FR1169725A - Process for the purification of alkaline earth metals, in particular calcium, by distillation under reduced pressure - Google Patents

Process for the purification of alkaline earth metals, in particular calcium, by distillation under reduced pressure

Info

Publication number
FR1169725A
FR1169725A FR1169725DA FR1169725A FR 1169725 A FR1169725 A FR 1169725A FR 1169725D A FR1169725D A FR 1169725DA FR 1169725 A FR1169725 A FR 1169725A
Authority
FR
France
Prior art keywords
purification
reduced pressure
under reduced
alkaline earth
earth metals
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
Application number
Other languages
French (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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1169725A publication Critical patent/FR1169725A/en
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
    • C22B26/20—Obtaining alkaline earth metals or magnesium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1169725D 1956-04-25 1957-03-15 Process for the purification of alkaline earth metals, in particular calcium, by distillation under reduced pressure Expired FR1169725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1169725X 1956-04-25

Publications (1)

Publication Number Publication Date
FR1169725A true FR1169725A (en) 1959-01-05

Family

ID=7729197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169725D Expired FR1169725A (en) 1956-04-25 1957-03-15 Process for the purification of alkaline earth metals, in particular calcium, by distillation under reduced pressure

Country Status (1)

Country Link
FR (1) FR1169725A (en)

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