ATE194929T1 - Verfahren zum drücken nichtsulfidischer silikatischer gangarten - Google Patents

Verfahren zum drücken nichtsulfidischer silikatischer gangarten

Info

Publication number
ATE194929T1
ATE194929T1 AT96915589T AT96915589T ATE194929T1 AT E194929 T1 ATE194929 T1 AT E194929T1 AT 96915589 T AT96915589 T AT 96915589T AT 96915589 T AT96915589 T AT 96915589T AT E194929 T1 ATE194929 T1 AT E194929T1
Authority
AT
Austria
Prior art keywords
silicate
sulfidic
gates
mole fraction
pressing non
Prior art date
Application number
AT96915589T
Other languages
English (en)
Inventor
D R Nagaraj
Samuel S Wang
James S Lee
Lino Magliocco
Original Assignee
Cytec Tech Corp
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
Priority claimed from US08/474,805 external-priority patent/US5531330A/en
Priority claimed from US08/475,160 external-priority patent/US5533626A/en
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Application granted granted Critical
Publication of ATE194929T1 publication Critical patent/ATE194929T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • B03D1/004Organic compounds
    • B03D1/016Macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • B03D1/004Organic compounds
    • B03D1/008Organic compounds containing oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • B03D1/004Organic compounds
    • B03D1/01Organic compounds containing nitrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00Specified effects produced by the flotation agents
    • B03D2201/02Collectors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00Specified effects produced by the flotation agents
    • B03D2201/06Depressants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; specified applications
    • B03D2203/02Ores

Landscapes

  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT96915589T 1995-06-07 1996-05-07 Verfahren zum drücken nichtsulfidischer silikatischer gangarten ATE194929T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/474,805 US5531330A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
US08/475,160 US5533626A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
PCT/US1996/006477 WO1996040438A1 (en) 1995-06-07 1996-05-07 Method of depressing non-sulfide silicate gangue minerals

Publications (1)

Publication Number Publication Date
ATE194929T1 true ATE194929T1 (de) 2000-08-15

Family

ID=27044581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96915589T ATE194929T1 (de) 1995-06-07 1996-05-07 Verfahren zum drücken nichtsulfidischer silikatischer gangarten

Country Status (15)

Country Link
EP (1) EP0830208B1 (de)
CN (1) CN1096299C (de)
AT (1) ATE194929T1 (de)
AU (1) AU701180B2 (de)
BG (1) BG62123B1 (de)
BR (1) BR9608582A (de)
CA (1) CA2222996C (de)
DE (1) DE69609507T2 (de)
DK (1) DK0830208T3 (de)
ES (1) ES2150672T3 (de)
OA (1) OA10548A (de)
PL (1) PL180674B1 (de)
PT (1) PT830208E (de)
RU (1) RU2139147C1 (de)
WO (1) WO1996040438A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2310134B1 (de) * 2008-07-25 2020-07-01 Cytec Technology Corporation Silikatdrücker für die sulfid- oder edelmetallerzflotation
US8413816B2 (en) * 2010-02-16 2013-04-09 Nalco Company Sulfide flotation aid
PE20140953A1 (es) * 2011-05-25 2014-08-14 Cidra Corporate Services Inc Separacion por flotacion con perlas o burbujas sinteticas livianas
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
CA2918639A1 (en) * 2013-07-19 2015-01-22 Evonik Industries Ag Method for recovering a copper sulfide from an ore containing an iron sulfide
PT3021971T (pt) * 2013-07-19 2017-12-12 Evonik Degussa Gmbh Processo para a recuperação de um concentrado de sulfeto de cobre a partir de um minério contendo um sulfeto de ferro
CA2918642A1 (en) * 2013-07-19 2015-01-22 Evonik Industries Ag Method for recovering a copper sulfide from an ore containing an iron sulfide
WO2016106131A1 (en) * 2014-12-23 2016-06-30 Lucas Moore Selective flocculants for mineral ore beneficiation
BR112017013955A2 (pt) * 2014-12-30 2018-03-27 Kemira Oyj depressores para flotação de minério mineral
CN107837967B (zh) * 2017-11-08 2019-11-15 中南大学 一种含钙类或硅酸盐类脉石矿物浮选抑制剂及其制备方法和应用
CN112474065B (zh) * 2020-11-06 2021-08-27 中南大学 一种低品位钒钛磁铁矿尾矿选磷的方法
CN114832948B (zh) * 2022-03-13 2023-08-01 中南大学 浮选抑制剂及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740522A (en) * 1953-04-07 1956-04-03 American Cyanamid Co Flotation of ores using addition polymers as depressants
AU502457B2 (en) * 1971-06-02 1979-07-26 Ici Australia Limited Depressants
US4220525A (en) * 1978-12-28 1980-09-02 Vojislav Petrovich Beneficiation of metallic ores by froth flotation using polyhydroxy amine depressants
US4360425A (en) * 1981-09-14 1982-11-23 American Cyanamid Company Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation
US4720339A (en) * 1985-03-15 1988-01-19 American Cyanamid Company Flotation beneficiation process for non-sulfide minerals
US4902764A (en) * 1985-08-28 1990-02-20 American Cyanamid Company Polymeric sulfide mineral depressants
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants

