand Gustaf Axel Differential flotation of ores
US1486297A (en) * 1922-07-07 1924-03-11 Metals Recovery Co Process for concentrating mixed sulphide ores
US1678259A (en) * 1927-06-30 1928-07-24 Harold S Martin Process of concentrating mixed-sulphide ores
US2048370A (en) * 1932-03-29 1936-07-21 Frederic A Brinker Method of froth flotation ore separation
US2007176A (en) * 1933-04-15 1935-07-09 Frederic A Brinker Differential froth flotation
US2154092A (en) * 1937-03-12 1939-04-11 Hunt John Edward Process of flotation concentration of ores
US2342277A (en) * 1943-02-02 1944-02-22 American Cyanamid Co Separation of pyrite, arsenopyrite, and pyrrhotite by flotation
US2512669A (en) * 1948-08-04 1950-06-27 Koppers Co Inc Flotation process
US3961028A (en) * 1971-04-02 1976-06-01 Anumin Pty. Limited Method of producing cuprous sulfate and bisulfate solutions
US4113848A (en) * 1971-04-02 1978-09-12 Anumin Pty. Limited Method of producing solutions containing cuprous ions
US3919080A (en) * 1972-09-14 1975-11-11 Continental Oil Co Pyrite depression in coal flotation by the addition of sodium sulfite
US3893915A (en) * 1973-06-14 1975-07-08 Engelhard Min & Chem Fluorspar ore flotation
US4034063A (en) * 1974-03-22 1977-07-05 Industrial Resources, Inc. Process for control of SOx emissions from copper smelter operations
AU499430B2 (en) 1975-05-26 1979-04-12 Dowa Mining Co. Ltd. Recovering zinc sulphide
FI60142C (fi) * 1977-11-22 1981-12-10 Outokumpu Oy Foerfarande foer att separera karbonat- och fosfatmineralier fraon varandra medelst flotation
CA1106529A (en) 1978-01-09 1981-08-04 Johnson P. Moyalan Process for making high polymeric dispersants suitable for effecting separation of clays and other materials containing active hydroxyl groups on the surfaces present in ores and minerals
US4270926A (en) * 1979-06-19 1981-06-02 Atlantic Richfield Company Process for removal of sulfur and ash from coal
US4283017A (en) * 1979-09-07 1981-08-11 Amax Inc. Selective flotation of cubanite and chalcopyrite from copper/nickel mineralized rock
JPS5916503B2 (ja) 1980-04-14 1984-04-16 同和鉱業株式会社 優先浮選法
US4460459A (en) * 1983-02-16 1984-07-17 Anschutz Mining Corporation Sequential flotation of sulfide ores
US4650569A (en) * 1983-03-18 1987-03-17 South American Placers, Inc. Process for the selective separation of base metal sulfides and oxides contained in an ore
JPS60220155A (ja) 1984-04-17 1985-11-02 Sumitomo Metal Mining Co Ltd 複雑硫化鉱の優先浮選法
US4549959A (en) * 1984-10-01 1985-10-29 Atlantic Richfield Company Process for separating molybdenite from a molybdenite-containing copper sulfide concentrate
CA1238430A (en) 1984-12-19 1988-06-21 Gordon E. Agar Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants
FR2595058B1 (fr) 1986-02-28 1992-06-05 Air Liquide Procede d'enrichissement d'un minerai sulfure
JPS6391158A (ja) * 1986-10-03 1988-04-21 Sumitomo Metal Mining Co Ltd 輝銅鉱と黄鉄鉱を含有する鉱石の浮遊選鉱法
US4735783A (en) * 1987-04-22 1988-04-05 Falconbridge Limited Process for increasing the selectivity of mineral flotation
US4879022A (en) * 1987-07-14 1989-11-07 The Lubrizol Corporation Ore flotation process and use of mixed hydrocarbyl dithiophosphoric acids and salts thereof
EP0324833A1 (en) 1987-07-14 1989-07-26 The Lubrizol Corporation Process for beneficiation of sulfide ores by froth flotation
US4904374A (en) * 1987-10-08 1990-02-27 Sentrachem Limited Froth flotation
US4880529A (en) 1988-05-11 1989-11-14 Falconbridge Limited Separation of polymetallic sulphides by froth flotation
