BE672649A - Procédé de purification de solutions industrielles d'un sel de hafnium et de zirconium - Google Patents

Procédé de purification de solutions industrielles d'un sel de hafnium et de zirconium

Info

Publication number
BE672649A
BE672649A BE672649A BE672649A BE672649A BE 672649 A BE672649 A BE 672649A BE 672649 A BE672649 A BE 672649A BE 672649 A BE672649 A BE 672649A BE 672649 A BE672649 A BE 672649A
Authority
BE
Belgium
Prior art keywords
hafnium
purification
zirconium salt
industrial solutions
industrial
Prior art date
Application number
BE672649A
Other languages
English (en)
Inventor
Calmes Alain De
Henri Humeau
Robert Pilon
Jean Rivoallon
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of BE672649A publication Critical patent/BE672649A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE672649A 1964-12-07 1965-11-22 Procédé de purification de solutions industrielles d'un sel de hafnium et de zirconium BE672649A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997679A FR1425429A (fr) 1964-12-07 1964-12-07 Procédé de purification de solutions industrielles d'un sel de hafnium et de zirconium

Publications (1)

Publication Number Publication Date
BE672649A true BE672649A (fr) 1966-03-16

Family

ID=8844220

Family Applications (1)

Application Number Title Priority Date Filing Date
BE672649A BE672649A (fr) 1964-12-07 1965-11-22 Procédé de purification de solutions industrielles d'un sel de hafnium et de zirconium

Country Status (7)

Country Link
BE (1) BE672649A (fr)
CH (1) CH463475A (fr)
ES (1) ES320423A1 (fr)
FR (1) FR1425429A (fr)
GB (1) GB1117457A (fr)
LU (1) LU49943A1 (fr)
NL (1) NL6515819A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200612A (en) * 1977-11-29 1980-04-29 Ugine Aciers Process for recovering acids and zirconium contained in pickling solutions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256463A (en) * 1979-03-12 1981-03-17 Teledyne Industries, Inc. Preparation of zirconium oxychloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200612A (en) * 1977-11-29 1980-04-29 Ugine Aciers Process for recovering acids and zirconium contained in pickling solutions

Also Published As

Publication number Publication date
ES320423A1 (es) 1969-06-01
LU49943A1 (fr) 1966-01-31
GB1117457A (en) 1968-06-19
NL6515819A (nl) 1966-06-08
CH463475A (fr) 1968-10-15
FR1425429A (fr) 1966-01-24

Similar Documents

Publication Publication Date Title
FR1419427A (fr) Procédé d'épuration d'eaux résiduaires
FR1456315A (fr) Procédé de purification d'une substance cristalline
FR1425429A (fr) Procédé de purification de solutions industrielles d'un sel de hafnium et de zirconium
FR1456247A (fr) Procédé de purification de l'acétone
FR1397940A (fr) Procédé d'épuration des mélanges aqueux
FR1461936A (fr) Procédé de purification de l'acroléine impure
FR1418884A (fr) Procédé de chloration d'une variété particulière de polypropylène
FR1447282A (fr) Procédé de production d'interpolymères d'amides ou d'esters
FR1425110A (fr) Procédé de production d'émulsions
FR1430886A (fr) Procédé de purification d'alcanolamines
FR1462963A (fr) Procédé de purification d'une substance contenant de l'interféron
FR1461341A (fr) Procédé de purification d'une substance contenant de l'interféron
FR1479268A (fr) Procédé de production de l'alpha-acétyldigitoxyine
FR1223836A (fr) Procédé d'épuration d'eaux résiduaires
FR1396003A (fr) Procédé de fabrication d'un 1-bêta-d-arabino-furanosyluracile
FR1330900A (fr) Procédé de purification des oxydes d'alcoylène
FR1437261A (fr) Procédé de purification d'alcoylats détersifs
FR1464594A (fr) Procédé de purification d'alcools aldox
CH465236A (fr) Procédé de production d'interpolymères d'acrylonitrile
FR1435121A (fr) Procédé pour l'épuration de solutions aqueuses de phénolates
FR1436268A (fr) Procédé pour la purification et l'obtention d'isooléfines
FR1467758A (fr) Procédé de purification d'une protéine
FR1429503A (fr) Procédé de production et de récupération d'oxydes d'oléfines
FR1349512A (fr) Procédé de production d'alkylmercaptophénols
FR1445153A (fr) Procédé de purification de l'étain