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GB1491399A - Method for the removal of ferric ions from a concentrated aqueous zinc solution - Google Patents

Method for the removal of ferric ions from a concentrated aqueous zinc solution

Info

Publication number
GB1491399A
GB1491399A GB29335/76A GB2933576A GB1491399A GB 1491399 A GB1491399 A GB 1491399A GB 29335/76 A GB29335/76 A GB 29335/76A GB 2933576 A GB2933576 A GB 2933576A GB 1491399 A GB1491399 A GB 1491399A
Authority
GB
United Kingdom
Prior art keywords
ferric ions
removal
aqueous zinc
acid
zinc solution
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.)
Expired
Application number
GB29335/76A
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 GB1491399A publication Critical patent/GB1491399A/en
Expired 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

1491399 Removal of ferric ions from aqueous zinc solution AKZO NV 14 July 1976 [18 July 1975] 29335/76 Heading ClA Ferric ions are removed from an aqueous zinc solution containing at least 80 gl. of zinc ions by contacting the solution, having a pH of 0-1À3 measured on a meter provided with a glass electrode, with a cation-exhanger containing aminocarboxylic acid and/or iminodicarboxylic acid groups having from 1-5 carbon atoms per carboxylic acid group. Generally a solid exchanger is used, which may be in salt form such as alkali metal, zinc or ammonium salt, or in the acid form. The cation exchanger bed may be entirely or partly fluidized and is loaded suitably at 5-95‹ C. Elution of ferric ions from the exchanger suitably occurs at 10-30‹ C. using hydrochloric acid.
GB29335/76A 1975-07-18 1976-07-14 Method for the removal of ferric ions from a concentrated aqueous zinc solution Expired GB1491399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7508614A NL7508614A (en) 1975-07-18 1975-07-18 PROCEDURE FOR THE REMOVAL OF FERRI IONS FROM A CONCENTRATED ZINC Aqueous SOLUTION.

Publications (1)

Publication Number Publication Date
GB1491399A true GB1491399A (en) 1977-11-09

Family

ID=19824175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29335/76A Expired GB1491399A (en) 1975-07-18 1976-07-14 Method for the removal of ferric ions from a concentrated aqueous zinc solution

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2585831A (en) * 2019-07-15 2021-01-27 Klinge Chemicals Ltd Process

Families Citing this family (1)

* 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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2585831A (en) * 2019-07-15 2021-01-27 Klinge Chemicals Ltd Process

Also Published As

Publication number Publication date
DE2631541A1 (en) 1977-02-03
ES449934A1 (en) 1977-07-01
FR2318232B1 (en) 1981-02-13
CA1095262A (en) 1981-02-10
FR2318232A1 (en) 1977-02-11
NL7508614A (en) 1977-01-20
BE844222A (en) 1976-11-16
FI66650C (en) 1984-11-12
FI762066A (en) 1977-01-19
JPS5929658B2 (en) 1984-07-21
FI66650B (en) 1984-07-31
ZA763926B (en) 1977-05-25
JPS5245526A (en) 1977-04-11
IT1062119B (en) 1983-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee