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GT199700070A - Regeneracion de extractantes acido ditiofosforado de metal - Google Patents

Regeneracion de extractantes acido ditiofosforado de metal

Info

Publication number
GT199700070A
GT199700070A GT199700070A GT199700070A GT199700070A GT 199700070 A GT199700070 A GT 199700070A GT 199700070 A GT199700070 A GT 199700070A GT 199700070 A GT199700070 A GT 199700070A GT 199700070 A GT199700070 A GT 199700070A
Authority
GT
Guatemala
Prior art keywords
extractant
ditiophosphorate
extractants
acid
regulation
Prior art date
Application number
GT199700070A
Other languages
English (en)
Inventor
William Andrew Rickelton
Indje Ognianov Mihaylov
Bruce John Love
Pak Kuen Louie
Eberhard Krause
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 filed Critical
Publication of GT199700070A publication Critical patent/GT199700070A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/385—Thiophosphoric acids, or esters thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN METODO DE REGENERACION DE EXTRACTANTES GASTADOS CARACTERIZADO PORQUE COMPRENDE LOS PASOS DE: A) SUMINISTRAR UNA SOLUCION ORGANICA CONTENIENDO EXTRACTANTE DITIOFOSFORADO GASTADO, HABIENDO SIDO DICHO EXTRACTANTE DITIOFOSFORADO GASTADO FORMADO POR OXIDACION Y ENLAZAMIENTO SULFURO SULFURO DE MOLECULAS DE EXTRACTANTE SELECCIONADO DEL GRUPO CONSISTENTE DE UN ACIDO DITIOFOSFINICO, B) GENERAR HIDROGENO ACTIVO PARA UTILIZARLO CON DICHO EXTRACTANTE DITIOFOSFORADO GASTADO, Y C) ROMPER DICHOS ENLACES SULFUROSULFURO DE DICHO EXTRACTANTE DITIOFOSFORADO CON DICHO HIDROGENO ACTIVO PARA FORMAR EL CORRESPONDIENTE ACIDO DITIOFOSFORADO.
GT199700070A 1996-06-04 1997-06-03 Regeneracion de extractantes acido ditiofosforado de metal GT199700070A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/658,196 US5759512A (en) 1996-06-04 1996-06-04 Regeneration of dithiophosphorus acid metal extractants

Publications (1)

Publication Number Publication Date
GT199700070A true GT199700070A (es) 1997-06-03

Family

ID=24640296

Family Applications (1)

Application Number Title Priority Date Filing Date
GT199700070A GT199700070A (es) 1996-06-04 1997-06-03 Regeneracion de extractantes acido ditiofosforado de metal

Country Status (13)

Country Link
US (1) US5759512A (es)
JP (1) JP2951290B2 (es)
CN (1) CN1090243C (es)
AU (1) AU711335B2 (es)
BR (1) BR9703280A (es)
CA (1) CA2206710C (es)
CO (1) CO4771107A1 (es)
CU (1) CU22668A3 (es)
FR (1) FR2749192B1 (es)
GT (1) GT199700070A (es)
ID (1) ID18782A (es)
OA (1) OA10772A (es)
ZA (1) ZA974879B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993757A (en) * 1997-03-03 1999-11-30 Henkel Corporation Reoximation of metal extraction circuit organics
ID25872A (id) * 1998-12-08 2000-11-09 Cie Des Mines De Xere Cs Regenerasi hidrogen-bebas dari ekstraktan logam ditiofosfor
US6951960B2 (en) * 2002-07-16 2005-10-04 Inco Limited Method for removing impurities from solvent extraction solutions
CN100406589C (zh) * 2006-09-15 2008-07-30 中国科学院长春应用化学研究所 包埋离子液体和中性磷(膦)类萃取剂的复合材料的制备方法和应用
CN101343287B (zh) * 2008-08-29 2011-05-11 清华大学 二环己基二硫代次膦酸的合成方法
US9156866B1 (en) 2014-09-10 2015-10-13 Vale S.A. Methods for recovering bis(2,4,4-trimethylpentyl) dithiophosphinic acid

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336133A (en) * 1962-06-01 1967-08-15 Kao Corp Process for the purification and concentration of cobalt and nickel
US3354113A (en) * 1964-10-02 1967-11-21 Monsanto Co Color improvement of acrylic spin dopes
DE2926013C2 (de) * 1979-06-27 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Ausgabe von binärkodierten Nachrichten an einen empfangsbefugten Personenkreis
FR2485510A1 (fr) * 1980-06-26 1981-12-31 Commissariat Energie Atomique Procede d'extraction du palladium a partir de solutions nitriques et son application a la separation palladium-ruthenium
US4664700A (en) * 1984-10-16 1987-05-12 University Of Tennessee Research Corporation Selective extraction of metal ions with polymeric extractants by ion exchange/redox
US4721605A (en) * 1985-07-24 1988-01-26 American Cyanamid Company Selective removal of metals from aqueous solutions with dithiophosphinic acids
US4842844A (en) * 1985-08-02 1989-06-27 The Boeing Company Method of generating hydrogen
US4956154A (en) * 1988-03-09 1990-09-11 Unc Reclamation Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions
WO1990005115A1 (en) * 1988-11-01 1990-05-17 Earl Philip Horwitz Phosphonic acids and their uses in separation
US5078900A (en) * 1989-08-04 1992-01-07 Tiegel Manufacturing Co. Process for removing dissolved contaminants from aqueous solutions using getters and reversibly dispersible carriers
US5078894A (en) * 1990-04-30 1992-01-07 Arch Development Corporation Formulations for iron oxides dissolution
US5510201A (en) * 1992-04-24 1996-04-23 H Power Corporation Method of operating a fuel cell wherein hydrogen is generated by providing iron in situ
TW218895B (en) * 1993-09-03 1994-01-11 Ind Tech Res Inst An extraction agent composition suitable for separating aluminum,cobalt, and nickle ions in sulfuric aqueous solution and its separation method
US5378262A (en) * 1994-03-22 1995-01-03 Inco Limited Process for the extraction and separation of nickel and/or cobalt
PH31603A (en) * 1994-03-22 1998-11-03 Goro Nickels S A Process for the extraction and separation of nickel and/or cobalt.

Also Published As

Publication number Publication date
ZA974879B (en) 1997-12-30
JP2951290B2 (ja) 1999-09-20
CU22668A3 (es) 2001-06-01
BR9703280A (pt) 1998-12-29
CN1090243C (zh) 2002-09-04
CO4771107A1 (es) 1999-04-30
FR2749192A1 (fr) 1997-12-05
ID18782A (id) 1998-05-07
FR2749192B1 (fr) 1999-12-31
CN1171450A (zh) 1998-01-28
AU2467197A (en) 1997-12-11
OA10772A (en) 2002-12-13
CA2206710C (en) 2000-10-31
US5759512A (en) 1998-06-02
JPH1099601A (ja) 1998-04-21
CA2206710A1 (en) 1997-12-04
AU711335B2 (en) 1999-10-14

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