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)

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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

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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
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Also Published As

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

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