PE20200754A1 - Trifenil fosforotionatos alquilados como colectores de sulfuro de metal selectivos - Google Patents

Trifenil fosforotionatos alquilados como colectores de sulfuro de metal selectivos

Info

Publication number
PE20200754A1
PE20200754A1 PE2019002440A PE2019002440A PE20200754A1 PE 20200754 A1 PE20200754 A1 PE 20200754A1 PE 2019002440 A PE2019002440 A PE 2019002440A PE 2019002440 A PE2019002440 A PE 2019002440A PE 20200754 A1 PE20200754 A1 PE 20200754A1
Authority
PE
Peru
Prior art keywords
ore
rented
metal sulfide
selective metal
triphenyl phosphorothionates
Prior art date
Application number
PE2019002440A
Other languages
English (en)
Inventor
Berindoague Adrian Mauricio Villanueva
Alexej Michailovski
Scott Alexander Dickie
Daniel Chipfunhu
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of PE20200754A1 publication Critical patent/PE20200754A1/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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/014—Organic compounds containing phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • 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
    • B03D2203/025—Precious metal 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
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Luminescent Compositions (AREA)

Abstract

Referido a un metodo para recuperar selectivamente un mineral de sulfuro de una mena, que comprende las siguientes etapas: (i) moler la mena, (ii) preparar la pulpa de la mena molida obtenida, (iii) agregar, al menos un colector que comprende un trifenil fosforotionatos alquilado, y (iv) someter la pulpa que contiene el colector obtenido en la etapa (iii) a flotacion por espuma. En donde la mena comprende mineral diana de ganga de sulfuro de hierro y/o ganga de silicato.
PE2019002440A 2017-05-24 2018-05-23 Trifenil fosforotionatos alquilados como colectores de sulfuro de metal selectivos PE20200754A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP2017062640 2017-05-24
PCT/EP2018/063444 WO2018215509A1 (en) 2017-05-24 2018-05-23 Alkylated triphenyl phosphorothionates as selective metal sulphide collectors

Publications (1)

Publication Number Publication Date
PE20200754A1 true PE20200754A1 (es) 2020-07-27

Family

ID=58794076

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2019002440A PE20200754A1 (es) 2017-05-24 2018-05-23 Trifenil fosforotionatos alquilados como colectores de sulfuro de metal selectivos

Country Status (12)

Country Link
US (1) US11612897B2 (es)
EP (1) EP3630363B1 (es)
AU (1) AU2018272903B2 (es)
CA (1) CA3060444A1 (es)
CL (1) CL2019003314A1 (es)
EA (1) EA201992375A1 (es)
MX (1) MX2019013849A (es)
PE (1) PE20200754A1 (es)
PH (1) PH12019502504A1 (es)
PL (1) PL3630363T3 (es)
WO (1) WO2018215509A1 (es)
ZA (1) ZA201908434B (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570772A (en) * 1969-08-22 1971-03-16 American Cyanamid Co Di(4-5 carbon branched primary alkyl) dithiophosphate promoters for the flotation of copper middlings
US3925218A (en) * 1974-08-01 1975-12-09 American Cyanamid Co Concentration of ore by flotation with solutions of aqueous dithiophosphates and thionocarbamate as collector
EP0000757B1 (de) 1977-08-08 1981-08-05 Ciba-Geigy Ag Verfahren zur Herstellung von Triarylphosphiten
US4530758A (en) * 1982-05-17 1985-07-23 Thiotech, Inc. Ore flotation method
US4587013A (en) * 1984-11-28 1986-05-06 American Cyanamid Company Monothiophosphinates as acid, neutral, or mildly alkaline circuit sulfide collectors and process for using same
US4735711A (en) * 1985-05-31 1988-04-05 The Dow Chemical Company Novel collectors for the selective froth flotation of mineral sulfides
US4793852A (en) * 1985-10-28 1988-12-27 The Dow Chemical Company Process for the recovery of non-ferrous metal sulfides
US4879022A (en) * 1987-07-14 1989-11-07 The Lubrizol Corporation Ore flotation process and use of mixed hydrocarbyl dithiophosphoric acids and salts thereof
US4929344A (en) * 1989-05-01 1990-05-29 American Cyanamid Metals recovery by flotation
DE59009231D1 (de) 1989-08-15 1995-07-20 Ciba Geigy Ag Verfahren zur Herstellung von Tris(2,4-di-tert-butyl-phenyl)phosphit.
BRPI0706785A2 (pt) * 2006-01-31 2011-04-05 Ciba Holding Inc composição de revestimento para marcar substratos
PE20090856A1 (es) * 2007-08-31 2009-07-15 Lignotech Usa Inc Lignosulfonatos de madera dura para separar los materiales filonianos de los minerales de sulfuro metalico
US8618031B2 (en) * 2010-07-27 2013-12-31 Exxonmobil Research And Engineering Company Method for improving the deposit formation resistance performance of turbine oils containing amine antioxidants
CN107961901A (zh) * 2011-10-18 2018-04-27 塞特克技术公司 捕收剂组合物及其使用方法
WO2013059259A2 (en) 2011-10-18 2013-04-25 Cytec Technology Corp. Froth flotation processes
US20150209801A1 (en) * 2012-07-17 2015-07-30 Teebee Holdings Pty Ltd. Monothiophosphate containing collectors and methods

Also Published As

Publication number Publication date
ZA201908434B (en) 2024-03-27
EP3630363A1 (en) 2020-04-08
AU2018272903B2 (en) 2023-10-05
WO2018215509A1 (en) 2018-11-29
CL2019003314A1 (es) 2020-04-17
MX2019013849A (es) 2020-02-10
PH12019502504A1 (en) 2020-07-13
US11612897B2 (en) 2023-03-28
AU2018272903A1 (en) 2019-11-21
CA3060444A1 (en) 2018-11-29
EP3630363B1 (en) 2021-10-27
US20200147619A1 (en) 2020-05-14
EA201992375A1 (ru) 2020-03-16
PL3630363T3 (pl) 2022-02-28

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