RU2003110327A - METHOD FOR SEPARATION OF METALS SUCH AS ZIRCONIUM AND HAFNIUM - Google Patents
METHOD FOR SEPARATION OF METALS SUCH AS ZIRCONIUM AND HAFNIUMInfo
- Publication number
- RU2003110327A RU2003110327A RU2003110327/15A RU2003110327A RU2003110327A RU 2003110327 A RU2003110327 A RU 2003110327A RU 2003110327/15 A RU2003110327/15 A RU 2003110327/15A RU 2003110327 A RU2003110327 A RU 2003110327A RU 2003110327 A RU2003110327 A RU 2003110327A
- Authority
- RU
- Russia
- Prior art keywords
- ligand
- metal
- hafnium
- zirconium
- metals
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims 14
- 239000002184 metal Substances 0.000 title claims 14
- 229910052735 hafnium Inorganic materials 0.000 title claims 8
- 229910052726 zirconium Inorganic materials 0.000 title claims 8
- VBJZVLUMGGDVMO-UHFFFAOYSA-N Hafnium Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 title claims 7
- 150000002739 metals Chemical class 0.000 title claims 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims 7
- 238000000926 separation method Methods 0.000 title claims 4
- 230000027455 binding Effects 0.000 claims 13
- 239000003446 ligand Substances 0.000 claims 13
- 239000012528 membrane Substances 0.000 claims 6
- 238000010668 complexation reaction Methods 0.000 claims 4
- 238000001914 filtration Methods 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- 125000004122 cyclic group Chemical group 0.000 claims 3
- 229910007926 ZrCl Inorganic materials 0.000 claims 2
- 230000002378 acidificating Effects 0.000 claims 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N edta Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000001728 nano-filtration Methods 0.000 claims 2
- GEIAQOFPUVMAGM-UHFFFAOYSA-N oxozirconium Chemical compound [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000011780 sodium chloride Substances 0.000 claims 2
- 229910003864 HfC Inorganic materials 0.000 claims 1
- 229910004140 HfO Inorganic materials 0.000 claims 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M Perchlorate Chemical class [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims 1
- WDLRUFUQRNWCPK-UHFFFAOYSA-N Tetraxetan Chemical compound OC(=O)CN1CCN(CC(O)=O)CCN(CC(O)=O)CCN(CC(O)=O)CC1 WDLRUFUQRNWCPK-UHFFFAOYSA-N 0.000 claims 1
- 125000005024 alkenyl aryl group Chemical group 0.000 claims 1
- 125000002877 alkyl aryl group Chemical group 0.000 claims 1
- 125000005018 aryl alkenyl group Chemical group 0.000 claims 1
- 125000003710 aryl alkyl group Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims 1
- 125000000392 cycloalkenyl group Chemical group 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 150000002823 nitrates Chemical class 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 238000000108 ultra-filtration Methods 0.000 claims 1
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0011538A FR2813877B1 (en) | 2000-09-11 | 2000-09-11 | PROCESS FOR SEPARATING METALS SUCH AS ZIRCONIUM AND HAFNIUM |
FR00/11538 | 2000-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2003110327A true RU2003110327A (en) | 2004-08-27 |
RU2288892C2 RU2288892C2 (en) | 2006-12-10 |
Family
ID=8854155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2003110327/15A RU2288892C2 (en) | 2000-09-11 | 2001-09-10 | Method of separating metals such as zirconium and haffnium |
Country Status (7)
Country | Link |
---|---|
US (1) | US7063792B2 (en) |
JP (1) | JP5060013B2 (en) |
AU (1) | AU2001289999A1 (en) |
FR (1) | FR2813877B1 (en) |
RU (1) | RU2288892C2 (en) |
WO (1) | WO2002020408A1 (en) |
ZA (1) | ZA200301974B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872811B1 (en) * | 2004-07-09 | 2006-10-06 | Cie Europ Du Zirconium Cezus S | PROCESS FOR SEPARATING AND PURIFYING HAFNIUM AND ZIRCONIUM |
US8956853B2 (en) * | 2007-01-30 | 2015-02-17 | Bunge Oils, Inc. | Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases |
US8460905B2 (en) * | 2007-09-11 | 2013-06-11 | Bunge Oils, Inc. | Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases with reduced reaction time |
US8241876B2 (en) | 2008-01-07 | 2012-08-14 | Bunge Oils, Inc. | Generation of triacylglycerols from gums |
FR2963339B1 (en) | 2010-08-02 | 2012-09-14 | Centre Nat Rech Scient | PROCESS FOR SEPARATING ZIRCONIUM AND HAFNIUM TETRACHLORIDES FROM THEIR MIXTURES |
KR101316335B1 (en) | 2012-01-26 | 2013-10-18 | (주)포스코엠텍 | Method of solvent extraction for separation of zirconium and hafnium |
EP3778939A1 (en) | 2012-05-29 | 2021-02-17 | Kabushiki Kaisha Toshiba | Method for producing a tungsten alloy part |
CN103601648B (en) * | 2013-11-19 | 2015-03-25 | 宜兴市丰泽化工有限公司 | Desalination and purification method of pentasodium diethylenetriamine pentaacetic acid (DTPA) |
CN103725901B (en) * | 2013-12-12 | 2015-10-28 | 上海哈峰新材料科技有限公司 | The fire concentrate method of zirconium white/hafnia mixture |
JP6194867B2 (en) * | 2014-09-10 | 2017-09-13 | 信越化学工業株式会社 | Extraction separation method |
RU2623978C1 (en) * | 2016-02-17 | 2017-06-29 | Федеральное государственное бюджетное учреждение науки "Институт химии твердого тела Уральского Отделения Российской Академии наук" | Method of extracting zirconium from acid water solutions |
CN115710645B (en) * | 2021-08-23 | 2024-05-14 | 厦门稀土材料研究所 | Method for preparing nuclear-grade zirconium and nuclear-grade hafnium through extraction separation under hydrochloric acid system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2285443A (en) | 1940-06-29 | 1942-06-09 | Titanium Alloy Mfg Co | Method of making zirconium nitrate |
GB555988A (en) | 1942-03-11 | 1943-09-15 | Titanium Alloy Mfg Co | Improvements relating to the production of zirconium nitrate |
US4021531A (en) | 1973-11-14 | 1977-05-03 | Ugine Aciers | Process for the separation of zirconium and hafnium tetrachlorides from mixtures thereof |
FR2250707B1 (en) | 1973-11-14 | 1978-11-03 | Ugine Aciers | |
DE3616981A1 (en) | 1986-05-21 | 1987-11-26 | Linde Ag | Pressure-swing adsorption process |
FR2600264B1 (en) | 1986-06-20 | 1990-06-08 | Commissariat Energie Atomique | ELEMENT OF ULTRAFILTRATION, HYPERFILTRATION OR DEMINERALIZATION, ITS MANUFACTURING METHOD AND ITS USE FOR THE TREATMENT OF RADIOACTIVE LIQUID EFFLUENTS |
JPS63236711A (en) * | 1987-03-26 | 1988-10-03 | Mitsubishi Metal Corp | Separation of rare earth element and zr |
DK0553298T3 (en) | 1990-10-18 | 1995-04-18 | Minnesota Mining & Mfg | Aerosol formulation comprising beclomethasone 17,21 dipropionate |
US5766478A (en) * | 1995-05-30 | 1998-06-16 | The Regents Of The University Of California, Office Of Technology Transfer | Water-soluble polymers for recovery of metal ions from aqueous streams |
US5961833A (en) * | 1997-06-09 | 1999-10-05 | Hw Process Technologies, Inc. | Method for separating and isolating gold from copper in a gold processing system |
JPH1192840A (en) * | 1997-09-22 | 1999-04-06 | Daiichi Kigensokagaku Kogyo Co Ltd | Refining of zirconium |
FR2772742B1 (en) * | 1997-12-23 | 2000-02-18 | Cogema | METHOD FOR SEPARATING METALS BY MICELLAR ULTRAFILTRATION, USEFUL FOR THE TREATMENT OF RADIOACTIVE EFFLUENTS |
FR2794032B1 (en) * | 1999-05-27 | 2002-06-14 | Univ Claude Bernard Lyon | PROCESS FOR SEPARATING LANTHANIDES AND / OR ACTINIDES IN AN AQUEOUS MEDIUM BY COMPLEXATION-NANOFILTRATION, AND NEW COMPLEXANTS USED IN THIS PROCESS |
-
2000
- 2000-09-11 FR FR0011538A patent/FR2813877B1/en not_active Expired - Fee Related
-
2001
- 2001-09-10 RU RU2003110327/15A patent/RU2288892C2/en active
- 2001-09-10 AU AU2001289999A patent/AU2001289999A1/en not_active Abandoned
- 2001-09-10 WO PCT/FR2001/002806 patent/WO2002020408A1/en active Application Filing
- 2001-09-10 JP JP2002525040A patent/JP5060013B2/en not_active Expired - Fee Related
- 2001-09-10 US US10/380,261 patent/US7063792B2/en not_active Expired - Lifetime
-
2003
- 2003-03-11 ZA ZA200301974A patent/ZA200301974B/en unknown
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