ES2150672T3 - Procedimiento para reducir minerales de ganga de silicato sin sulfuro. - Google Patents

Procedimiento para reducir minerales de ganga de silicato sin sulfuro.

Info

Publication number
ES2150672T3
ES2150672T3 ES96915589T ES96915589T ES2150672T3 ES 2150672 T3 ES2150672 T3 ES 2150672T3 ES 96915589 T ES96915589 T ES 96915589T ES 96915589 T ES96915589 T ES 96915589T ES 2150672 T3 ES2150672 T3 ES 2150672T3
Authority
ES
Spain
Prior art keywords
sulfide
silicate
bargain
procedure
mole fraction
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96915589T
Other languages
English (en)
Spanish (es)
Inventor
D R Nagaraj
Samuel S Wang
James S Lee
Lino Magliocco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cytec Technology Corp
Original Assignee
Cytec Technology 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 Technology Corp filed Critical Cytec Technology Corp
Application granted granted Critical
Publication of ES2150672T3 publication Critical patent/ES2150672T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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

  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Detergent Compositions (AREA)
ES96915589T 1995-06-07 1996-05-07 Procedimiento para reducir minerales de ganga de silicato sin sulfuro. Expired - Lifetime ES2150672T3 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES2150672T3 true ES2150672T3 (es) 2000-12-01

Family

ID=27044581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96915589T Expired - Lifetime ES2150672T3 (es) 1995-06-07 1996-05-07 Procedimiento para reducir minerales de ganga de silicato sin sulfuro.

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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2222384C2 (ru) * 2002-03-28 2004-01-27 Открытое акционерное общество "Уральский научно-исследовательский и проектный институт медной промышленности "Унипромедь" Способ обогащения пирофиллитсодержащего минерального сырья (Варианты)
RU2263546C2 (ru) * 2003-10-07 2005-11-10 Горный институт Кольского научного центра Российской Академии наук Способ обогащения магний-силикатного сырья
BRPI0916262A2 (pt) * 2008-07-25 2018-05-29 Cytec Technology Corp método para intensificar a recuperação de sulfeto valioso ou minerais preciosos, e, composição.
US8413816B2 (en) * 2010-02-16 2013-04-09 Nalco Company Sulfide flotation aid
PL2714242T3 (pl) * 2011-05-25 2023-01-02 Cidra Corporate Services, Inc. Rozdzielanie flotacyjne przy użyciu kulek lub pęcherzyków zawierających polidimetylosiloksan
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
EP3021970A1 (de) * 2013-07-19 2016-05-25 Evonik Degussa GmbH Verfahren zur rückgewinnung eines kupfersulfids aus einem erz mit einem eisensulfid
EP3021971B1 (de) * 2013-07-19 2017-09-13 Evonik Degussa GmbH Verfahren zur gewinnung eines kupfersulfidkonzentrats aus einem eisensulfid enthaltenden erz
US20160158768A1 (en) * 2013-07-19 2016-06-09 Evonik Degussa Gmbh Method for recovering a copper sulfide from an ore containing an iron sulfide
EA201791357A1 (ru) * 2014-12-23 2018-01-31 Кемира Ойй Селективные флокулянты для обогащения руды, содержащей минералы
US20180071752A1 (en) * 2014-12-30 2018-03-15 Kemira Oyj Depressants for Mineral Ore Flotation
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
FR3163284A1 (fr) * 2024-06-18 2025-12-19 Snf Sa Procédé de récupération d’un ou plusieurs composés valorisables par flottation

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
BG102109A (en) 1998-06-30
OA10548A (en) 2002-05-30
DK0830208T3 (da) 2000-11-20
PT830208E (pt) 2000-12-29
EP0830208B1 (de) 2000-07-26
CA2222996C (en) 2008-04-29
PL180674B1 (pl) 2001-03-30
EP0830208A1 (de) 1998-03-25
BG62123B1 (bg) 1999-03-31
DE69609507T2 (de) 2001-01-11
AU5733196A (en) 1996-12-30
RU2139147C1 (ru) 1999-10-10
CA2222996A1 (en) 1996-12-19
DE69609507D1 (de) 2000-08-31
CN1186456A (zh) 1998-07-01
AU701180B2 (en) 1999-01-21
PL323856A1 (en) 1998-04-27
WO1996040438A1 (en) 1996-12-19
CN1096299C (zh) 2002-12-18
ATE194929T1 (de) 2000-08-15
BR9608582A (pt) 1998-12-29

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