RS54914B1 - Postupci uklanjanja jona metala iz vodenih rastvora - Google Patents

Postupci uklanjanja jona metala iz vodenih rastvora

Info

Publication number
RS54914B1
RS54914B1 RS20160467A RSP20160467A RS54914B1 RS 54914 B1 RS54914 B1 RS 54914B1 RS 20160467 A RS20160467 A RS 20160467A RS P20160467 A RSP20160467 A RS P20160467A RS 54914 B1 RS54914 B1 RS 54914B1
Authority
RS
Serbia
Prior art keywords
solution
organic
ions
processes
metal ions
Prior art date
Application number
RS20160467A
Other languages
English (en)
Inventor
Jonathan Lipp
Baruch Grinbaum
Original Assignee
Advance Lithium Projects Ltd
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 Advance Lithium Projects Ltd filed Critical Advance Lithium Projects Ltd
Publication of RS54914B1 publication Critical patent/RS54914B1/sr

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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Kontinualan postupak za uklanjanje Li jona iz vodenog rastvora, koji se sastoji od koraka:a) Mešanja navedenog vodenog faznog rastvora sa nekim organskim rastvorom za ekstrakciju, koji sadrži organski rastvarač, najmanje jedan fosfin-oksid i najmanje jedan proton-donirajući agens pod baznim uslovima pH, čime se iz navedenog vodenog rastvora Li joni ekstrahuju u navedeni organski rastvor;b) Stripovanja navedenog organskog rastvora koji sadrži ekstrahovane Li jone, čime se Li joni uklanjaju iz navedenog organskog rastvora;c) Mešanja preostalog vodenog rastvora iz koraka (a) sa stripovanim organskim rastvorom iz koraka (b), što dovodi do regeneracije organskog rastvora za ekstrakciju i njegovog ponovnog korišćenja (reciklovanja) u koraku (a).Prijava sadrži još 7 patentnih zahteva.
RS20160467A 2011-11-03 2012-11-01 Postupci uklanjanja jona metala iz vodenih rastvora RS54914B1 (sr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161555024P 2011-11-03 2011-11-03
PCT/IL2012/050435 WO2013065050A1 (en) 2011-11-03 2012-11-01 Processes for metal ions removal of from aqueous solutions
EP12798410.2A EP2773782B1 (en) 2011-11-03 2012-11-01 Processes for metal ions removal of from aqueous solutions

Publications (1)

Publication Number Publication Date
RS54914B1 true RS54914B1 (sr) 2016-10-31

Family

ID=47324249

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20160467A RS54914B1 (sr) 2011-11-03 2012-11-01 Postupci uklanjanja jona metala iz vodenih rastvora

Country Status (8)

Country Link
US (1) US10604822B2 (sr)
EP (1) EP2773782B1 (sr)
AR (1) AR088645A1 (sr)
AU (4) AU2012330712B2 (sr)
CA (1) CA2854269C (sr)
CL (1) CL2014001124A1 (sr)
RS (1) RS54914B1 (sr)
WO (1) WO2013065050A1 (sr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201602259D0 (en) * 2016-02-08 2016-03-23 Bateman Advanced Technologies Ltd Integrated Lithium production process
WO2018208305A1 (en) 2017-05-11 2018-11-15 Bl Technologies, Inc. Method for softening lithium brine using nanofiltration
CN107779612B (zh) * 2017-12-08 2019-12-13 中国科学院青海盐湖研究所 一种从碱性卤水中提取锂的工艺
CN109536741B (zh) * 2017-12-16 2020-11-06 虔东稀土集团股份有限公司 一种锂元素的萃取方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479147A (en) * 1966-11-22 1969-11-18 Atomic Energy Commission Extraction of lithium values
US3793433A (en) 1971-07-23 1974-02-19 Atomic Energy Commission Extraction of lithium from neutral brines using a beta diketone and trioctylphosphine oxide
EP0076094A3 (en) * 1981-09-29 1983-08-24 Rtr Riotinto Til Holding S.A. Extraction
US7799294B2 (en) * 2003-07-30 2010-09-21 Cognis Ip Management Gmbh Methods for improving the recovery of metal leaching agents
CA2580120C (en) 2004-09-13 2013-06-04 Canopean Pty. Ltd Process for preparing nickel loaded organic extractant solution
WO2008157275A1 (en) * 2007-06-14 2008-12-24 Altair Nanotechnologies, Inc. Solvent extraction of titanium using an aromatic diluent
US8003064B2 (en) 2007-09-17 2011-08-23 Freeport-Mcmoran Corporation Controlled copper leach recovery circuit
EP2451985A2 (en) * 2009-07-07 2012-05-16 Cytec Technology Corporation Processes for recovering metals from aqueous solutions

Also Published As

Publication number Publication date
US20140322110A1 (en) 2014-10-30
AU2012330712B2 (en) 2016-09-22
WO2013065050A8 (en) 2014-05-01
US10604822B2 (en) 2020-03-31
CA2854269A1 (en) 2013-05-10
WO2013065050A1 (en) 2013-05-10
AU2012330712A1 (en) 2014-05-22
AU2021201560A1 (en) 2021-04-01
AR088645A1 (es) 2014-06-25
AU2019202478A1 (en) 2019-05-02
EP2773782A1 (en) 2014-09-10
AU2016277676A1 (en) 2017-01-19
CA2854269C (en) 2019-12-03
CL2014001124A1 (es) 2014-08-01
EP2773782B1 (en) 2016-03-30

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