FR2278628B1 - - Google Patents
Info
- Publication number
- FR2278628B1 FR2278628B1 FR7520939A FR7520939A FR2278628B1 FR 2278628 B1 FR2278628 B1 FR 2278628B1 FR 7520939 A FR7520939 A FR 7520939A FR 7520939 A FR7520939 A FR 7520939A FR 2278628 B1 FR2278628 B1 FR 2278628B1
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48959074A | 1974-07-18 | 1974-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2278628A1 FR2278628A1 (en) | 1976-02-13 |
FR2278628B1 true FR2278628B1 (en) | 1981-07-24 |
Family
ID=23944471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7520939A Granted FR2278628A1 (en) | 1974-07-18 | 1975-07-03 | PHOSPHORIC ACID TREATMENT PROCESS TO PREVENT THE FORMATION OF AN INTERFACIAL LAYER DURING SOLVENT EXTRACTION |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5112395A (en) |
FR (1) | FR2278628A1 (en) |
GB (1) | GB1509576A (en) |
IT (1) | IT1036343B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4311681A (en) | 1980-05-19 | 1982-01-19 | Fmc Corporation | Method of regenerating phosphoric acid extraction solvent |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL52756A0 (en) * | 1976-09-10 | 1977-10-31 | Westinghouse Electric Corp | Recovery of uranium from wet process phosphoric acid |
US4208389A (en) * | 1976-12-27 | 1980-06-17 | Toyo Soda Manufacturing Company, Limited | Purification of phosphoric acid |
US4289609A (en) * | 1978-05-02 | 1981-09-15 | Uranium Recovery Corporation | Process for removing solid organic materials and other impurities from wet-process phosphoric acid |
FR2436103B1 (en) * | 1978-09-15 | 1985-06-28 | Inst Nuclear Energy Researc | PRETREATMENT PROCESS FOR THE RECOVERY OF URANIUM FROM THE PHOSPHORIC ACID OBTAINED BY THE WET PROCESS |
US4519985A (en) * | 1980-03-12 | 1985-05-28 | Calgon Carbon Corporation | Use of activated carbon to remove dissolved organics from uranium leachate |
JPS5924117U (en) * | 1982-07-31 | 1984-02-15 | 株式会社クボタ | Sludge dewatering equipment |
-
1975
- 1975-05-29 JP JP6357775A patent/JPS5112395A/en active Granted
- 1975-06-05 GB GB2425375A patent/GB1509576A/en not_active Expired
- 1975-06-20 IT IT6859675A patent/IT1036343B/en active
- 1975-07-03 FR FR7520939A patent/FR2278628A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4311681A (en) | 1980-05-19 | 1982-01-19 | Fmc Corporation | Method of regenerating phosphoric acid extraction solvent |
Also Published As
Publication number | Publication date |
---|---|
IT1036343B (en) | 1979-10-30 |
JPS5319557B2 (en) | 1978-06-21 |
FR2278628A1 (en) | 1976-02-13 |
GB1509576A (en) | 1978-05-04 |
JPS5112395A (en) | 1976-01-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |