FR1171285A - Process for separating the elements zirconium and hafnium by partitioning their sulphocyanides - Google Patents

Process for separating the elements zirconium and hafnium by partitioning their sulphocyanides

Info

Publication number
FR1171285A
FR1171285A FR1171285DA FR1171285A FR 1171285 A FR1171285 A FR 1171285A FR 1171285D A FR1171285D A FR 1171285DA FR 1171285 A FR1171285 A FR 1171285A
Authority
FR
France
Prior art keywords
sulphocyanides
hafnium
partitioning
separating
elements zirconium
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
Other languages
French (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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1171285A publication Critical patent/FR1171285A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C22B3/34—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing sulfur, e.g. sulfonium
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
FR1171285D 1955-10-18 1956-08-30 Process for separating the elements zirconium and hafnium by partitioning their sulphocyanides Expired FR1171285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1171285X 1955-10-18

Publications (1)

Publication Number Publication Date
FR1171285A true FR1171285A (en) 1959-01-23

Family

ID=7729344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171285D Expired FR1171285A (en) 1955-10-18 1956-08-30 Process for separating the elements zirconium and hafnium by partitioning their sulphocyanides

Country Status (1)

Country Link
FR (1) FR1171285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434783A1 (en) * 1978-08-28 1980-03-28 Teledyne Ind PROCESS FOR PREVENTING THE FORMATION OF A NAUSEABONOUS ODOR COMPOUND WITH ZIRCONIUM / HAFNIUM SEPARATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434783A1 (en) * 1978-08-28 1980-03-28 Teledyne Ind PROCESS FOR PREVENTING THE FORMATION OF A NAUSEABONOUS ODOR COMPOUND WITH ZIRCONIUM / HAFNIUM SEPARATION

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