US4966938A (en) * 1988-07-19 1990-10-30 American Cyanamid Company Allyl thiourea polymer with surface-modifying agent
US4902765A (en) * 1988-07-19 1990-02-20 American Cyanamid Company Allyl thiourea polymers
US5037533A (en) * 1990-02-15 1991-08-06 The Lubrizol Corporation Ore flotation process and use of phosphorus containing sulfo compounds
US5074994A (en) * 1990-10-18 1991-12-24 The Doe Run Company Sequential and selective flotation of sulfide ores
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
JP3328950B2 (ja) * 1992-03-11 2002-09-30 住友金属鉱山株式会社 複雑硫化鉱石の選鉱方法
DE4238244C2 (de) 1992-11-12 1994-09-08 Metallgesellschaft Ag Verfahren zur selektiven Flotation eines sulfidischen Kupfer-Blei-Zinkerzes
CA2082831C (en) 1992-11-13 1996-05-28 Sadan Kelebek Selective flotation process for separation of sulphide minerals
US5505857A (en) * 1994-01-13 1996-04-09 Buckman Laboratories International, Inc. Process for the treatment of metal-containing water and recovery of metals therefrom
AUPM668094A0 (en) 1994-07-06 1994-07-28 Hoecker, Walter Physical separation processes for mineral slurries
US5807479A (en) * 1994-07-15 1998-09-15 Coproco Development Corporation Process for recovering copper from copper-containing material
AUPM953894A0 (en) * 1994-11-16 1994-12-08 Commonwealth Industrial Gases Limited, The Improvements to precious metals recovery from ores
AUPM969194A0 (en) * 1994-11-25 1994-12-22 Commonwealth Industrial Gases Limited, The Improvements to copper mineral flotation processes
AU691358B2 (en) 1994-11-25 1998-05-14 Boc Gases Australia Limited Improvements to base metal mineral flotation processes
US5766930A (en) * 1995-06-02 1998-06-16 Geobiotics, Inc. Method of biotreatment for solid materials in a nonstirred surface bioreactor
JPH08224497A (ja) * 1995-02-20 1996-09-03 Sumitomo Metal Mining Co Ltd 非鉄金属有価鉱物の浮遊選鉱方法
ATE400529T1 (de) * 1995-06-02 2008-07-15 Geobiotics Llc Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor
RU2096091C1 (ru) 1995-11-27 1997-11-20 Государственный научно-исследовательский институт цветных металлов "Гинцветмет" Способ флотационного разделения сульфидных руд и концентратов, содержащих блеклые руды, халькопирит и пирит
US5756622A (en) * 1996-03-28 1998-05-26 Cytec Technology Corp. Polymeric sulfide mineral depressants
US6041941A (en) * 1997-06-26 2000-03-28 Boc Gases Australia Limited Reagent consumption in mineral separation circuits
AUPO788497A0 (en) * 1997-07-14 1997-08-07 Boc Gases Australia Limited Method of improving the effectiveness of sulphoxy compounds in flotation circuits
AUPP373498A0 (en) * 1998-05-27 1998-06-18 Boc Gases Australia Limited Flotation separation of valuable minerals
DE19847913B4 (de) * 1998-10-19 2005-09-22 Ersa Gmbh Vorrichtung und Verfahren zur optischen Inspektion insbesondere verdeckter Lötverbindungen
US20020152845A1 (en) * 1999-04-28 2002-10-24 Fleming Christopher A. Oxidative pressure leach recovery of precious metals using halide ions
CA2367606C (en) 1999-04-28 2007-01-23 International Pgm Technologies Limited Oxidative pressure leach recovery using halide ions
US6280501B1 (en) * 1999-05-06 2001-08-28 Lakefield Research Ltd. Base metal recovery
US6451275B1 (en) * 2000-03-10 2002-09-17 Lakefield Research Limited Methods for reducing cyanide consumption in precious metal recovery by reducing the content of intermediate sulfur oxidation products therein
US6660059B2 (en) * 2000-05-19 2003-12-09 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
