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PE20231188A1 - Metodos y composiciones para procesar minerales de sulfuro - Google Patents

Metodos y composiciones para procesar minerales de sulfuro

Info

Publication number
PE20231188A1
PE20231188A1 PE2023000718A PE2023000718A PE20231188A1 PE 20231188 A1 PE20231188 A1 PE 20231188A1 PE 2023000718 A PE2023000718 A PE 2023000718A PE 2023000718 A PE2023000718 A PE 2023000718A PE 20231188 A1 PE20231188 A1 PE 20231188A1
Authority
PE
Peru
Prior art keywords
flow
copper
molybdenum
lower flow
upper flow
Prior art date
Application number
PE2023000718A
Other languages
English (en)
Inventor
Kevin O'brien
Michael Ignazio Larosa
Christopher Ryan Greulich
Original Assignee
Ecolab Usa Inc
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 Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of PE20231188A1 publication Critical patent/PE20231188A1/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
    • B03D1/02—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
    • B03D1/001—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
    • B03D1/001—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
    • B03D1/012—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
    • B03D1/08—Subsequent treatment of concentrated product
    • 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
    • B03D2201/002—Coagulants and Flocculants
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invencion se refiere a una composicion que comprende una mezcla de: a) un compuesto no ionico, tal como un oxido de polialquileno, un poliol estructurado o un tensioactivo de poliol, y b) un flujo superior o un flujo inferior de una flotacion por espuma de minerales de sulfuro, en donde el flujo inferior es un flujo inferior de relaves, un flujo inferior de cobre o un flujo inferior de molibdeno, y el flujo superior es un flujo superior de cobre/molibdeno, un flujo superior de cobre o un flujo superior de molibdeno, en donde el compuesto no ionico esta presente en una cantidad de 1 microgramo a 1 miligramo por litro del flujo inferior o flujo superior. Tambien se refiere a un metodo de obtencion de dicha composicion. La composicion de la invencion tiene una viscosidad reducida de una espuma o flujo inferior, siendo util en el procesamiento de minerales de sulfuro de productos metalicos de cobre y molibdeno, incluido un aumento de velocidad de sedimentacion para producir un producto concentrado.
PE2023000718A 2020-08-26 2021-08-24 Metodos y composiciones para procesar minerales de sulfuro PE20231188A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063070629P 2020-08-26 2020-08-26
PCT/US2021/047310 WO2022046744A1 (en) 2020-08-26 2021-08-24 Methods and compositions for processing sulfide ores

Publications (1)

Publication Number Publication Date
PE20231188A1 true PE20231188A1 (es) 2023-08-15

Family

ID=78032495

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2023000718A PE20231188A1 (es) 2020-08-26 2021-08-24 Metodos y composiciones para procesar minerales de sulfuro

Country Status (6)

Country Link
US (1) US20220062919A1 (es)
EP (1) EP4204162A1 (es)
AU (1) AU2021330965A1 (es)
CL (2) CL2023000543A1 (es)
PE (1) PE20231188A1 (es)
WO (1) WO2022046744A1 (es)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191655A (en) * 1977-07-07 1980-03-04 Betz Laboratories, Inc. Dewatering composition
US4097390A (en) * 1977-07-20 1978-06-27 American Cyanamid Company Composition for mineral concentrate dewatering during filtration
US4368117A (en) * 1978-06-22 1983-01-11 Outokumpu Oy Process for the selective froth-flotation of sulfidic, oxidic and salt-type minerals
US5518634A (en) * 1993-12-27 1996-05-21 Nalco Chemical Company Coagulant for twin belt filter presses
CA2248479A1 (en) * 1997-09-29 1999-03-29 Calvin T. Tobison Starch/cationic polymer combinations as coagulants for the mining industry
US6765082B2 (en) 1998-12-22 2004-07-20 Bayer Aktiengesellschaft Method for producing highly-branched glycidol-based polyols
US20040112834A1 (en) * 2002-04-03 2004-06-17 Libardo Perez Mineral ore slurry viscosity modification method
US7824553B2 (en) * 2007-07-24 2010-11-02 Neo Solutions, Inc. Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
PE20100438A1 (es) * 2008-06-05 2010-07-14 Georgia Pacific Chemicals Llc Composicion de suspension acuosa con particulas de materiales valiosos e impurezas
CA2820855C (en) * 2010-12-14 2019-10-29 Kemira Oyj A method for improving rheological properties of mineral slurry
EP3181230A1 (en) * 2015-12-17 2017-06-21 Basf Se Ultraflotation with magnetically responsive carrier particles
WO2018022352A1 (en) * 2016-07-25 2018-02-01 Dow Global Technologies Llc Acoustic mixing for flocculant addition to mineral suspensions
US11001513B2 (en) * 2016-10-07 2021-05-11 Kemira Oyj Compositions of dry acid polymers and uses thereof
US12129192B2 (en) * 2017-01-31 2024-10-29 Extrakt Process Solutions, Llc Treatment of tailings
WO2019075169A2 (en) * 2017-10-12 2019-04-18 Cytec Industries Inc. METHODS OF RECOVERING BY FLOTATION OF VALUE MATERIAL FROM PARTICLES OF RUGGED SIZE

Also Published As

Publication number Publication date
AU2021330965A1 (en) 2023-03-30
WO2022046744A1 (en) 2022-03-03
CL2023003749A1 (es) 2024-07-05
CL2023000543A1 (es) 2023-08-04
EP4204162A1 (en) 2023-07-05
US20220062919A1 (en) 2022-03-03

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