WO1993016204A3 - Process and apparatus for extracting solutes from their aqueous solutions - Google Patents

Process and apparatus for extracting solutes from their aqueous solutions Download PDF

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Publication number
WO1993016204A3
WO1993016204A3 PCT/US1993/000584 US9300584W WO9316204A3 WO 1993016204 A3 WO1993016204 A3 WO 1993016204A3 US 9300584 W US9300584 W US 9300584W WO 9316204 A3 WO9316204 A3 WO 9316204A3
Authority
WO
WIPO (PCT)
Prior art keywords
organic solvent
aqueous solutions
tank
extraction
extractants
Prior art date
Application number
PCT/US1993/000584
Other languages
French (fr)
Other versions
WO1993016204A2 (en
Inventor
Wayne Henkels
Dana K Elliott
Michael J Virnig
Phillip L Mattison
Frank M Jahnke
James Rogers Boyd
Original Assignee
Cognis 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 Cognis Inc filed Critical Cognis Inc
Publication of WO1993016204A2 publication Critical patent/WO1993016204A2/en
Publication of WO1993016204A3 publication Critical patent/WO1993016204A3/en

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • 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
    • C22B3/36—Heterocyclic compounds
    • C22B3/362—Heterocyclic compounds of a single type
    • C22B3/364—Quinoline
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1617—Purification and regeneration of coating baths
    • 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

Abstract

Nickel and/or copper cations can be extracted, from their aqueous solutions also containing chelating agents, by liquid-liquid extraction with an organic solvent containing suitable complexing extractants for the nickel and/or copper. However, with the most efficient such complexing extractants, the phenolic ketoximes and aldoximes, the pH of the aqueous solutions to be extracted should be substantially more alkaline than those known in the prior art for extraction of solutions with about the same amounts of extractable metals but without chelating agents. Apparatus for carrying out the extraction process includes a tank for permanently containing an organic solvent, and a plurality of pumps and valves operable for transferring aqueous feed solution from a source thereof to the organic solvent tank, for mixing therewith, thereafter draining off the raffinate, followed by transferring regenerant solution into the organic solvent tank for regenerating the solvent, followed by draining off the used regenerant solution.
PCT/US1993/000584 1992-01-31 1993-01-29 Process and apparatus for extracting solutes from their aqueous solutions WO1993016204A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82979192A 1992-01-31 1992-01-31
US829,791 1992-01-31

Publications (2)

Publication Number Publication Date
WO1993016204A2 WO1993016204A2 (en) 1993-08-19
WO1993016204A3 true WO1993016204A3 (en) 1994-03-03

Family

ID=25255568

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/000584 WO1993016204A2 (en) 1992-01-31 1993-01-29 Process and apparatus for extracting solutes from their aqueous solutions

Country Status (2)

Country Link
MX (1) MX9300513A (en)
WO (1) WO1993016204A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578217A (en) * 1994-11-30 1996-11-26 Alliedsignal Inc. Use a solvent impregnated crosslinked matrix for metal recovery
GB201410883D0 (en) 2014-06-18 2014-07-30 Johnson Matthey Plc And Anglo American Platinum Ltd Interseparation of metals
CN108642281A (en) * 2018-07-26 2018-10-12 万宝矿产有限公司 A method of for three-phase object processing in extraction process and organic phase purification
CN113718116A (en) * 2021-08-30 2021-11-30 安徽南都华铂新材料科技有限公司 Method for extracting nickel, cobalt and manganese from acidic lithium-rich solution

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020105A (en) * 1974-09-30 1977-04-26 Imperial Chemical Industries Limited Oxime
US4020106A (en) * 1972-03-21 1977-04-26 Imperial Chemical Industries Limited Metal extraction process
US4076618A (en) * 1976-07-09 1978-02-28 Photocircuits Division Of Kollmorgen Corporation Treatment of liquids containing complexed heavy metals and complexing agents
EP0036401A1 (en) * 1980-03-18 1981-09-23 MX Processer Reinhardt & Co AB A reagent and a method for the extraction of copper from an ammoniacal copper solution
US4303704A (en) * 1980-05-19 1981-12-01 Courduvelis Constantine I Selective removal of copper or nickel from complexing agents in aqueous solution
EP0085522A2 (en) * 1982-01-25 1983-08-10 HENKEL CORPORATION (a Delaware corp.) Solvent extraction
US4507268A (en) * 1982-01-25 1985-03-26 Henkel Corporation Solvent extraction
EP0202833A2 (en) * 1985-05-16 1986-11-26 Imperial Chemical Industries Plc Composition and use of the composition for the extraction of metals from aqueous solutions
EP0339558A1 (en) * 1988-04-28 1989-11-02 HENKEL CORPORATION (a Delaware corp.) Solvent extraction process
EP0373420A1 (en) * 1988-12-10 1990-06-20 Hoechst Aktiengesellschaft Process for the separation of copper from aqueous basic solutions

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020106A (en) * 1972-03-21 1977-04-26 Imperial Chemical Industries Limited Metal extraction process
US4020105A (en) * 1974-09-30 1977-04-26 Imperial Chemical Industries Limited Oxime
US4076618A (en) * 1976-07-09 1978-02-28 Photocircuits Division Of Kollmorgen Corporation Treatment of liquids containing complexed heavy metals and complexing agents
EP0036401A1 (en) * 1980-03-18 1981-09-23 MX Processer Reinhardt & Co AB A reagent and a method for the extraction of copper from an ammoniacal copper solution
US4303704A (en) * 1980-05-19 1981-12-01 Courduvelis Constantine I Selective removal of copper or nickel from complexing agents in aqueous solution
EP0085522A2 (en) * 1982-01-25 1983-08-10 HENKEL CORPORATION (a Delaware corp.) Solvent extraction
US4507268A (en) * 1982-01-25 1985-03-26 Henkel Corporation Solvent extraction
EP0202833A2 (en) * 1985-05-16 1986-11-26 Imperial Chemical Industries Plc Composition and use of the composition for the extraction of metals from aqueous solutions
EP0339558A1 (en) * 1988-04-28 1989-11-02 HENKEL CORPORATION (a Delaware corp.) Solvent extraction process
EP0373420A1 (en) * 1988-12-10 1990-06-20 Hoechst Aktiengesellschaft Process for the separation of copper from aqueous basic solutions

Also Published As

Publication number Publication date
MX9300513A (en) 1993-07-01
WO1993016204A2 (en) 1993-08-19

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