AUPR500201A0 (en) * 2001-05-14 2001-06-07 Commonwealth Scientific And Industrial Research Organisation Recovery of minerals by flotation
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
US7285256B2 (en) 2003-04-04 2007-10-23 Newmont Usa Limited Precious metal recovery using thiocyanate lixiviant
US7219804B2 (en) * 2003-08-26 2007-05-22 Newmont Usa Limited Flotation processing including recovery of soluble nonferrous base metal values
JP3715310B1 (ja) * 2004-05-24 2005-11-09 株式会社資生堂 蛋白質吸着防止眼用レンズ材料及びその製造方法
US7004326B1 (en) * 2004-10-07 2006-02-28 Inco Limited Arsenide depression in flotation of multi-sulfide minerals
US8127930B2 (en) * 2004-12-23 2012-03-06 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US8702993B2 (en) * 2004-12-23 2014-04-22 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US7913852B2 (en) * 2004-12-23 2011-03-29 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US7360656B2 (en) 2005-12-16 2008-04-22 Rohm And Haas Company Method to improve the cleaner froth flotation process
CN1325668C (zh) * 2006-01-25 2007-07-11 紫金矿业集团股份有限公司 一种复杂硫化铜金精矿的浸出方法
CN100594067C (zh) * 2006-12-30 2010-03-17 陈铁 复杂氧化铜矿的选矿方法
FI119226B (fi) 2007-02-02 2008-09-15 Outotec Oyj Menetelmä kuparin selektiiviseksi vaahdottamiseksi
US8025859B2 (en) * 2007-05-18 2011-09-27 Cesl Limited Process for gold and silver recovery from a sulphide concentrate
TWI580778B (zh) * 2007-06-19 2017-05-01 再生海藻能源公司 微藻類調理及濃縮的方法
JP5188118B2 (ja) 2007-07-25 2013-04-24 国立大学法人北海道大学 黄鉄鉱の浮遊性を抑制する浮遊選鉱方法
AU2008300273B2 (en) * 2007-09-18 2012-03-22 Barrick Gold Corporation Process for recovering gold and silver from refractory ores
LU91451B1 (en) 2008-06-02 2009-12-03 Wurth Paul Sa Method for producing pulverized coal
RU2398633C1 (ru) 2009-06-24 2010-09-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" (СФУ) Способ электродинамической сепарации
AP3398A (en) 2009-12-04 2015-08-31 Barrick Gold Corp Separation of copper minerals from pyrite using air metabisulfite treatment

Also Published As

Publication number Publication date
BR112012014110B1 (pt) 2023-10-24
MX339441B (es) 2016-05-26
PH12012501078A1 (en) 2017-02-03
CL2012001446A1 (es) 2013-05-31
AP2012006348A0 (en) 2012-06-30
JP2018075575A (ja) 2018-05-17
US10258996B2 (en) 2019-04-16
AU2010325688B2 (en) 2014-04-10
PE20130503A1 (es) 2013-04-22
CN102770214B (zh) 2014-08-20
WO2011067680A3 (en) 2011-09-01
CA2782436A1 (en) 2011-06-09
CA2782436C (en) 2018-05-22
AU2010325688A8 (en) 2012-08-02
US20160199854A1 (en) 2016-07-14
MX2012006256A (es) 2012-11-23
AU2010325688A1 (en) 2012-07-26
US9346062B2 (en) 2016-05-24
PL2506979T3 (pl) 2019-05-31
EA201200839A1 (ru) 2012-12-28
EP2506979B1 (en) 2018-09-12
EP2506979A4 (en) 2014-07-09
ES2696299T3 (es) 2019-01-15
EA020561B1 (ru) 2014-12-30
MX389842B (es) 2025-03-20
CN102770214A (zh) 2012-11-07
EP2506979A2 (en) 2012-10-10
JP2016165728A (ja) 2016-09-15
GEP20166440B (en) 2016-03-10
RS58143B1 (sr) 2019-02-28
BR112012014110A2 (pt) 2022-01-18
JP6697495B2 (ja) 2020-05-20
PE20170808A1 (es) 2017-07-04
JP2013513025A (ja) 2013-04-18
AP3398A (en) 2015-08-31
WO2011067680A2 (en) 2011-06-09
JP6290293B2 (ja) 2018-03-07
US20110155651A1 (en) 2011-06-30
ZA201204040B (en) 2019-12-18

Similar Documents

Publication Publication Date Title
AR079301A1 (es) Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito
AP2856A (en) Flotation reagents and flotation processes utilizing same
DE602006002287D1 (de) Lernen zur Spracherkennung
HN2007016864A (es) Contenedor
BRPI0916851A2 (pt) separação de dióxido de carbono e hidrogênio.
BRPI0922118A2 (pt) objeto pneumático provido de uma camada de elastômero estanque aos gases de inflação.
CL2012001353A1 (es) Método de detección de un evento de soja en una muestra basada en poner en contacto dicha muestra con un polinucleótido específico para el evento aad-12 pdab4468-0416; método para determinar cigocidad de dicho evento en una planta de soja y kit de detección de adn.
MY172570A (en) Seawater desulfurization air diffuser and seawater desulfurizer including the same
CL2010000051A1 (es) Agente colector y espumante para flotacion espumosa en la recuperacion de metales a partir de minerales sulfurados o no sulfurados que consiste en residuos organicos derivados de procesos de tratamiento o descomposicion aerobica o anaerobica; proceso de produccion de dicho agente; su uso; y proceso de flotacion espumosa.
CL2009001069A1 (es) Metodo para recuperar cobre de un concentrado de sulfuro de cobre que comprende enargita, dicho metodo comprende las etapas de añadir el concentrado y la pirita en una solucion de lixiviacion de sulfato acido, estando el concentrado y la pirita en forma particulada, y lixiviar el cobre del concentrado en la solucion de lixiviacion en presencia de un gas que contiene oxigeno.
EA200802401A1 (ru) Мембрана для выделения кислорода
DE602008000683D1 (de) Immunassay-Verfahren, Reagenzienkit zur Erkennung einer Alkali-Phosphatase und Reagenzienkit für das Immunassay-Verfahren
AR066739A1 (es) Catalizador y procedimiento de obtencion de peroxido de hidrogeno
FI20050239L (fi) Vaahdotusmenetelmä ja -piiri
CL2019000284A1 (es) Proceso para la depresion de sulfuros de hierro y otros elementos desechables en la concentración de mineral por flotación y reactor electroquimico
CL2009001907A1 (es) Metodo de deteccion precoz de cancer gastrico que comprende detectar la presencia de marcadores especificos de cancer gastrico en muestras de plasma.
CL2011003313A1 (es) Metodo de replicacion, amplificacion o secuenciacion de un adn molde que comprende poner en contacto dicho adn con una mezcla de reaccion; kit para reaccion antes mencionada.
DE602004007041D1 (de) Mikroorganismendetektor
MX2014011849A (es) Reactivos, procedimientos y kits para la clasificación del cáncer.
EA201300321A1 (ru) Материал, резистентный к давлению, и способ производства этого материала
AR074182A1 (es) Proceso para mejorar la separacion electrostatica en el beneficio de los minerales
BRPI1009438A2 (pt) dispositivo de sucção de gases ou fumaça, especialmente fumaça de solda, com uma aparelhagem de oxidação; instalação de solda bem como processo correspondente
FR2948358B1 (fr) Procede de fabrication de chaux au cout energetique et/ou environnemental reduit, procede associe de captation de dioxyde de carbone
GT200900274A (es) Viviendas o similares de ferrocemento con geometrias semicirculares optimas o similares a base de morteros ligero estructural y/o mortero celular y proceso constructivo para su edificacion.
FI20055547L (fi) Biokemiallisten polkukaavioiden automaattinen luominen ja tunnistaminen

Legal Events

Date Code Title Description
FG Grant, registration