TW200603875A - Process for the separation and purification of hafnium and zirconium - Google Patents
Process for the separation and purification of hafnium and zirconiumInfo
- Publication number
- TW200603875A TW200603875A TW094123207A TW94123207A TW200603875A TW 200603875 A TW200603875 A TW 200603875A TW 094123207 A TW094123207 A TW 094123207A TW 94123207 A TW94123207 A TW 94123207A TW 200603875 A TW200603875 A TW 200603875A
- Authority
- TW
- Taiwan
- Prior art keywords
- hfcl4
- zrcl4
- hafnium
- mixture
- enriched
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/04—Halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G27/00—Compounds of hafnium
- C01G27/04—Halides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0407721A FR2872811B1 (fr) | 2004-07-09 | 2004-07-09 | Procede de separation et purification du hafnium et du zirconium |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200603875A true TW200603875A (en) | 2006-02-01 |
Family
ID=34946998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094123207A TW200603875A (en) | 2004-07-09 | 2005-07-08 | Process for the separation and purification of hafnium and zirconium |
Country Status (10)
Country | Link |
---|---|
US (1) | US7708962B2 (zh) |
EP (1) | EP1773720B1 (zh) |
JP (2) | JP5379378B2 (zh) |
KR (1) | KR101214821B1 (zh) |
CN (1) | CN1993295A (zh) |
CA (1) | CA2572612C (zh) |
EA (1) | EA009811B1 (zh) |
FR (1) | FR2872811B1 (zh) |
TW (1) | TW200603875A (zh) |
WO (1) | WO2006016045A2 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872811B1 (fr) * | 2004-07-09 | 2006-10-06 | Cie Europ Du Zirconium Cezus S | Procede de separation et purification du hafnium et du zirconium |
JP2010013668A (ja) * | 2008-06-30 | 2010-01-21 | Toshiba Corp | 金属ジルコニウムの製造方法 |
WO2010131970A1 (en) * | 2009-05-15 | 2010-11-18 | Technische Universiteit Delft | Process for separating hafnium and zirconium |
FR2963339B1 (fr) * | 2010-08-02 | 2012-09-14 | Centre Nat Rech Scient | Procede de separation des tetrachlorures de zirconium et d'hafnium de leurs melanges |
KR101521016B1 (ko) | 2013-06-19 | 2015-05-15 | 목포대학교산학협력단 | 하프늄과 지르코늄의 분리방법 |
CN104646659B (zh) * | 2013-11-22 | 2017-06-20 | 北京有色金属研究总院 | 一种低氧高纯金属铪粉的制造方法 |
CN103725901B (zh) * | 2013-12-12 | 2015-10-28 | 上海哈峰新材料科技有限公司 | 氧化锆/氧化铪混合物的火法分离方法 |
CN106048242B (zh) * | 2015-10-19 | 2018-06-08 | 曹长风 | 用高原地带精馏火法分离锆铪的方法 |
CN106866142B (zh) * | 2017-02-23 | 2019-08-27 | 南京云启金锐新材料有限公司 | 纳米级高纯二氧化锆复合粉体的生产方法 |
CN108998683B (zh) * | 2017-06-06 | 2020-02-21 | 安徽唯安科技新材料发展有限公司 | 分离氧化锆与氧化铪混合物的方法 |
CN109019682B (zh) * | 2018-08-20 | 2020-01-17 | 新特能源股份有限公司 | 一种氧氯化锆及其制备方法 |
CN112076621B (zh) * | 2020-10-12 | 2021-04-13 | 宝钛华神钛业有限公司 | 一种锆铪冶金的固相冷凝回收装置 |
CN112624193B (zh) * | 2020-12-31 | 2023-11-10 | 三祥新材股份有限公司 | 一种四氯化铪的提纯方法 |
CN112945692A (zh) * | 2021-02-05 | 2021-06-11 | 成都理工大学 | 一种环境水中痕量重金属的鼓泡分离在线富集系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1262635A (fr) * | 1960-04-19 | 1961-06-05 | Commissariat Energie Atomique | Perfectionnements apportés aux procédés pour la séparation du zirconium et de l'hafnium par échange d'ions |
JPS5144119B1 (zh) * | 1968-03-22 | 1976-11-26 | ||
JPS5025413B1 (zh) * | 1969-01-11 | 1975-08-23 | ||
US4021531A (en) * | 1973-11-14 | 1977-05-03 | Ugine Aciers | Process for the separation of zirconium and hafnium tetrachlorides from mixtures thereof |
FR2250707B1 (zh) * | 1973-11-14 | 1978-11-03 | Ugine Aciers | |
FR2629360B1 (fr) * | 1988-03-31 | 1991-01-11 | Cezus Co Europ Zirconium | Procede et dispositif d'introduction de tetrachlorure de zirconium, de tetrachlorure de hafnium et de leurs melanges dans une colonne de distillation extractive en continu et sous pression desdits chlorures |
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 |
US5618502A (en) * | 1995-07-17 | 1997-04-08 | Westinghouse Electric Corporation | Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
WO1997004141A1 (en) * | 1995-07-17 | 1997-02-06 | Westinghouse Electric Corporation | Zirconium and hafnium separation in chloride solutions using continuous ion exchange chromatography |
FR2813877B1 (fr) * | 2000-09-11 | 2002-12-06 | Cezus Cie Europ Du Zirconium | Procede de separation de metaux tels que le zirconium et l'hafnium |
FR2823740B1 (fr) * | 2001-04-18 | 2004-02-06 | Cezus Co Europ Zirconium | Procede de separation des tetrachlorures de zirconium et de hafnium |
FR2872811B1 (fr) * | 2004-07-09 | 2006-10-06 | Cie Europ Du Zirconium Cezus S | Procede de separation et purification du hafnium et du zirconium |
-
2004
- 2004-07-09 FR FR0407721A patent/FR2872811B1/fr not_active Expired - Fee Related
-
2005
- 2005-07-07 JP JP2007519843A patent/JP5379378B2/ja not_active Expired - Fee Related
- 2005-07-07 US US11/632,021 patent/US7708962B2/en active Active
- 2005-07-07 EP EP05788725.9A patent/EP1773720B1/fr not_active Not-in-force
- 2005-07-07 CN CNA2005800265995A patent/CN1993295A/zh active Pending
- 2005-07-07 CA CA2572612A patent/CA2572612C/fr not_active Expired - Fee Related
- 2005-07-07 KR KR1020077000591A patent/KR101214821B1/ko not_active IP Right Cessation
- 2005-07-07 WO PCT/FR2005/001757 patent/WO2006016045A2/fr active Application Filing
- 2005-07-07 EA EA200700294A patent/EA009811B1/ru not_active IP Right Cessation
- 2005-07-08 TW TW094123207A patent/TW200603875A/zh unknown
-
2013
- 2013-06-25 JP JP2013132782A patent/JP5685623B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101214821B1 (ko) | 2012-12-26 |
JP2013212984A (ja) | 2013-10-17 |
JP5379378B2 (ja) | 2013-12-25 |
US20080031791A1 (en) | 2008-02-07 |
FR2872811A1 (fr) | 2006-01-13 |
EA200700294A1 (ru) | 2007-08-31 |
EA009811B1 (ru) | 2008-04-28 |
CA2572612A1 (fr) | 2006-02-16 |
FR2872811B1 (fr) | 2006-10-06 |
JP2008506037A (ja) | 2008-02-28 |
KR20070032317A (ko) | 2007-03-21 |
EP1773720B1 (fr) | 2015-09-02 |
US7708962B2 (en) | 2010-05-04 |
CN1993295A (zh) | 2007-07-04 |
US20090117018A9 (en) | 2009-05-07 |
WO2006016045A2 (fr) | 2006-02-16 |
CA2572612C (fr) | 2012-09-25 |
EP1773720A2 (fr) | 2007-04-18 |
WO2006016045A3 (fr) | 2006-04-27 |
JP5685623B2 (ja) | 2015-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200603875A (en) | Process for the separation and purification of hafnium and zirconium | |
US8002953B2 (en) | Low-energy extractive distillation process for dehydration of aqueous ethanol | |
JP2008506037A5 (zh) | ||
BRPI0401876A (pt) | Processo para recuperação de catalisador de metal de um licor mãe, corrente de impurezas orgânicas com alto ponto de ebulição, corrente rica em solvente, processo para produção de uma corrente de licor mãe superconcentrado, e, composição | |
WO2008087657A3 (en) | A process for preparing epichlorohydrin | |
WO2009031216A1 (ja) | シクロヘキセンの分離及び製造方法 | |
CN103896713B (zh) | 一种采用离子液体萃取精馏分离环己烷-乙醇物系的工艺 | |
CN102633597B (zh) | 一种从多元醇-水混合物中回收乙醇、正丙醇和异丁醇的工艺 | |
EP2872473B1 (en) | Process for the production of methylbutynol | |
EA200700825A1 (ru) | Способ разделения циркония и гафния | |
CN102432453A (zh) | 稀醋酸溶液提纯工艺及设备 | |
CN110041167A (zh) | 一种三元萃取精馏分离乙酸乙酯-乙醇-水混合物的方法 | |
BR0308000A (pt) | Processo de separação de alceno | |
CN104744299A (zh) | 高纯有机溶剂乙腈的提纯方法 | |
JP6038157B2 (ja) | アセトニトリルの精製方法 | |
KR20070024620A (ko) | 수용성 스트림으로부터 프로필렌 글리콜 및 프로필렌글리콜 에테르를 분리하는 방법 | |
ATE10617T1 (de) | Verfahren zur herstellung reinen methylals. | |
MY156351A (en) | Process for the treatment of the aqueous stream coming from the fischer-tropsch reaction by means of ion exchange resins | |
CN109503360A (zh) | 一种用于稀醋酸回收的工艺 | |
WO2008006950A3 (fr) | Procede et installation de traitement d'un effluent aqueux, en vue d'en extraire au moins un compose gazeux dissous; application a l'aquaculture en milieu aqueux recircule | |
Song et al. | Extractive refining process for production of propylene oxide with high purification | |
EP1688407A4 (en) | PROCESS FOR PURIFYING (METH) ACRYLIC ACID | |
CA2718046A1 (en) | Alkylene oxide recovery systems | |
KR101415467B1 (ko) | 포름알데히드로부터 트리옥산의 통합 제조 방법 | |
KR20080034975A (ko) | 포름알데히드로부터 트리옥산의 통합 제조 방법 |