CS202542B2 - Method for the continuous separation of zirconium tetrachloride and hafnium tetrachloride mixtures - Google Patents

Method for the continuous separation of zirconium tetrachloride and hafnium tetrachloride mixtures Download PDF

Info

Publication number: CS202542B2
Authority: CS; Czechoslovakia
Prior art keywords: chloride; hafnium; zirconium; vapors; solvent
Prior art date: 1973-11-14

Application number

CS747661A

Other languages

Czech (cs)

English (en)

Inventor

Paul Besson

Jean Guerin

Pierre Brun

Michel Bakes

Original Assignee

Ugine Aciers

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.)

1973-11-14

Filing date

1974-11-11

Publication date

1981-01-30

1974-11-11 Application filed by Ugine Aciers filed Critical Ugine Aciers

1981-01-30 Publication of CS202542B2 publication Critical patent/CS202542B2/cs

Links

PDPJQWYGJJBYLF-UHFFFAOYSA-J hafnium tetrachloride Chemical compound Cl[Hf](Cl)(Cl)Cl PDPJQWYGJJBYLF-UHFFFAOYSA-J 0.000 title claims abstract description 20
DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 title claims description 34
238000000034 method Methods 0.000 title claims description 19
239000000203 mixture Substances 0.000 title claims description 5
238000000926 separation method Methods 0.000 title description 3
239000002904 solvent Substances 0.000 claims abstract description 28
229910052783 alkali metal Inorganic materials 0.000 claims abstract description 8
238000010521 absorption reaction Methods 0.000 claims abstract description 4
-1 alkali metal chloroformate Chemical class 0.000 claims abstract description 4
229910001514 alkali metal chloride Inorganic materials 0.000 claims abstract 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 12
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 5
229910021578 Iron(III) chloride Inorganic materials 0.000 claims 1
239000000460 chlorine Substances 0.000 claims 1
229910052801 chlorine Inorganic materials 0.000 claims 1
229910001919 chlorite Inorganic materials 0.000 claims 1
229910052619 chlorite group Inorganic materials 0.000 claims 1
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 1
235000011164 potassium chloride Nutrition 0.000 claims 1
239000001103 potassium chloride Substances 0.000 claims 1
UMPKMCDVBZFQOK-UHFFFAOYSA-N potassium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[K+].[Fe+3] UMPKMCDVBZFQOK-UHFFFAOYSA-N 0.000 claims 1
229910052726 zirconium Inorganic materials 0.000 abstract description 32
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract description 31
238000004821 distillation Methods 0.000 abstract description 10
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 5
150000001340 alkali metals Chemical class 0.000 abstract description 4
229910007926 ZrCl Inorganic materials 0.000 abstract description 2
239000003513 alkali Substances 0.000 abstract 2
238000010924 continuous production Methods 0.000 abstract 1
150000004820 halides Chemical class 0.000 abstract 1
229910052735 hafnium Inorganic materials 0.000 description 37
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 36
229910007928 ZrCl2 Inorganic materials 0.000 description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
239000007788 liquid Substances 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
239000006096 absorbing agent Substances 0.000 description 3
238000000605 extraction Methods 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
239000011734 sodium Substances 0.000 description 3
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
239000003990 capacitor Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
ILXDAXZQNSOSAE-UHFFFAOYSA-N [AlH3].[Cl] Chemical compound [AlH3].[Cl] ILXDAXZQNSOSAE-UHFFFAOYSA-N 0.000 description 1
GJEONJVNTMLKMR-UHFFFAOYSA-K [Cl-].[Cl-].[Cl-].[Hf+3] Chemical compound [Cl-].[Cl-].[Cl-].[Hf+3] GJEONJVNTMLKMR-UHFFFAOYSA-K 0.000 description 1
230000004913 activation Effects 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
230000036760 body temperature Effects 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
150000002363 hafnium compounds Chemical class 0.000 description 1
FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002829 nitrogen Chemical class 0.000 description 1
238000010899 nucleation Methods 0.000 description 1
230000006911 nucleation Effects 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
238000005192 partition Methods 0.000 description 1
239000012071 phase Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
159000000001 potassium salts Chemical class 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000012047 saturated solution Substances 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
235000011150 stannous chloride Nutrition 0.000 description 1
AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 1

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
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Manufacture And Refinement Of Metals (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Glass Compositions (AREA)

CS747661A 1973-11-14 1974-11-11 Method for the continuous separation of zirconium tetrachloride and hafnium tetrachloride mixtures CS202542B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7340395A FR2250707B1 (ja)	1973-11-14	1973-11-14

Publications (1)

Publication Number	Publication Date
CS202542B2 true CS202542B2 (en)	1981-01-30

Family

ID=9127691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS747661A CS202542B2 (en)	1973-11-14	1974-11-11	Method for the continuous separation of zirconium tetrachloride and hafnium tetrachloride mixtures

Country Status (12)

Country	Link
JP (1)	JPS5320279B2 (ja)
CA (1)	CA1033537A (ja)
CS (1)	CS202542B2 (ja)
DD (1)	DD115096A5 (ja)
DE (1)	DE2453864C3 (ja)
ES (1)	ES431944A1 (ja)
FR (1)	FR2250707B1 (ja)
GB (1)	GB1442229A (ja)
IT (1)	IT1025618B (ja)
SE (1)	SE403766B (ja)
SU (1)	SU656496A3 (ja)
ZA (1)	ZA747275B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4072506A (en) *	1975-10-17	1978-02-07	Teledyne Industries, Inc.	Method of separating hafnium from zirconium
JPS56154327U (ja) *	1980-04-19	1981-11-18
FR2543162A1 (fr) *	1983-03-24	1984-09-28	Cezus Co Europ Zirconium	Procede de separation de zrcl4 d'avec hfcl4 par distillation extractive permettant d'eliminer l'aluminium apporte par le solvant
US4913778A (en) *	1989-01-02	1990-04-03	Westinghouse Electric Corp.	Molten salt scrubbing of zirconium or hafnium tetrachloride
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
JP4562169B2 (ja) *	2004-04-12	2010-10-13	株式会社高純度化学研究所	Ｈｆ系酸化物ゲート絶縁膜のプリカーサーの精製方法
FR2872811B1 (fr)	2004-07-09	2006-10-06	Cie Europ Du Zirconium Cezus S	Procede de separation et purification du hafnium et du zirconium
RU2329951C2 (ru) *	2006-07-12	2008-07-27	Лев Александрович Нисельсон	Способ разделения тетрахлоридов циркония и гафния ректификацией
RU2431700C1 (ru) *	2010-06-21	2011-10-20	Учреждение Российской академии наук Институт высокотемпературной электрохимии Уральского отделения РАН	Способ приготовления расплава хлоралюмината калия для разделения хлоридов циркония и гафния
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
RU2567430C2 (ru) *	2013-12-04	2015-11-10	Открытое акционерное общество "Чепецкий механический завод" (ОАО ЧМЗ)	Способ коррозионной защиты оборудования, работающего в среде расплава хлоралюмината калия.
RU2689744C1 (ru) *	2018-02-13	2019-05-28	Акционерное общество "Чепецкий механический завод"	Способ очистки смеси тетрахлоридов циркония и гафния от примесей
RU2745521C1 (ru) *	2020-09-11	2021-03-25	Акционерное общество "Чепецкий механический завод"	Способ повышения эффективности ректификационного разделения тетрахлоридов циркония и гафния
CN118048537A (zh) *	2024-02-19	2024-05-17	中国科学院赣江创新研究院	一种利用低共熔溶剂萃取分离锆铪的方法

1973
- 1973-11-14 FR FR7340395A patent/FR2250707B1/fr not_active Expired
1974
- 1974-11-11 CS CS747661A patent/CS202542B2/cs unknown
- 1974-11-11 SE SE7414141A patent/SE403766B/xx not_active IP Right Cessation
- 1974-11-12 JP JP13041274A patent/JPS5320279B2/ja not_active Expired
- 1974-11-12 IT IT29329/74A patent/IT1025618B/it active
- 1974-11-13 CA CA213,627A patent/CA1033537A/en not_active Expired
- 1974-11-13 DD DD182329A patent/DD115096A5/xx unknown
- 1974-11-13 ZA ZA00747275A patent/ZA747275B/xx unknown
- 1974-11-13 DE DE2453864A patent/DE2453864C3/de not_active Expired
- 1974-11-13 SU SU742078379A patent/SU656496A3/ru active
- 1974-11-14 GB GB4928374A patent/GB1442229A/en not_active Expired
- 1974-11-14 ES ES431944A patent/ES431944A1/es not_active Expired

Also Published As

Publication number	Publication date
ES431944A1 (es)	1976-10-16
JPS5089299A (ja)	1975-07-17
DD115096A5 (ja)	1975-09-12
DE2453864A1 (de)	1975-05-28
JPS5320279B2 (ja)	1978-06-26
FR2250707A1 (ja)	1975-06-06
IT1025618B (it)	1978-08-30
ZA747275B (en)	1976-04-28
FR2250707B1 (ja)	1978-11-03
SE403766B (sv)	1978-09-04
DE2453864C3 (de)	1979-01-11
GB1442229A (en)	1976-07-14
SU656496A3 (ru)	1979-04-05
DE2453864B2 (de)	1978-05-11
AU7527274A (en)	1976-05-13
CA1033537A (en)	1978-06-27
SE7414141L (ja)	1975-05-15

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