FR2318232B1 - - Google Patents

Info

Publication number
FR2318232B1
FR2318232B1 FR7621748A FR7621748A FR2318232B1 FR 2318232 B1 FR2318232 B1 FR 2318232B1 FR 7621748 A FR7621748 A FR 7621748A FR 7621748 A FR7621748 A FR 7621748A FR 2318232 B1 FR2318232 B1 FR 2318232B1
Authority
FR
France
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.)
Expired
Application number
FR7621748A
Other languages
French (fr)
Other versions
FR2318232A1 (fr
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of FR2318232A1 publication Critical patent/FR2318232A1/fr
Application granted granted Critical
Publication of FR2318232B1 publication Critical patent/FR2318232B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
FR7621748A 1975-07-18 1976-07-16 Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentree de zinc Granted FR2318232A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7508614A NL7508614A (nl) 1975-07-18 1975-07-18 Werkwijze voor de verwijdering van ferri-ionen uit een geconcentreerde waterige zinkoplossing.

Publications (2)

Publication Number Publication Date
FR2318232A1 FR2318232A1 (fr) 1977-02-11
FR2318232B1 true FR2318232B1 (sv) 1981-02-13

Family

ID=19824175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621748A Granted FR2318232A1 (fr) 1975-07-18 1976-07-16 Procede d'elimination des ions ferriques contenus dans une solution aqueuse concentree de zinc

Country Status (11)

Country Link
JP (1) JPS5929658B2 (sv)
BE (1) BE844222A (sv)
CA (1) CA1095262A (sv)
DE (1) DE2631541A1 (sv)
ES (1) ES449934A1 (sv)
FI (1) FI66650C (sv)
FR (1) FR2318232A1 (sv)
GB (1) GB1491399A (sv)
IT (1) IT1062119B (sv)
NL (1) NL7508614A (sv)
ZA (1) ZA763926B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370240A (en) * 1981-06-10 1983-01-25 United States Steel Corporation Removal of iron compounds from organic process streams
GB2585831A (en) * 2019-07-15 2021-01-27 Klinge Chemicals Ltd Process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA906764A (en) * 1972-08-08 Roever Wilhelm Process for the purification of zinc solutions
US3715339A (en) * 1970-12-09 1973-02-06 Seekay Chem Co Inc Chelation polymer from nitrilo compound and ethyleneimine compound

Also Published As

Publication number Publication date
BE844222A (fr) 1976-11-16
DE2631541A1 (de) 1977-02-03
FR2318232A1 (fr) 1977-02-11
JPS5929658B2 (ja) 1984-07-21
FI66650C (fi) 1984-11-12
CA1095262A (en) 1981-02-10
GB1491399A (en) 1977-11-09
NL7508614A (nl) 1977-01-20
ZA763926B (en) 1977-05-25
FI762066A (sv) 1977-01-19
JPS5245526A (en) 1977-04-11
ES449934A1 (es) 1977-07-01
IT1062119B (it) 1983-06-25
FI66650B (fi) 1984-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse
TP Transmission of property