AR091009A1 - Metodo y aparato para separacion de molibdenita a partir de menas de cobre-molibdeno que contienen pirita - Google Patents

Metodo y aparato para separacion de molibdenita a partir de menas de cobre-molibdeno que contienen pirita

Info

Publication number
AR091009A1
AR091009A1 ARP130101619A ARP130101619A AR091009A1 AR 091009 A1 AR091009 A1 AR 091009A1 AR P130101619 A ARP130101619 A AR P130101619A AR P130101619 A ARP130101619 A AR P130101619A AR 091009 A1 AR091009 A1 AR 091009A1
Authority
AR
Argentina
Prior art keywords
concentrate
ore
collective
copper
flotation step
Prior art date
Application number
ARP130101619A
Other languages
English (en)
Inventor
Lyyra Mikko
Grau Rodrigo
Nikolaevich Mashevskiy Gennady
Vladimirovich Petrov Aleksandr
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of AR091009A1 publication Critical patent/AR091009A1/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
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • 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
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • 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
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un método y un aparato para la separación de los componentes minerales de una mena de cobre-molibdeno que contiene pirita por flotación. El método comprende moler la mena en presencia de carbonato de sodio en un circuito abierto para producir una lechada de mena acuosa; someter la lechada a un paso de flotación flash colectiva (10) en presencia de carbonato de sodio y sulfuro de sodio para recuperar una primera parte de los sulfuros de metal de la mena en la forma de un primer concentrado (C1); someter los residuos (T1) del paso de flotación flash colectiva (10) a un paso de molido (13) y a un paso de flotación primaria (rough) colectiva (14) para recuperar una segunda parte de los sulfuros de metal de la mena en la forma de un segundo concentrado (C3); y someter al concentrado (C1) del paso de flotación flash colectiva (10) y al concentrado (C3) del paso de flotación primaria colectiva (14) a un paso de selección (12) para separar molibdenita de los otros sulfuros de metal del concentrado.
ARP130101619A 2012-05-10 2013-05-09 Metodo y aparato para separacion de molibdenita a partir de menas de cobre-molibdeno que contienen pirita AR091009A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2012/000399 WO2013169141A1 (en) 2012-05-10 2012-05-10 Method and apparatus for separation of molybdenite from pyrite containing copper-molybdenum ores

Publications (1)

Publication Number Publication Date
AR091009A1 true AR091009A1 (es) 2014-12-30

Family

ID=47356259

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130101619A AR091009A1 (es) 2012-05-10 2013-05-09 Metodo y aparato para separacion de molibdenita a partir de menas de cobre-molibdeno que contienen pirita

Country Status (9)

Country Link
US (1) US20150068956A1 (es)
EP (1) EP2846921A1 (es)
CN (1) CN104507582A (es)
AR (1) AR091009A1 (es)
AU (1) AU2012379708B2 (es)
CA (1) CA2873175A1 (es)
EA (1) EA201491923A1 (es)
MX (1) MX2014013532A (es)
WO (1) WO2013169141A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103769306A (zh) * 2014-01-26 2014-05-07 河南天罡实业有限公司 一种粉煤灰中浮选钼的方法
CN106583059A (zh) * 2016-03-18 2017-04-26 中国黄金集团内蒙古矿业有限公司 一种铜钼分离电位浮选工艺
CN106492993A (zh) * 2016-10-30 2017-03-15 长春黄金研究院 抑制细粒硅酸盐脉石的组合抑制剂
CN106391319B (zh) * 2016-11-27 2018-09-11 长春黄金研究院 一种提高矽卡岩铜钼矿石铜钼分离钼精矿品位的方法
CN107413513B (zh) * 2017-06-07 2019-11-26 中南大学 硫化铜锌矿的浮选方法
CN107971124B (zh) * 2017-11-28 2020-02-14 西藏华泰龙矿业开发有限公司 一种含泥含硫低品位铜钼矿的铜钼分离方法
BR112020014633A2 (pt) * 2018-01-23 2020-12-08 Outotec (Finland) Oy Linha de flotação
CN108273667B (zh) * 2018-04-03 2020-04-21 西安建筑科技大学 一种煤油复合液态稠环芳烃共溶物及其制备方法和用于浮选的方法与应用
CN108580054B (zh) * 2018-08-01 2020-04-28 中冶北方（大连）工程技术有限公司 一种两产品钼矿的选矿工艺
CN109833979B (zh) * 2019-04-04 2021-06-11 北京矿冶科技集团有限公司 一种从铜精选尾矿中回收辉钼矿的方法
CN113117883A (zh) * 2019-12-31 2021-07-16 有研资源环境技术研究院(北京)有限公司 一种提高铜钼硫化矿铜钼混合浮选段回收率的工艺
CN111495609A (zh) * 2020-04-13 2020-08-07 北京矿冶科技集团有限公司 一种铜钼混合精矿的分离方法
CN112964741A (zh) * 2021-02-01 2021-06-15 中国铝业股份有限公司 一种重金属精矿的样片及其制备方法和应用
CN113289768B (zh) * 2021-05-20 2022-09-13 四川同庆南风有限责任公司 一种高效的芒硝石膏浮选提纯工艺
CN114471958A (zh) * 2021-12-15 2022-05-13 金堆城钼业汝阳有限责任公司 一种分离复杂辉钼矿中黄铁矿的组合抑制剂及其分离方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095967A (en) * 1936-10-12 1937-10-19 Minerals Separation North Us Separation of molybdenite from copper sulphides
US2316743A (en) * 1939-11-09 1943-04-13 American Cyanamid Co Flotation of molybdenite
US2664199A (en) * 1952-08-27 1953-12-29 Phelps Dodge Corp Flotation recovery of molybdenite
US3645455A (en) * 1969-04-04 1972-02-29 Kennecott Copper Corp Production of lubricant-grade molybdenite from byproduct concentrates of porphyry copper ores
US3919079A (en) * 1972-06-28 1975-11-11 David Weston Flotation of sulphide minerals from sulphide bearing ore
US4606817A (en) 1985-01-31 1986-08-19 Amax Inc. Recovery of molybdenite
US5078860A (en) * 1991-02-06 1992-01-07 The Doe Run Company Sequential and selective flotation of sulfide ores containing copper and molybdenum
CA2108071C (en) * 1992-10-23 1999-02-16 Hector C. Fernandez An activator-frother composition
RU2141384C1 (ru) * 1998-11-02 1999-11-20 ЗАО "Механобр Инжиниринг Автоматик" Способ флотации руд цветных металлов
CN100537042C (zh) * 2006-11-24 2009-09-09 中南大学 含铁闪锌矿、磁黄铁矿型复杂铅锌银硫化矿浮选方法
CA2699873C (en) * 2007-09-18 2013-05-14 Barrick Gold Corporation Process for recovering gold and silver from refractory ores
CN101172267B (zh) * 2007-12-03 2011-05-11 西部矿业股份有限公司 一种提高复杂硫化铜矿矿石浮选指标的工艺
CN101507951B (zh) * 2009-03-24 2013-04-24 西藏中凯矿业股份有限公司 一种分离铜铅锌多金属硫化矿的选矿方法
RU2398635C1 (ru) 2009-07-15 2010-09-10 Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" Способ флотационного обогащения сульфидных руд
RU2397816C1 (ru) 2009-07-15 2010-08-27 Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" Способ флотационного обогащения сульфидных руд

Also Published As

Publication number Publication date
MX2014013532A (es) 2015-01-16
CA2873175A1 (en) 2013-11-14
WO2013169141A1 (en) 2013-11-14
US20150068956A1 (en) 2015-03-12
EA201491923A1 (ru) 2015-04-30
AU2012379708A1 (en) 2014-11-27
AU2012379708B2 (en) 2015-09-10
CN104507582A (zh) 2015-04-08
EP2846921A1 (en) 2015-03-18

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