Also Published As

Publication number Publication date
CA2222996C (en) 2008-04-29
RU2139147C1 (ru) 1999-10-10
CN1096299C (zh) 2002-12-18
BG102109A (en) 1998-06-30
OA10548A (en) 2002-05-30
AU701180B2 (en) 1999-01-21
DK0830208T3 (da) 2000-11-20
BR9608582A (pt) 1998-12-29
WO1996040438A1 (en) 1996-12-19
EP0830208B1 (de) 2000-07-26
PL323856A1 (en) 1998-04-27
DE69609507T2 (de) 2001-01-11
CA2222996A1 (en) 1996-12-19
CN1186456A (zh) 1998-07-01
EP0830208A1 (de) 1998-03-25
DE69609507D1 (de) 2000-08-31
ES2150672T3 (es) 2000-12-01
PL180674B1 (pl) 2001-03-30
BG62123B1 (bg) 1999-03-31
AU5733196A (en) 1996-12-30
PT830208E (pt) 2000-12-29

Similar Documents

Publication Publication Date Title
ATE194929T1 (de) Verfahren zum drücken nichtsulfidischer silikatischer gangarten
AU566882B2 (en) Grinding process using acrylic polymer grinding agent
BR9506118A (pt) Método de preparação de um polímero acrílico carbamato-funcional
HUP0002090A3 (en) Method for block polymer synthesis by controlled radical polymerisation and the block polymer produced thereby
DE69119380D1 (de) Vorrichtung zum Stumpfstossverbinden laufender Stahlbleche
DE69004652D1 (de) Vorrichtung zum Bündeln von Papierblättern.
IT1199598B (it) Metodo e dispositivo per economizzare tempo e fatica nella messa in opera di bulloni a gambo conico o ad espansione
BG102747A (en) New polymer sulphide mineral depressants
DE69619288D1 (de) Vorrichtung zum Verdichten von Kunststoffabfällen
SE8603620L (sv) Polymera tryckningsreagens for flotation av sulfidmineral
ATE80424T1 (de) Deinken von altpapieren.
MX9708863A (es) Metodo para depresion de minerales de ganga de silicato sin sulfuro.
ATE183115T1 (de) Verfahren zum drücken nichtsulfidischer silikatischer gangarten
DE69634156D1 (de) Vorrichtung zum brechen von beton oder dergleichen
CA2037464A1 (en) Method of depressing readily floatable silicate materials
ATE27426T1 (de) Verfahren und vorrichtung zum verdichten von beton.
AU638049B2 (en) Use of at least partly water-soluble polymers for removing printing ink from printed waste paper and/or recycling water in the papermaking industry
DE69809991D1 (de) Silyl-Initiator enthaltendes Initiatorsystem für die anionische (Co)Polymerisation von (Meth)Acryl Monomeren und Verfahren unter Verwendung desselben
MX9708860A (es) Metodo para depresion de minerales de ganga de silicato sin sulfuro.
DE69702112D1 (de) Initiatorzusammensetzung für die Polymerisation von ungesättigten Monomeren
ES2016745A6 (es) Elemento de construccion, particularmente para revestimiemtos de cloaca, y metodo de aplicacion correspondiente.
DE69523941D1 (de) Verfahren und vorrichtung zum formen von blechmaterial
DE59603404D1 (de) Verfahren zur Agglomerierung von ölhaltigem Walzzunderschlamm
DE58901946D1 (de) Vorrichtung zum pneumatischen ausbringen von hydromechanisch im dichtstrom gefoerdertem beton.
DE59603356D1 (de) Vorrichtung zum übertragen von schubkräften

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties