ES8201218A1 - Procedimiento para deprimir minerales de hierro oxidicos en un sistema de flotacion - Google Patents

Procedimiento para deprimir minerales de hierro oxidicos en un sistema de flotacion

Info

Publication number
ES8201218A1
ES8201218A1 ES496938A ES496938A ES8201218A1 ES 8201218 A1 ES8201218 A1 ES 8201218A1 ES 496938 A ES496938 A ES 496938A ES 496938 A ES496938 A ES 496938A ES 8201218 A1 ES8201218 A1 ES 8201218A1
Authority
ES
Spain
Prior art keywords
copolymers
molecular weight
low molecular
hydrolyzed polymers
depressants
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
Application number
ES496938A
Other languages
English (en)
Other versions
ES496938A0 (es
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES496938A0 publication Critical patent/ES496938A0/es
Publication of ES8201218A1 publication Critical patent/ES8201218A1/es
Expired 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • 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
    • B03D1/02—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
    • B03D1/021—Froth-flotation processes for treatment of phosphate 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
    • 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
    • B03D2201/06—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
    • B03D2203/04—Non-sulfide ores

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PROCEDIMIENTO PARA DEPRIMIR MINERALES NO SULFURADOS EN UN SISTEMA DE FLOTACION. CONSISTE EN AÑADIR AL SISTEMA DE FLOTACION UNA CANTIDAD EFICAZ DE UN DEPRESIVO SINTETICO CONSISTENTE EN UN POLIMERO, UN COPOLIMERO PARCIALMENTE HIDROLIZADO O SALES DE LOS MISMOS SOLUBLES EN AGUA, DE FORMULA ESTRUCTURAL (I), DONDE R1 Y RI SON INDIVIDUALMENTE HIDROGENO O UN RADICAL METILO; X ES UN ION HIDROGENO, UN ETAL ALCALINO O AMONIO; N Y M SON NUMEROS ENTEROS CON UN VALOR TAL PARA QUE EL GRADOS DE HIDROLISIS SE ENCUENTRE DENTRO DE LA GAMA DE UN 5 A UN 65 POR 100, Y N, M Y A TIENEN UN VALOR NUMERICO TAL PARA QUE EL PESO MOLECULAR TOTAL DEL POLIMERO O COPOLIMERO SEA DEL ORDEN DE 200 A 85000, APROXIMADAMENTE.
ES496938A 1979-11-19 1980-11-18 Procedimiento para deprimir minerales de hierro oxidicos en un sistema de flotacion Expired ES8201218A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/095,812 US4289613A (en) 1979-11-19 1979-11-19 Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation

Publications (2)

Publication Number Publication Date
ES496938A0 ES496938A0 (es) 1981-12-16
ES8201218A1 true ES8201218A1 (es) 1981-12-16

Family

ID=22253695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496938A Expired ES8201218A1 (es) 1979-11-19 1980-11-18 Procedimiento para deprimir minerales de hierro oxidicos en un sistema de flotacion

Country Status (9)

