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CA2213102A1 - Modifiers for aldoxime extractant of metal values - Google Patents

Modifiers for aldoxime extractant of metal values

Info

Publication number
CA2213102A1
CA2213102A1 CA002213102A CA2213102A CA2213102A1 CA 2213102 A1 CA2213102 A1 CA 2213102A1 CA 002213102 A CA002213102 A CA 002213102A CA 2213102 A CA2213102 A CA 2213102A CA 2213102 A1 CA2213102 A1 CA 2213102A1
Authority
CA
Canada
Prior art keywords
modifiers
metal values
extractant
aldoxime
extraction
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.)
Granted
Application number
CA002213102A
Other languages
French (fr)
Other versions
CA2213102C (en
Inventor
Michael J. Virnig
Phillip L. Mattison
Leroy O. Krbechek
Murdoch Mackenzie
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.)
Cognis IP Management GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2213102A1 publication Critical patent/CA2213102A1/en
Application granted granted Critical
Publication of CA2213102C publication Critical patent/CA2213102C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22B15/00—Obtaining copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/32—Oximes
    • C07C251/34—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C251/48—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C22B3/30—Oximes
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Alternative equilibrium modifiers for use with aldoxime extractants, such as hydroxyl aryl aldoxime extractants, employed in the process for extraction of metal values, particularly copper values, in the extraction from aqueous solutions, in which the extractant and modifiers are employed in an organic solvent phase, the solvent being a water insoluble, water immiscible hydrocarbon solvent, such as a kerosene.
CA002213102A 1995-02-16 1996-02-12 Modifiers for aldoxime extractant of metal values Expired - Lifetime CA2213102C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38983295A 1995-02-16 1995-02-16
US08/389,832 1995-02-16
PCT/US1996/001116 WO1996025525A1 (en) 1995-02-16 1996-02-12 Modifiers for aldoxime extractant of metal values

Publications (2)

Publication Number Publication Date
CA2213102A1 true CA2213102A1 (en) 1996-08-22
CA2213102C CA2213102C (en) 2009-01-27

Family

ID=23539898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002213102A Expired - Lifetime CA2213102C (en) 1995-02-16 1996-02-12 Modifiers for aldoxime extractant of metal values

Country Status (9)

Country Link
EP (1) EP0809714A4 (en)
CN (1) CN1175982A (en)
AR (1) AR000969A1 (en)
AU (1) AU706964B2 (en)
CA (1) CA2213102C (en)
MX (1) MX9704984A (en)
PE (1) PE60796A1 (en)
WO (1) WO1996025525A1 (en)
ZA (1) ZA961155B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2339715C2 (en) 2003-04-17 2008-11-27 Сайтек Текнолоджи Корп. Composition and extraction method by means of metals dissolvent with usage of aldoxime or ketoxime extractants
US7585475B2 (en) * 2006-08-11 2009-09-08 Cognis Ip Management Gmbh Highly-conductive copper extractant formulations
US7993613B2 (en) * 2006-12-21 2011-08-09 Cognis Ip Management Gmbh More efficient ether modifiers for copper extractant formulations
US20090187060A1 (en) * 2008-01-22 2009-07-23 E-Z-Em, Inc. Method and Formulation for Neutralizing Toxic Chemicals and Materials
CN103952551B (en) * 2014-05-11 2015-12-09 四川之江高新材料股份有限公司 The preparation method of copper extractant LPA
CN109504856B (en) * 2019-01-18 2020-07-17 重庆康普化学工业股份有限公司 Anti-nitration extractant and preparation method thereof
CN116891949B (en) * 2023-06-06 2024-05-03 西部矿业股份有限公司 Process for recycling three-phase slag produced in wet copper extraction process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257973A (en) * 1971-11-05 1981-03-24 E. I. Du Pont De Nemours And Company Process of making acids or esters from unsaturated compounds
US3887679A (en) * 1972-05-31 1975-06-03 Falconbridge Nickel Mines Ltd Separation of copper from cobalt
US3877962A (en) * 1972-12-18 1975-04-15 Owens Illinois Inc Substrate coating composition and process
US4507268A (en) * 1982-01-25 1985-03-26 Henkel Corporation Solvent extraction
DE3677055D1 (en) * 1985-05-16 1991-02-28 Ici Plc CONNECTION AND THE USE THEREOF FOR EXTRACTING METALS FROM AQUEOUS SOLUTIONS.
CA1338345C (en) * 1988-06-14 1996-05-28 Gary A. Kordosky Nickel extraction with oxime extractants
US5024821A (en) * 1990-02-28 1991-06-18 Ici Americas Inc. Solvent extraction process

Also Published As

Publication number Publication date
AU4770996A (en) 1996-09-04
EP0809714A4 (en) 1998-05-06
AR000969A1 (en) 1997-08-27
PE60796A1 (en) 1997-01-07
MX9704984A (en) 1997-10-31
EP0809714A1 (en) 1997-12-03
CA2213102C (en) 2009-01-27
AU706964B2 (en) 1999-07-01
WO1996025525A1 (en) 1996-08-22
CN1175982A (en) 1998-03-11
ZA961155B (en) 1996-07-30

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160212