FR2176529B1 - - Google Patents
Info
- Publication number
- FR2176529B1 FR2176529B1 FR7210016A FR7210016A FR2176529B1 FR 2176529 B1 FR2176529 B1 FR 2176529B1 FR 7210016 A FR7210016 A FR 7210016A FR 7210016 A FR7210016 A FR 7210016A FR 2176529 B1 FR2176529 B1 FR 2176529B1
- Authority
- FR
- France
- 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
- B01D59/32—Separation by chemical exchange by exchange between fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210016A FR2176529A1 (en) | 1972-03-22 | 1972-03-22 | Heavy water prodn - by isotopic exchange at two temp levels |
DE19722213931 DE2213931A1 (de) | 1972-03-22 | 1972-03-22 | Mit zwei zonen unterschiedlicher temperatur arbeitendes austauschverfahren und anlage zur durchfuehrung desselben |
FR7210017A FR2176530B1 (fr) | 1972-03-22 | 1972-03-22 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210016A FR2176529A1 (en) | 1972-03-22 | 1972-03-22 | Heavy water prodn - by isotopic exchange at two temp levels |
DE19722213931 DE2213931A1 (de) | 1972-03-22 | 1972-03-22 | Mit zwei zonen unterschiedlicher temperatur arbeitendes austauschverfahren und anlage zur durchfuehrung desselben |
FR7210017A FR2176530B1 (fr) | 1972-03-22 | 1972-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2176529A1 FR2176529A1 (en) | 1973-11-02 |
FR2176529B1 true FR2176529B1 (fr) | 1977-09-02 |
Family
ID=27184231
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7210017A Expired FR2176530B1 (fr) | 1972-03-22 | 1972-03-22 | |
FR7210016A Granted FR2176529A1 (en) | 1972-03-22 | 1972-03-22 | Heavy water prodn - by isotopic exchange at two temp levels |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7210017A Expired FR2176530B1 (fr) | 1972-03-22 | 1972-03-22 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2213931A1 (fr) |
FR (2) | FR2176530B1 (fr) |
-
1972
- 1972-03-22 FR FR7210017A patent/FR2176530B1/fr not_active Expired
- 1972-03-22 DE DE19722213931 patent/DE2213931A1/de active Pending
- 1972-03-22 FR FR7210016A patent/FR2176529A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2213931A1 (de) | 1973-09-27 |
FR2176530B1 (fr) | 1977-09-02 |
FR2176529A1 (en) | 1973-11-02 |
FR2176530A1 (fr) | 1973-11-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |