[go: up one dir, main page]

PE20160021A1 - Metodo para procesar material mineral que contiene carbonato que consume acido y metal precioso en minerales de sulfuro - Google Patents

Metodo para procesar material mineral que contiene carbonato que consume acido y metal precioso en minerales de sulfuro

Info

Publication number
PE20160021A1
PE20160021A1 PE2015002311A PE2015002311A PE20160021A1 PE 20160021 A1 PE20160021 A1 PE 20160021A1 PE 2015002311 A PE2015002311 A PE 2015002311A PE 2015002311 A PE2015002311 A PE 2015002311A PE 20160021 A1 PE20160021 A1 PE 20160021A1
Authority
PE
Peru
Prior art keywords
precious metal
mineral material
containing mineral
acid
sulfide minerals
Prior art date
Application number
PE2015002311A
Other languages
English (en)
Inventor
John C Gathje
James Nicholas Orlich
Ronel Du Plessis Kappes
Original Assignee
Newmont Usa Ltd
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 Newmont Usa Ltd filed Critical Newmont Usa Ltd
Publication of PE20160021A1 publication Critical patent/PE20160021A1/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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/40—Devices therefor, other than using centrifugal force of trough type
    • 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
    • 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
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

El procesamiento de material mineral que contiene metal precioso con uno o mas minerales de sulfuro y minerales de ganga distinta de sulfuro que incluye carbonato que consume acido puede incluir la preparacion de un concentrado de sulfuro mediante flotacion con la flotacion o el acondicionamiento antes de la flotacion usando un gas que comprende dioxido de carbono. La flotacion puede ser a un pH acido sin descomposicion previa del carbonato que consume acido y puede ser sin adicion de acido para el ajuste del pH
PE2015002311A 2013-04-30 2014-04-23 Metodo para procesar material mineral que contiene carbonato que consume acido y metal precioso en minerales de sulfuro PE20160021A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361817781P 2013-04-30 2013-04-30

Publications (1)

Publication Number Publication Date
PE20160021A1 true PE20160021A1 (es) 2016-01-21

Family

ID=51843861

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2015002311A PE20160021A1 (es) 2013-04-30 2014-04-23 Metodo para procesar material mineral que contiene carbonato que consume acido y metal precioso en minerales de sulfuro

Country Status (7)

Country Link
US (1) US9545636B2 (es)
AU (1) AU2014260247B2 (es)
BR (1) BR112015027415B1 (es)
CA (1) CA2911147C (es)
CL (1) CL2015003164A1 (es)
PE (1) PE20160021A1 (es)
WO (1) WO2014179134A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2999455B1 (fr) * 2012-12-19 2016-07-15 Solvay Methode de separation de carbonate de calcium et de gypse
FI127007B (en) 2015-10-13 2017-09-15 Outotec Finland Oy Method for treating sulfide ore
CA3001877C (en) 2015-11-03 2021-03-30 Magglobal, Llc Methods, devices, systems and processes for upgrading iron oxide concentrates using reverse flotation of silica at a natural ph
CN106733216A (zh) * 2016-12-27 2017-05-31 云南锡业股份有限公司卡房分公司 一种富含磁黄铁矿的锡铜共生硫化矿的选矿方法
GB201718881D0 (en) * 2017-11-15 2017-12-27 Anglo American Services (Uk) Ltd A method for mining and processing of an ore
CN108355841B (zh) * 2018-02-12 2019-09-10 包头市汇林薪宝矿业有限责任公司 从高硫铁精矿中生产优质铁精矿和硫精矿的方法
CN108097452B (zh) * 2018-02-12 2019-09-10 内蒙古薪宝高科技开发有限公司 从铁矿石中生产优质铁精矿的选矿工艺
CN108246510A (zh) * 2018-03-23 2018-07-06 北京矿冶科技集团有限公司 一种提高菱镁矿浮选回收率的方法
CN108372030A (zh) * 2018-04-23 2018-08-07 北京矿冶科技集团有限公司 一种铅硫锌顺序优先的浮选方法
CN109158216B (zh) * 2018-08-24 2020-06-05 都兰金辉矿业有限公司 一种高砷高碳难选金矿高效浮选工艺
CN110124851B (zh) * 2019-04-30 2021-04-20 东北大学 一种采用eddha抑制剂进行菱镁矿反浮选脱钙的方法
CN110317959B (zh) * 2019-07-30 2023-08-29 中国科学院过程工程研究所 一种石煤钒矿熟化生产设备及石煤钒矿熟化生产方法
CN110586335A (zh) * 2019-08-29 2019-12-20 江西理工大学 一种高碱先磁后浮的含磁黄铁矿选矿方法
CN111229393B (zh) * 2020-01-16 2021-07-20 辽宁科技大学 一种流程短且避免过磨的菱镁矿选矿工艺
CN112916213B (zh) * 2021-02-09 2021-12-21 矿冶科技集团有限公司 一种碳中和矿物加工工艺方法
EP4206158A1 (en) * 2021-12-30 2023-07-05 Vito NV Method of stabilizing leachable compounds in a carbonate bonded matrix
CN115404341A (zh) * 2022-08-31 2022-11-29 安徽省地质矿产勘查局321地质队 一种利用云母促进黄铜矿微生物浸出的方法
CN116351551B (zh) * 2023-04-18 2025-07-22 安徽马钢张庄矿业有限责任公司 一种利用磁铁矿制备超纯铁精矿的选矿方法
CN116748015B (zh) * 2023-05-31 2025-10-31 昆明理工大学 一种回收二氧化碳合成黄铜矿起泡剂的工艺及应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655044A (en) 1970-01-20 1972-04-11 Anaconda Co Separation of molybdenum sulfide from copper sulfide with depressants
PH16050A (en) * 1983-01-14 1983-06-02 Antonio M Dr Ostrea Gold recovery by sulfhydric-fatty acid flotation as applied to gold ores/cyanidation tailings
US4676804A (en) 1985-09-23 1987-06-30 University Of Utah Coal cleaning by gaseous carbon dioxide conditioning and froth flotation
US5489326A (en) * 1994-10-04 1996-02-06 Barrick Gold Corporation Gold recovery using controlled oxygen distribution pressure oxidation
AUPM969194A0 (en) 1994-11-25 1994-12-22 Commonwealth Industrial Gases Limited, The Improvements to copper mineral flotation processes
US5653945A (en) 1995-04-18 1997-08-05 Santa Fe Pacific Gold Corporation Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate
US5837210A (en) 1995-04-18 1998-11-17 Newmont Gold Company Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate
WO1998008585A1 (en) * 1996-08-26 1998-03-05 Geochem Technologies, Inc. Leaching of metal chalcogenide (sulfide-type) minerals with oxidizing and chelating agents
US5851499A (en) * 1996-09-11 1998-12-22 Newmont Gold Company Method for pressure oxidizing gold-bearing refractory sulfide ores having organic carbon
US6210648B1 (en) * 1996-10-23 2001-04-03 Newmont Mining Corporation Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate
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
AUPQ437899A0 (en) * 1999-11-30 1999-12-23 Wmc Resources Limited Improved flotation of sulphide minerals
AUPR343701A0 (en) * 2001-02-28 2001-03-29 Wmc Resources Limited pH adjustment in the flotation of sulphide minerals
US6679383B2 (en) 2001-11-21 2004-01-20 Newmont Usa Limited Flotation of platinum group metal ore materials
US6641642B2 (en) * 2001-12-21 2003-11-04 Newmont Usa Limited High temperature pressure oxidation of ores and ore concentrates containing silver using controlled precipitation of sulfate species
US7219804B2 (en) 2003-08-26 2007-05-22 Newmont Usa Limited Flotation processing including recovery of soluble nonferrous base metal values
MX339441B (es) 2009-12-04 2016-05-26 Barrick Gold Corp Separacion de minerales de cobre a partir de la pirita usando el tratamiento con aire-metabisulfito.
US8900535B2 (en) 2010-01-07 2014-12-02 Barrick Gold Corporation Production of zinc sulphate concentrates from a dilute zinc sulphate solution

Also Published As

Publication number Publication date
WO2014179134A1 (en) 2014-11-06
BR112015027415A2 (pt) 2017-08-29
CA2911147A1 (en) 2014-11-06
AU2014260247B2 (en) 2017-08-03
US20160074872A1 (en) 2016-03-17
CA2911147C (en) 2022-05-03
CL2015003164A1 (es) 2016-06-17
US9545636B2 (en) 2017-01-17
AU2014260247A1 (en) 2015-11-12
BR112015027415B1 (pt) 2021-02-09

Similar Documents

Publication Publication Date Title
PE20160021A1 (es) Metodo para procesar material mineral que contiene carbonato que consume acido y metal precioso en minerales de sulfuro
PL426856A1 (pl) Kompozycje zbieracza i sposoby stosowania w procesach flotacji minerałów
MY166188A (en) Enrichment of metal sulfide ores by oxidant assisted froth flotation
CL2015003716A1 (es) Síntesis de tensioactivos anionicos novedosos y su uso como recolectores en flotación por espuma de minerales no sulfurosos
PH12012501078A1 (en) Separation of copper minerals from pyrite using air-metabisulfite treatment
MX369067B (es) Método para reducir la producción de gas total y/o la producción de metano en un animal rumiante.
ZA201807991B (en) Method of combining recuperative digestion with a contact tank and dissolved air flotation
ZA201508052B (en) Self-regenerative integrated device for synergetic oxidation of low-concentration gas and ventilation gas in coal mine
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.
MX374118B (es) Minerales que contienen carbonato de calcio de superficie modificada y su uso.
CL2016002580A1 (es) Método de flotación de molibdenita que emplea polisulfuros alcalinos yo alcalinotérreos como agente depresor, a un ph de 8 a 10,5 y uso de dichos polisulfuros.
GB2527989A (en) Wastewater Biosorption With Dissolved Air Flotation
PH12014502209A1 (en) Method and apparatus for controlling the flotation process of pyrite-containing sulphide ores
EA201590245A1 (ru) Способ кучного выщелачивания
AR096952A1 (es) Método de recuperación de sulfuro de cobre a partir de un mineral que contiene sulfuro de hierro
CL2016000113A1 (es) Método para recuperar un sulfuro de cobre de una mena que contiene un sulfuro de hierro
MX381972B (es) Método para pre-tratamiento de menas de óxido que contienen oro.
CL2019000284A1 (es) Proceso para la depresion de sulfuros de hierro y otros elementos desechables en la concentración de mineral por flotación y reactor electroquimico
CO2018007141A2 (es) Método de sulfatación y lixiviación de concentrado de cobre
MX2017007457A (es) Purificacion de minerales tensioactivos modificados de forma organica mediante clasificacion por aire.
DOP2015000017A (es) Recuperación de metales base a partir de minerales y concentrados de sulfuro
MX2017001920A (es) Sistema y metodo para controlar la formacion de espuma durante la lixiviacion atmosferica de sulfuros de metal usando silicatos.
AU359217S (en) Emergency floatation device
Nie et al. Mineral processing experiment of quartz from gold ore tailing
EA201201088A1 (ru) Способ обогащения полезного ископаемого