FR2691373B1 - Process for the extraction and purification by an organic solvent of molybdenum present in a solution such as a solution of dissolution of impure calcium molybdate. - Google Patents
Process for the extraction and purification by an organic solvent of molybdenum present in a solution such as a solution of dissolution of impure calcium molybdate.Info
- Publication number
- FR2691373B1 FR2691373B1 FR9206207A FR9206207A FR2691373B1 FR 2691373 B1 FR2691373 B1 FR 2691373B1 FR 9206207 A FR9206207 A FR 9206207A FR 9206207 A FR9206207 A FR 9206207A FR 2691373 B1 FR2691373 B1 FR 2691373B1
- Authority
- FR
- France
- Prior art keywords
- solution
- dissolution
- purification
- extraction
- organic solvent
- 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 - Lifetime
Links
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
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0292—Treatment of the solvent
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9206207A FR2691373B1 (en) | 1992-05-21 | 1992-05-21 | Process for the extraction and purification by an organic solvent of molybdenum present in a solution such as a solution of dissolution of impure calcium molybdate. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9206207A FR2691373B1 (en) | 1992-05-21 | 1992-05-21 | Process for the extraction and purification by an organic solvent of molybdenum present in a solution such as a solution of dissolution of impure calcium molybdate. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2691373A1 FR2691373A1 (en) | 1993-11-26 |
FR2691373B1 true FR2691373B1 (en) | 1994-08-19 |
Family
ID=9430034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9206207A Expired - Lifetime FR2691373B1 (en) | 1992-05-21 | 1992-05-21 | Process for the extraction and purification by an organic solvent of molybdenum present in a solution such as a solution of dissolution of impure calcium molybdate. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2691373B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2722701B1 (en) * | 1994-07-20 | 1996-08-23 | Commissariat Energie Atomique | PROCESS FOR THE RECOVERY OF MOLYBDENE FROM IMPURED CALCIUM MOLYBDATE FROM THE PROCESSING OF URANIFEROES |
CN106830156B (en) * | 2015-12-07 | 2020-03-24 | 中国石油化工股份有限公司 | Treatment method of phenol-containing wastewater |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751555A (en) * | 1972-03-22 | 1973-08-07 | Molybdenum Corp | Solvent extraction process for the recovery of molybdenum and rhenium from molybdenite |
US4275039A (en) * | 1980-01-17 | 1981-06-23 | Interox Chemicals Limited | Separation of tungsten and molybdenum by solvent extraction |
-
1992
- 1992-05-21 FR FR9206207A patent/FR2691373B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2691373A1 (en) | 1993-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |