FR862427A - Process for sublimation of materials under low pressure and apparatus for carrying it out - Google Patents

Process for sublimation of materials under low pressure and apparatus for carrying it out

Info

Publication number
FR862427A
FR862427A FR862427DA FR862427A FR 862427 A FR862427 A FR 862427A FR 862427D A FR862427D A FR 862427DA FR 862427 A FR862427 A FR 862427A
Authority
FR
France
Prior art keywords
sublimation
carrying
low pressure
under low
materials under
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR862427A publication Critical patent/FR862427A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D7/00—Sublimation
    • 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
    • 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
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B35/00—Obtaining beryllium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
FR862427D 1938-10-17 1939-12-19 Process for sublimation of materials under low pressure and apparatus for carrying it out Expired FR862427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30057/38A GB520434A (en) 1938-10-17 1938-10-17 Improved method of and apparatus for sublimating materials at a low pressure

Publications (1)

Publication Number Publication Date
FR862427A true FR862427A (en) 1941-03-06

Family

ID=10301554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862427D Expired FR862427A (en) 1938-10-17 1939-12-19 Process for sublimation of materials under low pressure and apparatus for carrying it out

Country Status (5)

Country Link
US (1) US2252052A (en)
DE (1) DE717437C (en)
FR (1) FR862427A (en)
GB (1) GB520434A (en)
NL (1) NL54601C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202485A (en) * 1962-05-01 1965-08-24 Alton F Armington Sublimation apparatus

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429668A (en) * 1942-08-07 1947-10-28 Acme Aluminum Alloys Inc Metallurgical furnace and condenser
US2482127A (en) * 1946-08-07 1949-09-20 Us Interior Apparatus for refining metals
US2636915A (en) * 1952-04-07 1953-04-28 Nu Dent Porcelain Studios Inc Apparatus for vacuum firing of porcelain dental articles
DE1021978B (en) * 1953-04-08 1958-01-02 Philips Nv Process for the pure preparation or drying of biological preparations by separating a volatile substance from substance mixtures
US2745891A (en) * 1954-03-15 1956-05-15 Rem Cru Titanium Inc Apparatus for melting highly reactive metals
US2826624A (en) * 1956-12-05 1958-03-11 Stanton L Reese Vapor shield for induction furnace
BE627166A (en) * 1962-01-15
US4264778A (en) * 1979-06-25 1981-04-28 Societa Italiana Per Il Magnesio E Leghe De Magnesio S.P.A. Extraction furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202485A (en) * 1962-05-01 1965-08-24 Alton F Armington Sublimation apparatus

Also Published As

Publication number Publication date
NL54601C (en) 1943-05-15
DE717437C (en) 1942-02-13
GB520434A (en) 1940-04-24
US2252052A (en) 1941-08-12

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