CL2012002001A1 - Uso de una composición que comprende un éster aminoalcoxilato y un compuesto derivado de amino como colector en la flotación inversa de mineral de hierro que contiene magnetita, hematita o ambas; y método para la flotación inversa de mineral de hierro. - Google Patents

Uso de una composición que comprende un éster aminoalcoxilato y un compuesto derivado de amino como colector en la flotación inversa de mineral de hierro que contiene magnetita, hematita o ambas; y método para la flotación inversa de mineral de hierro.

Info

Publication number
CL2012002001A1
CL2012002001A1 CL2012002001A CL2012002001A CL2012002001A1 CL 2012002001 A1 CL2012002001 A1 CL 2012002001A1 CL 2012002001 A CL2012002001 A CL 2012002001A CL 2012002001 A CL2012002001 A CL 2012002001A CL 2012002001 A1 CL2012002001 A1 CL 2012002001A1
Authority
CL
Chile
Prior art keywords
iron ore
reverse flotation
aminoalkoxylate
hematite
collector
Prior art date
Application number
CL2012002001A
Other languages
English (en)
Inventor
Klaus-Ulrich Pedain
Uwe Dahlmann
Original Assignee
Clariant Finance Bvi 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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of CL2012002001A1 publication Critical patent/CL2012002001A1/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
    • B03D1/01—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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/0043—Organic compounds modified so as to contain a polyether group
    • 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
    • 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
    • B03D2203/04—Non-sulfide ores

Landscapes

  • Compounds Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Uso de una composición que comprende un éster aminoalcoxilato y un compuesto derivado de amino como colector en la flotación inversa de mineral de hierro que contiene magnetita, hematita o ambas; y método para la flotación inversa de mineral de hierro.
CL2012002001A 2010-01-19 2012-07-19 Uso de una composición que comprende un éster aminoalcoxilato y un compuesto derivado de amino como colector en la flotación inversa de mineral de hierro que contiene magnetita, hematita o ambas; y método para la flotación inversa de mineral de hierro. CL2012002001A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010004893A DE102010004893A1 (de) 2010-01-19 2010-01-19 Flotationsreagenz für magnetit- und/oder hämatithaltige Eisenerze

Publications (1)

Publication Number Publication Date
CL2012002001A1 true CL2012002001A1 (es) 2013-01-11

Family

ID=43828316

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012002001A CL2012002001A1 (es) 2010-01-19 2012-07-19 Uso de una composición que comprende un éster aminoalcoxilato y un compuesto derivado de amino como colector en la flotación inversa de mineral de hierro que contiene magnetita, hematita o ambas; y método para la flotación inversa de mineral de hierro.

Country Status (14)

Country Link
US (1) US8939291B2 (es)
EP (1) EP2525915B1 (es)
CN (1) CN102770213B (es)
AU (1) AU2011208902B2 (es)
BR (1) BR112012017237B1 (es)
CA (1) CA2787445C (es)
CL (1) CL2012002001A1 (es)
DE (1) DE102010004893A1 (es)
DK (1) DK2525915T3 (es)
ES (1) ES2542746T3 (es)
RU (1) RU2562284C2 (es)
UA (1) UA106784C2 (es)
WO (1) WO2011088963A1 (es)
ZA (1) ZA201202694B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104307640B (zh) * 2014-11-07 2016-08-17 中蓝连海设计研究院 一种磷矿反浮选方解石的捕收剂
CN104646186A (zh) * 2015-01-30 2015-05-27 武汉理工大学 一种三酯基季铵盐阳离子捕收剂及其制备方法和应用
CA3028326A1 (en) 2016-07-08 2018-01-11 Akzo Nobel Chemicals International B.V. Process to treat magnetite ore and collector composition
CN106179765B (zh) * 2016-07-27 2018-12-28 湖北富邦科技股份有限公司 一种提磷降镁率高的磷矿反浮选捕收剂及制备方法
CN106492998B (zh) * 2016-11-02 2018-11-20 广西大学 一种赤铁矿捕收剂的制备方法
CN112808463B (zh) * 2020-12-30 2022-06-21 中南大学 一种将铁钛矿与含铁脉石浮选分离的药剂和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2389763A (en) 1941-04-24 1945-11-27 Emulsol Corp Separation of mineral values from ores
US3363758A (en) * 1966-12-08 1968-01-16 Ashland Oil Inc Use of primary aliphatic ether amine acid salts in froth flotation process
US4319987A (en) 1980-09-09 1982-03-16 Exxon Research & Engineering Co. Branched alkyl ether amines as iron ore flotation aids
SU1090449A1 (ru) * 1983-02-08 1984-05-07 Институт минеральных ресурсов Способ обогащени железных руд
SU1269846A1 (ru) * 1985-07-25 1986-11-15 Институт Органической Химии Ан Усср Способ обогащени железных руд
DE4133063A1 (de) * 1991-10-04 1993-04-08 Henkel Kgaa Verfahren zur herstellung von eisenerzkonzentraten durch flotation
US5540337A (en) 1994-04-04 1996-07-30 Baker Hughes Incorporated Alkyloxyalkaneamines useful as cationic froth flotation collectors
DE19602856A1 (de) * 1996-01-26 1997-07-31 Henkel Kgaa Biologisch abbaubare Esterquats als Flotationshilfsmittel
SE521949C2 (sv) 1997-11-27 2003-12-23 Akzo Nobel Nv Förfarande för skumflotation av silikatinnehållande järnmalm
SE514435C2 (sv) 1999-04-20 2001-02-26 Akzo Nobel Nv Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm
DE102006010939A1 (de) * 2006-03-09 2007-09-13 Clariant International Limited Flotationsreagenz für Silikate
DE102006019561A1 (de) * 2006-04-27 2007-10-31 Clariant International Limited Flotationsreagenz für silikathaltige Mineralien
RU2365425C2 (ru) * 2007-04-04 2009-08-27 Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" Способ флотационной доводки магнетитовых концентратов
CA2693568A1 (en) 2007-06-12 2008-12-18 Akzo Nobel N.V. Collector for flotation of clay minerals from potash ores

Also Published As

Publication number Publication date
BR112012017237A2 (pt) 2016-03-22
US8939291B2 (en) 2015-01-27
DE102010004893A1 (de) 2011-07-21
CN102770213A (zh) 2012-11-07
ES2542746T3 (es) 2015-08-11
CN102770213B (zh) 2014-04-02
EP2525915A1 (de) 2012-11-28
UA106784C2 (uk) 2014-10-10
EP2525915B1 (de) 2015-07-08
BR112012017237B1 (pt) 2019-11-19
AU2011208902B2 (en) 2015-12-03
ZA201202694B (en) 2013-02-27
DK2525915T3 (en) 2015-09-14
AU2011208902A1 (en) 2012-05-03
RU2562284C2 (ru) 2015-09-10
RU2012135550A (ru) 2014-02-27
WO2011088963A1 (de) 2011-07-28
CA2787445C (en) 2017-08-29
US20120325725A1 (en) 2012-12-27
CA2787445A1 (en) 2011-07-28

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