CA1034770A - Procede continu de raffinage du sodium - Google Patents
Procede continu de raffinage du sodiumInfo
- Publication number
- CA1034770A CA1034770A CA213,773A CA213773A CA1034770A CA 1034770 A CA1034770 A CA 1034770A CA 213773 A CA213773 A CA 213773A CA 1034770 A CA1034770 A CA 1034770A
- Authority
- CA
- Canada
- Prior art keywords
- sodium
- peroxide
- calcium
- temperature
- weight flow
- 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
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Detergent Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7340816A FR2251627B1 (es) | 1973-11-16 | 1973-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1034770A true CA1034770A (fr) | 1978-07-18 |
Family
ID=9127838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA213,773A Expired CA1034770A (fr) | 1973-11-16 | 1974-11-14 | Procede continu de raffinage du sodium |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4017306A (es) |
| JP (1) | JPS548521B2 (es) |
| BE (1) | BE822092A (es) |
| CA (1) | CA1034770A (es) |
| CH (1) | CH592154A5 (es) |
| ES (1) | ES432004A1 (es) |
| FR (1) | FR2251627B1 (es) |
| GB (1) | GB1467710A (es) |
| IT (1) | IT1025694B (es) |
| LU (1) | LU71268A1 (es) |
| NL (1) | NL180236C (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0013692B1 (de) * | 1978-12-21 | 1982-03-24 | sma Shredder-Müll Aufbereitung Schrott Maschinen Abbruch GmbH | Vorrichtung zum selektiven Abtrennen nicht ferromagnetischer Metalle aus einem Gemenge zerkleinerten metallischen Schrotts von nahezu einheitlicher Teilchengrösse |
| FR2824845B1 (fr) * | 2001-05-16 | 2003-06-27 | Mssa | Procede de purification du sodium |
| CN110320312A (zh) * | 2019-06-26 | 2019-10-11 | 中核霞浦核电有限公司 | 一种核级金属钠中微量氯离子含量的检测方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2863757A (en) * | 1956-12-23 | 1958-12-09 | Du Pont | Process for the removal of calcium from sodium |
| FR1484647A (fr) * | 1965-12-30 | 1967-06-16 | Commissariat Energie Atomique | Perfectionnements apportés aux moyens pour la purification du sodium |
| JPS507527B1 (es) * | 1970-06-29 | 1975-03-26 |
-
1973
- 1973-11-16 FR FR7340816A patent/FR2251627B1/fr not_active Expired
-
1974
- 1974-11-12 LU LU71268A patent/LU71268A1/xx unknown
- 1974-11-12 BE BE150424A patent/BE822092A/xx not_active IP Right Cessation
- 1974-11-12 JP JP13042974A patent/JPS548521B2/ja not_active Expired
- 1974-11-14 CA CA213,773A patent/CA1034770A/fr not_active Expired
- 1974-11-14 IT IT29430/74A patent/IT1025694B/it active
- 1974-11-15 NL NLAANVRAGE7414968,A patent/NL180236C/xx not_active IP Right Cessation
- 1974-11-15 GB GB4949274A patent/GB1467710A/en not_active Expired
- 1974-11-15 CH CH1522274A patent/CH592154A5/xx not_active IP Right Cessation
- 1974-11-15 ES ES432004A patent/ES432004A1/es not_active Expired
- 1974-12-30 US US05/537,442 patent/US4017306A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1025694B (it) | 1978-08-30 |
| DE2454051A1 (de) | 1975-05-28 |
| LU71268A1 (es) | 1975-08-20 |
| NL7414968A (nl) | 1975-05-21 |
| FR2251627B1 (es) | 1976-11-19 |
| FR2251627A1 (es) | 1975-06-13 |
| BE822092A (fr) | 1975-03-03 |
| ES432004A1 (es) | 1977-06-16 |
| JPS548521B2 (es) | 1979-04-17 |
| GB1467710A (en) | 1977-03-23 |
| CH592154A5 (es) | 1977-10-14 |
| DE2454051B2 (de) | 1975-10-09 |
| JPS5083214A (es) | 1975-07-05 |
| US4017306A (en) | 1977-04-12 |
| NL180236C (nl) | 1987-01-16 |
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