FR1303204A - Procédé de séparation du zirconium et de l'hafnium par extraction liquide-liquide - Google Patents

Procédé de séparation du zirconium et de l'hafnium par extraction liquide-liquide

Info

Publication number: FR1303204A
Authority: FR; France
Prior art keywords: liquid; hafnium; zirconium; separation; extraction
Prior art date: 1961-08-02
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

FR869823A

Other languages

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.)

National Research Corp

Original Assignee

National Research Corp

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.)

1961-08-02

Filing date

1961-08-02

Publication date

1962-09-07

1961-08-02 Application filed by National Research Corp filed Critical National Research Corp

1961-08-02 Priority to FR869823A priority Critical patent/FR1303204A/fr

1962-09-07 Application granted granted Critical

1962-09-07 Publication of FR1303204A publication Critical patent/FR1303204A/fr

Status Expired legal-status Critical Current

Links

QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title 1
229910052735 hafnium Inorganic materials 0.000 title 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 title 1
238000000622 liquid--liquid extraction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
238000000926 separation method Methods 0.000 title 1
238000000638 solvent extraction Methods 0.000 title 1
229910052726 zirconium Inorganic materials 0.000 title 1

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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
- 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)

FR869823A 1961-08-02 1961-08-02 Procédé de séparation du zirconium et de l'hafnium par extraction liquide-liquide Expired FR1303204A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR869823A FR1303204A (fr)	1961-08-02	1961-08-02	Procédé de séparation du zirconium et de l'hafnium par extraction liquide-liquide

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR869823A FR1303204A (fr)	1961-08-02	1961-08-02	Procédé de séparation du zirconium et de l'hafnium par extraction liquide-liquide

Publications (1)

Publication Number	Publication Date
FR1303204A true FR1303204A (fr)	1962-09-07

Family

ID=8760589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR869823A Expired FR1303204A (fr)	1961-08-02	1961-08-02	Procédé de séparation du zirconium et de l'hafnium par extraction liquide-liquide

Country Status (1)

Country	Link
FR (1)	FR1303204A (fr)

1961
- 1961-08-02 FR FR869823A patent/FR1303204A/fr not_active Expired

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