BR9609578A - Processo contínuo para separar e purificar zircõnio do háfnio - Google Patents
Processo contínuo para separar e purificar zircõnio do háfnioInfo
- Publication number
- BR9609578A BR9609578A BR9609578A BR9609578A BR9609578A BR 9609578 A BR9609578 A BR 9609578A BR 9609578 A BR9609578 A BR 9609578A BR 9609578 A BR9609578 A BR 9609578A BR 9609578 A BR9609578 A BR 9609578A
- Authority
- BR
- Brazil
- Prior art keywords
- hafnium
- purify
- zirconium
- separate
- continuous process
- Prior art date
Links
Classifications
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/20—Anion exchangers for chromatographic processes
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
- B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
- B01D2215/022—Physically moving the adsorbent as a whole, e.g. belts, discs or sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/58—Conditioning of the sorbent material or stationary liquid the sorbent moving as a whole
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/502,995 US5618502A (en) | 1995-07-17 | 1995-07-17 | Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
PCT/US1996/007882 WO1997003743A1 (en) | 1995-07-17 | 1996-05-29 | Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
CA002224090A CA2224090A1 (en) | 1995-07-17 | 1998-01-19 | Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9609578A true BR9609578A (pt) | 1999-03-02 |
Family
ID=31716425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9609578A BR9609578A (pt) | 1995-07-17 | 1996-05-29 | Processo contínuo para separar e purificar zircõnio do háfnio |
Country Status (6)
Country | Link |
---|---|
US (1) | US5618502A (pt) |
JP (1) | JP3966902B2 (pt) |
AU (1) | AU711961B2 (pt) |
BR (1) | BR9609578A (pt) |
CA (1) | CA2224090A1 (pt) |
WO (1) | WO1997003743A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5979978A (en) * | 1995-09-08 | 1999-11-09 | Advanced Composites, Inc. | Adjustable seat post clamp assembly for human-powered vehicles |
WO1999014385A1 (en) * | 1997-09-17 | 1999-03-25 | Anglo American Platinum Corporation Limited | Separation of platinum group metals |
AT406023B (de) * | 1998-05-11 | 2000-01-25 | Prior Eng Ag | Anlage zur homogenkatalyse |
US6737030B2 (en) | 2002-01-29 | 2004-05-18 | Ati Properties, Inc. | Method for separating hafnium from zirconium |
US6688161B1 (en) * | 2002-03-29 | 2004-02-10 | The United States Of America As Represented By The Secretary Of The Navy | Perchlorate analysis device and method |
FR2858332B1 (fr) * | 2003-07-31 | 2005-10-28 | Cezus Co Europ Zirconium | Procede de fabrication d'un produit plat en alliage de zirconium, produit plat ainsi obtenu et element d'un assemblage combustible pour reacteur de centrale nucleaire realise a partir de ce produit plat |
FR2872811B1 (fr) * | 2004-07-09 | 2006-10-06 | Cie Europ Du Zirconium Cezus S | Procede de separation et purification du hafnium et du zirconium |
FR2876369B1 (fr) * | 2004-10-11 | 2006-12-22 | Cie Europ Du Zirconium Cezus S | Procede de separation du zirconium et du hafnium |
DE102006034659A1 (de) * | 2006-07-24 | 2008-02-21 | Lanxess Deutschland Gmbh | Ionenaustauscher zur Gewinnung von Wertmetallen |
JP5100104B2 (ja) * | 2006-12-19 | 2012-12-19 | 日本錬水株式会社 | タングステン酸アンモニウム水溶液の製造方法 |
CN101209858B (zh) * | 2006-12-28 | 2010-05-19 | 北京有色金属研究总院 | 磷酸三丁酯萃取色层法分离锆铪的方法 |
FR2925349A1 (fr) * | 2007-12-20 | 2009-06-26 | Applexion | Procede de separation sequence multicolonnes d'un derive metallique ionique |
JP4994340B2 (ja) * | 2008-09-26 | 2012-08-08 | 第一稀元素化学工業株式会社 | ジルコニウムとハフニウムの分離方法 |
KR101316335B1 (ko) | 2012-01-26 | 2013-10-18 | (주)포스코엠텍 | 지르코늄과 하프늄 분리를 위한 용매추출 방법 |
KR20150106596A (ko) * | 2014-03-12 | 2015-09-22 | 목포대학교산학협력단 | 하프늄과 지르코늄의 분리방법 |
JP6665806B2 (ja) * | 2017-01-31 | 2020-03-13 | Jfeエンジニアリング株式会社 | ジルコニウムの精製方法および精製装置 |
WO2022099366A1 (en) * | 2020-11-12 | 2022-05-19 | Australian Nuclear Science And Technology Organisation | Process for separating hafnium and zirconium |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB952927A (pt) * | 1900-01-01 | |||
US5160482A (en) * | 1989-03-02 | 1992-11-03 | Teledyne Industries, Inc. | Zirconium-hafnium separation and purification process |
US5024749A (en) * | 1990-04-20 | 1991-06-18 | Westinghouse Electric Corp. | System and method for continuous separation of isotopes |
US5098678A (en) * | 1990-04-27 | 1992-03-24 | Westinghouse Electric Corp. | Chromatographic separation of zirconium isotopes |
US5023061A (en) * | 1990-07-02 | 1991-06-11 | Westinghouse Electric Corp. | Chromatographic separation of zirconium isotopes with anhydrous readily recyclable eluents |
US5110566A (en) * | 1990-07-19 | 1992-05-05 | Westinghouse Electric Corp. | Chromatographic separation of zirconium isotopes with reduced waste liquor |
US5174971A (en) * | 1990-10-10 | 1992-12-29 | Westinghouse Electric Corp. | Continuous anion exchange chromatography for the separation of zirconium isotopes |
US5112493A (en) * | 1990-12-10 | 1992-05-12 | Westinghouse Electric Corp. | Zirconium-hafnium production in a zero liquid discharge process |
-
1995
- 1995-07-17 US US08/502,995 patent/US5618502A/en not_active Expired - Fee Related
-
1996
- 1996-05-29 AU AU59387/96A patent/AU711961B2/en not_active Expired
- 1996-05-29 JP JP50665397A patent/JP3966902B2/ja not_active Expired - Lifetime
- 1996-05-29 WO PCT/US1996/007882 patent/WO1997003743A1/en active Application Filing
- 1996-05-29 BR BR9609578A patent/BR9609578A/pt not_active Application Discontinuation
-
1998
- 1998-01-19 CA CA002224090A patent/CA2224090A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1997003743A1 (en) | 1997-02-06 |
CA2224090A1 (en) | 1999-07-19 |
AU711961B2 (en) | 1999-10-28 |
AU5938796A (en) | 1997-02-18 |
JP3966902B2 (ja) | 2007-08-29 |
JP2001507323A (ja) | 2001-06-05 |
US5618502A (en) | 1997-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE DE ACORDO COM ART. 36O DA LPI |