CA2217866A1 - Sorbant polymere pour procede de recuperation d'ions - Google Patents

Sorbant polymere pour procede de recuperation d'ions Download PDF

Info

Publication number
CA2217866A1
CA2217866A1 CA002217866A CA2217866A CA2217866A1 CA 2217866 A1 CA2217866 A1 CA 2217866A1 CA 002217866 A CA002217866 A CA 002217866A CA 2217866 A CA2217866 A CA 2217866A CA 2217866 A1 CA2217866 A1 CA 2217866A1
Authority
CA
Canada
Prior art keywords
polymeric foam
foam
cells per
coarse
open cell
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.)
Abandoned
Application number
CA002217866A
Other languages
English (en)
Inventor
William Harold Jay
Paul Leslie Breuer
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.)
LINFOX TECHNOLOGY PTY Ltd
Montech Pty Ltd
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 CA2217866A1 publication Critical patent/CA2217866A1/fr
Abandoned 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
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/13—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

Procédé permettant la récupération sélective d'ions à partir de dispersions de solides dans des solutions, et qui concerne en outre des mousses polymères à cellules ouvertes grossières avec des sites d'échange d'ions de support. Ledit procédé de récupération sélective d'ions d'une solution dans laquelle sont dispersés des matériaux solides consiste à faire passer ladite solution à travers un lit de mousse polymère à cellules ouvertes grossières dotée de sites d'échange d'ions. Ladite mousse permettant la sélection d'ions présente une taille de cellules suffisante pour permettre à des solutions contenant des solides en dispersion de passer à travers ladite mousse.
CA002217866A 1995-03-10 1996-03-12 Sorbant polymere pour procede de recuperation d'ions Abandoned CA2217866A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN4830/95 1995-03-10
AUPN483095 1995-03-10

Publications (1)

Publication Number Publication Date
CA2217866A1 true CA2217866A1 (fr) 1996-09-19

Family

ID=3789161

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002217866A Abandoned CA2217866A1 (fr) 1995-03-10 1996-03-12 Sorbant polymere pour procede de recuperation d'ions

Country Status (5)

Country Link
EP (1) EP0814907A4 (fr)
CA (1) CA2217866A1 (fr)
NZ (1) NZ302613A (fr)
WO (1) WO1996028251A1 (fr)
ZA (1) ZA961914B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO900097A0 (en) * 1997-09-05 1997-10-02 Arton (No 001) Pty Ltd Process
AUPO946297A0 (en) * 1997-09-25 1997-10-16 Holbray Pty Ltd Ion exchange
AU749790B2 (en) * 1997-09-25 2002-07-04 Oretek Ltd Ion exchange
WO2004078342A1 (fr) * 2003-03-04 2004-09-16 Manac Inc. Entraineur pour substance presentant un substituant anionique
WO2016202767A1 (fr) * 2015-06-19 2016-12-22 Basf Se Composite à base de polyuréthane pour la neutralisation d'un drainage minier acide (amd)
GB202010885D0 (en) * 2020-07-15 2020-08-26 Johnson Matthey Plc Methods for the separation and/or purification of metals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820732A1 (de) * 1978-05-12 1979-11-22 Basf Ag Chelatbildner und/oder chelatkomplexe enthaltende offenzellige polyurethanschaumstoffe
FR2488264A1 (fr) * 1980-08-05 1982-02-12 Le I Textilnoi Materiau poreux a cellules ouvertes, charge et reactif
DE69320813D1 (de) * 1992-06-25 1998-10-08 Univ Monash Ionenaustauschharz
AU629790B3 (en) * 1992-06-29 1992-10-08 William Harold Jay An electrochemical process employing a modified polymeric foam to enhance the recoverability of metal values from solution

Also Published As

Publication number Publication date
EP0814907A4 (fr) 1999-05-19
ZA961914B (en) 1996-09-12
NZ302613A (en) 2000-01-28
EP0814907A1 (fr) 1998-01-07
WO1996028251A1 (fr) 1996-09-19

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead