FR2251627A1 - - Google Patents

Info

Publication number
FR2251627A1
FR2251627A1 FR7340816A FR7340816A FR2251627A1 FR 2251627 A1 FR2251627 A1 FR 2251627A1 FR 7340816 A FR7340816 A FR 7340816A FR 7340816 A FR7340816 A FR 7340816A FR 2251627 A1 FR2251627 A1 FR 2251627A1
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.)
Granted
Application number
FR7340816A
Other versions
FR2251627B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metaux Speciaux SA
Original Assignee
Metaux Speciaux SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metaux Speciaux SA filed Critical Metaux Speciaux SA
Priority to FR7340816A priority Critical patent/FR2251627B1/fr
Priority to BE150424A priority patent/BE822092A/fr
Priority to LU71268A priority patent/LU71268A1/xx
Priority to JP13042974A priority patent/JPS548521B2/ja
Priority to CA213,773A priority patent/CA1034770A/fr
Priority to IT29430/74A priority patent/IT1025694B/it
Priority to DE19742454051 priority patent/DE2454051C3/de
Priority to ES432004A priority patent/ES432004A1/es
Priority to CH1522274A priority patent/CH592154A5/xx
Priority to GB4949274A priority patent/GB1467710A/en
Priority to NLAANVRAGE7414968,A priority patent/NL180236C/xx
Priority to US05/537,442 priority patent/US4017306A/en
Publication of FR2251627A1 publication Critical patent/FR2251627A1/fr
Application granted granted Critical
Publication of FR2251627B1 publication Critical patent/FR2251627B1/fr
Expired legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7340816A 1973-11-16 1973-11-16 Expired FR2251627B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7340816A FR2251627B1 (fr) 1973-11-16 1973-11-16
LU71268A LU71268A1 (fr) 1973-11-16 1974-11-12
JP13042974A JPS548521B2 (fr) 1973-11-16 1974-11-12
BE150424A BE822092A (fr) 1973-11-16 1974-11-12 Procede continu de raffinage du sodium
IT29430/74A IT1025694B (it) 1973-11-16 1974-11-14 Procedimento contunuo per la raffinazione del sodio
DE19742454051 DE2454051C3 (de) 1973-11-16 1974-11-14 Kontinuierliches Verfahren zur Reinigung von Natrium
CA213,773A CA1034770A (fr) 1973-11-16 1974-11-14 Procede continu de raffinage du sodium
ES432004A ES432004A1 (es) 1973-11-16 1974-11-15 Procedimiento continuo de obtencion de sodio de elevada pu- reza.
CH1522274A CH592154A5 (fr) 1973-11-16 1974-11-15
GB4949274A GB1467710A (en) 1973-11-16 1974-11-15 Continuous process for the purification of sodium
NLAANVRAGE7414968,A NL180236C (nl) 1973-11-16 1974-11-15 Werkwijze voor het bereiden van zeer zuiver natrium.
US05/537,442 US4017306A (en) 1973-11-16 1974-12-30 Process for continuous production of pure sodium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340816A FR2251627B1 (fr) 1973-11-16 1973-11-16

Publications (2)

Publication Number Publication Date
FR2251627A1 true FR2251627A1 (fr) 1975-06-13
FR2251627B1 FR2251627B1 (fr) 1976-11-19

Family

ID=9127838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340816A Expired FR2251627B1 (fr) 1973-11-16 1973-11-16

Country Status (11)

Country Link
US (1) US4017306A (fr)
JP (1) JPS548521B2 (fr)
BE (1) BE822092A (fr)
CA (1) CA1034770A (fr)
CH (1) CH592154A5 (fr)
ES (1) ES432004A1 (fr)
FR (1) FR2251627B1 (fr)
GB (1) GB1467710A (fr)
IT (1) IT1025694B (fr)
LU (1) LU71268A1 (fr)
NL (1) NL180236C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258536A1 (fr) * 2001-05-16 2002-11-20 Mssa Procédé de purification du sodium

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013692B1 (fr) * 1978-12-21 1982-03-24 sma Shredder-Müll Aufbereitung Schrott Maschinen Abbruch GmbH Appareil pour la séparation sélective de métaux non-ferromagnétiques d'un mélange de particules de ferraille métallique de grosseur à peu près uniforme
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)

* Cited by examiner, † Cited by third party
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 (fr) * 1970-06-29 1975-03-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258536A1 (fr) * 2001-05-16 2002-11-20 Mssa Procédé de purification du sodium
FR2824845A1 (fr) * 2001-05-16 2002-11-22 Mssa Procede de purification du sodium
US6773483B2 (en) 2001-05-16 2004-08-10 Mssa Sodium purification method

Also Published As

Publication number Publication date
DE2454051B2 (de) 1975-10-09
CH592154A5 (fr) 1977-10-14
JPS548521B2 (fr) 1979-04-17
US4017306A (en) 1977-04-12
NL7414968A (nl) 1975-05-21
LU71268A1 (fr) 1975-08-20
DE2454051A1 (de) 1975-05-28
GB1467710A (en) 1977-03-23
IT1025694B (it) 1978-08-30
NL180236C (nl) 1987-01-16
FR2251627B1 (fr) 1976-11-19
ES432004A1 (es) 1977-06-16
JPS5083214A (fr) 1975-07-05
BE822092A (fr) 1975-03-03
CA1034770A (fr) 1978-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse