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CL2013001886A1 - Proceso para enriquecer un mineral de hierro a partir de un mineral que contiene silicatos porque dichos proceso es mediante la flotacion inversa de espuma usando una composicion que contiene: compuesto de formula r1o-a-nh(ch2)nnh2, r2nh2 y r3nh2; composicion de recoleccion y usos. - Google Patents

Proceso para enriquecer un mineral de hierro a partir de un mineral que contiene silicatos porque dichos proceso es mediante la flotacion inversa de espuma usando una composicion que contiene: compuesto de formula r1o-a-nh(ch2)nnh2, r2nh2 y r3nh2; composicion de recoleccion y usos.

Info

Publication number
CL2013001886A1
CL2013001886A1 CL2013001886A CL2013001886A CL2013001886A1 CL 2013001886 A1 CL2013001886 A1 CL 2013001886A1 CL 2013001886 A CL2013001886 A CL 2013001886A CL 2013001886 A CL2013001886 A CL 2013001886A CL 2013001886 A1 CL2013001886 A1 CL 2013001886A1
Authority
CL
Chile
Prior art keywords
r3nh2
r2nh2
nnh2
enrich
mineral
Prior art date
Application number
CL2013001886A
Other languages
English (en)
Inventor
Kan Olof Gustafsson
Malin Juberg
Original Assignee
Akzo Nobel Chemicals Int Bv
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 Akzo Nobel Chemicals Int Bv filed Critical Akzo Nobel Chemicals Int Bv
Publication of CL2013001886A1 publication Critical patent/CL2013001886A1/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
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • 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
    • 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
    • B03D2203/04—Non-sulfide ores

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CL2013001886A 2010-12-28 2013-06-25 Proceso para enriquecer un mineral de hierro a partir de un mineral que contiene silicatos porque dichos proceso es mediante la flotacion inversa de espuma usando una composicion que contiene: compuesto de formula r1o-a-nh(ch2)nnh2, r2nh2 y r3nh2; composicion de recoleccion y usos. CL2013001886A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061427575P 2010-12-28 2010-12-28
EP10197173 2010-12-28

Publications (1)

Publication Number Publication Date
CL2013001886A1 true CL2013001886A1 (es) 2013-11-15

Family

ID=44072504

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2013001886A CL2013001886A1 (es) 2010-12-28 2013-06-25 Proceso para enriquecer un mineral de hierro a partir de un mineral que contiene silicatos porque dichos proceso es mediante la flotacion inversa de espuma usando una composicion que contiene: compuesto de formula r1o-a-nh(ch2)nnh2, r2nh2 y r3nh2; composicion de recoleccion y usos.

Country Status (11)

Country Link
US (1) US8701892B2 (es)
EP (1) EP2658655B1 (es)
CN (1) CN103260765B (es)
AU (1) AU2011351526B2 (es)
BR (1) BR112013016142B1 (es)
CA (1) CA2822521C (es)
CL (1) CL2013001886A1 (es)
MX (1) MX346196B (es)
RU (1) RU2013133702A (es)
UA (1) UA109299C2 (es)
WO (1) WO2012089651A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012241948A1 (en) * 2011-04-13 2013-10-24 Basf Se Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore
KR20140093608A (ko) * 2011-04-13 2014-07-28 바스프 에스이 철광석으로부터 규산염의 역 포말 부유선별을 위한 아민 및 디아민 화합물 및 이의 용도
CN106733209A (zh) * 2015-11-19 2017-05-31 中钢集团马鞍山矿山研究院有限公司 一种微细粒铁矿石反浮选捕收剂的制备方法
RU2702044C2 (ru) * 2016-03-22 2019-10-03 Акцо Нобель Кемикалз Интернэшнл Б.В. Применение эмульгатора в композиции флотоагента
WO2018007419A1 (en) * 2016-07-08 2018-01-11 Akzo Nobel Chemicals International B.V. Process to treat magnetite ore and collector composition
CN113351374B (zh) * 2016-08-26 2023-10-13 埃科莱布美国股份有限公司 用于泡沫浮选的磺化改性剂
AU2017376241B2 (en) 2016-12-14 2022-04-21 Ecolab Usa Inc. Functionalized silicones for froth flotation
WO2019243058A2 (en) * 2018-06-19 2019-12-26 Clariant International Ltd Use of polyols for improving a process for reverse froth flotation of iron ore
CN109590114B (zh) * 2018-11-08 2021-03-05 西安西北有色地质研究院有限公司 铜硫矿石中铜硫的分离方法
MX2023001769A (es) * 2020-08-11 2023-02-23 Basf Se Metodo para la flotacion de una mena de hierro que contiene silicato.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483890A (en) * 1946-03-25 1949-10-04 Erie Mining Co Cationic froth flotation of iron ore
US3363758A (en) * 1966-12-08 1968-01-16 Ashland Oil Inc Use of primary aliphatic ether amine acid salts in froth flotation process
SE421177B (sv) * 1980-07-14 1981-12-07 Kenogard Ab Sett att genom skumflotation separera kiselhaltiga gangarter fran oxidiska mineral samt medel for utforandet av settet
CA2205886A1 (en) * 1996-06-04 1997-12-04 Witco Corporation Blends of carboxylic acids and organic amines with improved fluidity and stability
CA2205885A1 (en) * 1996-06-04 1997-12-04 Witco Corporation Blends of carboxylic acids and organic amines in ore flotation
SE521949C2 (sv) * 1997-11-27 2003-12-23 Akzo Nobel Nv Förfarande för skumflotation av silikatinnehållande järnmalm
AU2003901142A0 (en) * 2003-03-13 2003-03-27 Technological Resources Pty Ltd Measuring froth stability
AU2007338062B2 (en) * 2006-12-22 2012-01-12 Akzo Nobel Chemicals International B.V. Amine formulations for reverse froth flotation of silicates from iron ore
EP2017009B1 (en) * 2007-07-20 2013-07-03 Clariant (Brazil) S.A. Reverse iron ore flotation by collectors in aqueous nanoemulsion
CN101234366A (zh) * 2007-07-31 2008-08-06 中南大学 一种难选褐铁矿的反浮选提铁脱硅方法

Also Published As

Publication number Publication date
UA109299C2 (uk) 2015-08-10
US8701892B2 (en) 2014-04-22
EP2658655B1 (en) 2015-07-08
WO2012089651A1 (en) 2012-07-05
CN103260765B (zh) 2015-08-05
BR112013016142B1 (pt) 2019-10-29
EP2658655A1 (en) 2013-11-06
CA2822521A1 (en) 2012-07-05
CA2822521C (en) 2018-06-12
MX346196B (es) 2017-03-10
US20130277280A1 (en) 2013-10-24
AU2011351526A1 (en) 2013-07-04
MX2013007460A (es) 2013-07-22
BR112013016142A2 (pt) 2016-09-20
AU2011351526B2 (en) 2016-06-02
RU2013133702A (ru) 2015-02-10
CN103260765A (zh) 2013-08-21

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