ES2004246A6 - Procedimiento de enriquecimiento de un mineral que contiene una pluralidad de sulfuros metalicos. - Google Patents

Procedimiento de enriquecimiento de un mineral que contiene una pluralidad de sulfuros metalicos.

Info

Publication number
ES2004246A6
ES2004246A6 ES8700508A ES8700508A ES2004246A6 ES 2004246 A6 ES2004246 A6 ES 2004246A6 ES 8700508 A ES8700508 A ES 8700508A ES 8700508 A ES8700508 A ES 8700508A ES 2004246 A6 ES2004246 A6 ES 2004246A6
Authority
ES
Spain
Prior art keywords
ore
enriching
concentrating
sulphur
metal sulphides
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
ES8700508A
Other languages
English (en)
Inventor
Gerard Declerck
Bruno Garnier
Pierre Karinthi
Alain Trichet
Jean-Luc Cecile
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of ES2004246A6 publication Critical patent/ES2004246A6/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
    • 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
    • B03D1/002—Inorganic 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
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • B03D1/06—Froth-flotation processes differential
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PROCEDIMIENTO DE ENRIQUECIMIENTO DE UN MINERAL QUE CONTIENE UNA PLURALIDAD DE SULFUROS METALICOS, EN EL QUE SE REALIZA UNA TRITURACION HUMEDA DEL MINERAL, SOMETIENDOSE A CONTINUACION LA PASTA OBTENIDA A OPERACIONES DE ACONDICIONAMIENTO Y LUEGO DE FLOTACION, DE MANERA QUE SE CREE UNA PLURALIDAD DE PRODUCTOS FLOTANDO EN LOS QUE CADA UNO ES MAS RICO EN UNO DE LOS SULFUROS METALICOS QUE EL MINERAL INICIAL. LA OPERACION DE TRITURACION SE EFECTUA BAJO UNA ATMOSFERA PROTECTORA INERTE DE MANERA QUE SE EVITE LA OXIDACION DE LAS SUPERFICIES RECIENTEMENTE CREADAS DURANTE ESTA OPERACION MIENTRAS SE MANTIENE SENSIBLEMENTE CONSTANTE EL POTENCIAL REDOX DE LA PASTA DURANTE EL ACONDICIONAMIENTO, PREFERIBLEMENTE POR INYECCION DE NITROGENO Y/O GAS OXIDANTE. EL INVENTO ES ESPECIALMENTE APLICABLE AL TRATAMIENTO DE MINERALES SULFURADOS DE COBRE Y ZINC.
ES8700508A 1986-02-28 1987-02-26 Procedimiento de enriquecimiento de un mineral que contiene una pluralidad de sulfuros metalicos. Expired ES2004246A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8602784A FR2595058B1 (fr) 1986-02-28 1986-02-28 Procede d'enrichissement d'un minerai sulfure

Publications (1)

Publication Number Publication Date
ES2004246A6 true ES2004246A6 (es) 1988-12-16

Family

ID=9332623

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700508A Expired ES2004246A6 (es) 1986-02-28 1987-02-26 Procedimiento de enriquecimiento de un mineral que contiene una pluralidad de sulfuros metalicos.

Country Status (7)

Country Link
AU (1) AU593065B2 (es)
CA (1) CA1323115C (es)
ES (1) ES2004246A6 (es)
FR (1) FR2595058B1 (es)
PT (1) PT84380B (es)
SE (1) SE463397B (es)
ZA (1) ZA871336B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM969194A0 (en) * 1994-11-25 1994-12-22 Commonwealth Industrial Gases Limited, The Improvements to copper mineral flotation processes
AU691358B2 (en) * 1994-11-25 1998-05-14 Boc Gases Australia Limited Improvements to base metal mineral flotation processes
US6210648B1 (en) 1996-10-23 2001-04-03 Newmont Mining Corporation Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate
US6170669B1 (en) 1998-06-30 2001-01-09 The Commonwealth Of Australia Commonwealth Scientific And Industrial Research Organization Separation of minerals
US7219804B2 (en) 2003-08-26 2007-05-22 Newmont Usa Limited Flotation processing including recovery of soluble nonferrous base metal values
MX339441B (es) 2009-12-04 2016-05-26 Barrick Gold Corp Separacion de minerales de cobre a partir de la pirita usando el tratamiento con aire-metabisulfito.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1706293A (en) * 1929-03-19 Concentration oe copper ores
US1960459A (en) * 1932-08-23 1934-05-29 Ruth Company Method of ore separation
US4283017A (en) * 1979-09-07 1981-08-11 Amax Inc. Selective flotation of cubanite and chalcopyrite from copper/nickel mineralized rock
GB2086768B (en) * 1980-03-21 1983-02-23 Inco Ltd Selective flotation of nickel sulphide ores
FI65025C (fi) * 1982-11-02 1984-03-12 Outokumpu Oy Foerfarande foer att flotatinsanrika komplexa metallfoereningar

Also Published As

Publication number Publication date
AU593065B2 (en) 1990-02-01
PT84380B (pt) 1989-07-31
FR2595058A1 (fr) 1987-09-04
AU6928387A (en) 1987-09-03
FR2595058B1 (fr) 1992-06-05
SE8700828D0 (sv) 1987-02-27
SE463397B (sv) 1990-11-19
ZA871336B (en) 1987-09-30
PT84380A (fr) 1987-03-01
SE8700828L (sv) 1987-08-29
CA1323115C (fr) 1993-10-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040916