Country Link
US (1) US4289613A (es)
BR (1) BR8007506A (es)
CA (1) CA1149974A (es)
DD (1) DD154332A5 (es)
DE (1) DE3042066A1 (es)
ES (1) ES8201218A1 (es)
FR (1) FR2469958B1 (es)
GB (1) GB2063715B (es)
SE (1) SE441983B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095131A (en) * 1981-03-23 1982-09-29 American Cyanamid Co Low molecular weight copolymers as depressants in mineral ore flotation
US4360425A (en) * 1981-09-14 1982-11-23 American Cyanamid Company Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation
FR2525494A1 (fr) * 1982-04-26 1983-10-28 American Cyanamid Co Procede de concentration de la sylvite dans un systeme de flottation de minerai de sylvinite
US4533465A (en) * 1982-04-26 1985-08-06 American Cyanamid Company Low molecular weight copolymers as depressants in sylvinite ore flotation
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants
US4808301A (en) * 1987-11-04 1989-02-28 The Dow Chemical Company Flotation depressants
US4888106A (en) * 1988-04-18 1989-12-19 American Cyanamid Company Method of using polymeric sulfide mineral depressants
US4866150A (en) * 1988-04-18 1989-09-12 American Cyanamid Company Polymeric sulfide mineral depressants
US4966938A (en) * 1988-07-19 1990-10-30 American Cyanamid Company Allyl thiourea polymer with surface-modifying agent
US5537134A (en) * 1990-01-12 1996-07-16 Hewlett-Packard Company Refill method for ink-jet print cartridge
US5307938A (en) * 1992-03-16 1994-05-03 Glenn Lillmars Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants
AP2856A (en) 2008-07-25 2014-02-28 Cytec Tech Corp Flotation reagents and flotation processes utilizing same
EP3240637A4 (en) * 2014-12-30 2018-10-10 Kemira Oyj Depressants for mineral ore flotation
US10927248B2 (en) 2016-08-26 2021-02-23 Ecolab Usa Inc. Sulfonated modifiers for froth flotation
CN110612161B (zh) 2017-05-30 2022-07-01 埃科莱布美国股份有限公司 用于对磷酸盐矿石进行反向泡沫浮选的改进组合物和方法
US11932554B2 (en) 2022-04-11 2024-03-19 American Hyperform, Inc. Method of recovering high nickel content cathode material from recycled lithium ion and nickel metal hydride batteries

Family Cites Families (14)

* 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
BE533010A (es) * 1954-06-22 1900-01-01
SU130428A1 (ru) * 1960-01-12 1960-11-30 С.М. Гурвич Способ флотации руд
SU141826A1 (ru) * 1960-11-17 1960-11-30 Л.И. Габриелова Способ разделени коллективных медносвинцовых концентратов
US3371978A (en) * 1964-02-12 1968-03-05 North American Aviation Inc Pressure-sensitive optical cell
US3310710A (en) * 1965-04-13 1967-03-21 Sperry Rand Corp Electrical circuit packaging assembly
FR1519540A (fr) * 1966-05-11 1968-04-05 Prod Chim D Auby Soc D Procédé et produits pour la flottation de minéraux et minerais à gangue calcaire et dolomitique, tels que minerais oxydés, de cuivre notamment
DE1267631B (de) * 1967-08-16 1968-05-09 August Rosterg Haus Verfahren zur Flotation von Ton und andere unloesliche Feststoffe enthaltenden Kalirohsalzen
US3545941A (en) * 1969-03-19 1970-12-08 United States Borax Chem Settling of hematite slimes
US3805951A (en) * 1972-04-07 1974-04-23 American Cyanamid Co Selective flocculation and flotation of slimes from sylvinite ores
GB1452605A (en) * 1973-03-01 1976-10-13 Allied Colloids Ltd Materials and processes for flotation of mineral substances
GB1439057A (en) * 1973-10-10 1976-06-09 Allied Colloids Ltd Flocculating agents for alkaline systems
US4090955A (en) * 1976-05-05 1978-05-23 American Cyanamid Company Selective flocculation of minerals from a mixture or an ore
US4081357A (en) * 1977-02-07 1978-03-28 American Cyanamid Company Process for selective flocculation of hematitic iron ores in the presence of non-ferrous minerals

Also Published As

Publication number Publication date
FR2469958B1 (fr) 1985-06-07
FR2469958A1 (fr) 1981-05-29
ES496938A0 (es) 1981-12-16
DE3042066A1 (de) 1981-05-21
BR8007506A (pt) 1981-06-02
DD154332A5 (de) 1982-03-17
SE8008087L (sv) 1981-05-20
SE441983B (sv) 1985-11-25
GB2063715B (en) 1983-04-07
US4289613A (en) 1981-09-15
GB2063715A (en) 1981-06-10
CA1149974A (en) 1983-07-12

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