FR2578445B1 - Procede pour la concentration et la separation d'oxydes d'isotopes d'hydrogene lourds a partir de solutions aqueuses acides ou de flux de matiere - Google Patents
Procede pour la concentration et la separation d'oxydes d'isotopes d'hydrogene lourds a partir de solutions aqueuses acides ou de flux de matiereInfo
- Publication number
- FR2578445B1 FR2578445B1 FR868601248A FR8601248A FR2578445B1 FR 2578445 B1 FR2578445 B1 FR 2578445B1 FR 868601248 A FR868601248 A FR 868601248A FR 8601248 A FR8601248 A FR 8601248A FR 2578445 B1 FR2578445 B1 FR 2578445B1
- Authority
- FR
- France
- Prior art keywords
- oxides
- separation
- concentration
- aqueous solutions
- acidic aqueous
- Prior art date
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/28—Separation by chemical exchange
- B01D59/30—Separation by chemical exchange by ion exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B4/00—Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853508503 DE3508503A1 (de) | 1985-03-09 | 1985-03-09 | Verfahren zur anreicherung und abtrennung von oxiden schwerer wasserstoff-isotope aus sauren, waessrigen loesungen oder stoffstroemen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2578445A1 FR2578445A1 (fr) | 1986-09-12 |
| FR2578445B1 true FR2578445B1 (fr) | 1989-04-28 |
Family
ID=6264760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR868601248A Expired FR2578445B1 (fr) | 1985-03-09 | 1986-01-29 | Procede pour la concentration et la separation d'oxydes d'isotopes d'hydrogene lourds a partir de solutions aqueuses acides ou de flux de matiere |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4705635A (https=) |
| JP (1) | JPS61209031A (https=) |
| CA (1) | CA1282938C (https=) |
| DE (1) | DE3508503A1 (https=) |
| FR (1) | FR2578445B1 (https=) |
| GB (1) | GB2173778B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176885A (en) * | 1991-04-01 | 1993-01-05 | Westinghouse Electric Corporation | Isotope separation of weak acid forming elements by utilization of thermal regeneration of ion exchange resin |
| US6348153B1 (en) * | 1998-03-25 | 2002-02-19 | James A. Patterson | Method for separating heavy isotopes of hydrogen oxide from water |
| WO1999048586A1 (en) * | 1998-03-25 | 1999-09-30 | Patterson James A | Apparatus and method for separating oxides of heavy isotopes of hydrogen from water |
| US6962968B2 (en) | 2002-12-20 | 2005-11-08 | Cyclics Corporation | Purification of macrocyclic oligoesters |
| US6984327B1 (en) | 2004-11-23 | 2006-01-10 | Patterson James A | System and method for separating heavy isotopes of hydrogen oxide from water |
| US8758572B2 (en) * | 2011-04-20 | 2014-06-24 | Exelon Generation Company, Llc | Method for the separation and concentration of isotopologues |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3214486A (en) * | 1965-10-26 | Method for preparing radioactive hydrocarbons | ||
| FR1450643A (fr) * | 1965-06-30 | 1966-06-24 | Commissariat Energie Atomique | Procédé d'enrichissement isotopique par échange bitherme ammoniac-hydrogène |
| CA1014333A (en) * | 1973-07-31 | 1977-07-26 | William J. Holtslander | Catalyst for hydrogen-amine d exchange |
| GB1528942A (en) * | 1974-11-07 | 1978-10-18 | Aerojet General Co | Tritiated water treatment process |
| JPS5637038A (en) * | 1979-08-31 | 1981-04-10 | Toyama Yakuhin Kogyo Kk | Separation and concentration of isotope |
| EP0073262B1 (de) * | 1981-08-31 | 1985-11-13 | Kernforschungszentrum Karlsruhe Gmbh | Verfahren zum Abtrennen von Cäsiumionen aus wässrigen Lösungen unter Verwendung einer Adduktverbindung, bestehend aus einem macrocyclischen Polyether und einer anorganischen Heteropolysäure |
| DE3202776C2 (de) * | 1982-01-28 | 1987-01-29 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Anreicherung und Abtrennung von schweren Wasserstoff-Isotopen aus diese enthaltenden Stoffströmen durch Isotopenaustausch |
-
1985
- 1985-03-09 DE DE19853508503 patent/DE3508503A1/de active Granted
-
1986
- 1986-01-29 FR FR868601248A patent/FR2578445B1/fr not_active Expired
- 1986-03-06 GB GB8605583A patent/GB2173778B/en not_active Expired
- 1986-03-07 CA CA000503585A patent/CA1282938C/en not_active Expired - Lifetime
- 1986-03-10 JP JP61050730A patent/JPS61209031A/ja active Pending
- 1986-03-10 US US06/837,918 patent/US4705635A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4705635A (en) | 1987-11-10 |
| GB2173778A (en) | 1986-10-22 |
| CA1282938C (en) | 1991-04-16 |
| DE3508503A1 (de) | 1986-09-11 |
| FR2578445A1 (fr) | 1986-09-12 |
| GB8605583D0 (en) | 1986-05-08 |
| DE3508503C2 (https=) | 1988-03-17 |
| GB2173778B (en) | 1989-06-21 |
| JPS61209031A (ja) | 1986-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |