FR1333345A - Procédé de dessiccation par congélation - Google Patents

Procédé de dessiccation par congélation

Info

Publication number
FR1333345A
FR1333345A FR908892A FR908892A FR1333345A FR 1333345 A FR1333345 A FR 1333345A FR 908892 A FR908892 A FR 908892A FR 908892 A FR908892 A FR 908892A FR 1333345 A FR1333345 A FR 1333345A
Authority
FR
France
Prior art keywords
drying process
freezing drying
freezing
drying
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
FR908892A
Other languages
English (en)
Inventor
Hackenberg Wilhelm Nerg Ulrich
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.)
Leybold Hochvakuum Anlagen GmbH
Original Assignee
Leybold Hochvakuum Anlagen GmbH
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
Priority claimed from DEL40563A external-priority patent/DE1159352B/de
Application filed by Leybold Hochvakuum Anlagen GmbH filed Critical Leybold Hochvakuum Anlagen GmbH
Priority to FR908892A priority Critical patent/FR1333345A/fr
Application granted granted Critical
Publication of FR1333345A publication Critical patent/FR1333345A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/08—Processing by evaporation; by distillation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
FR908892A 1961-11-28 1962-09-07 Procédé de dessiccation par congélation Expired FR1333345A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR908892A FR1333345A (fr) 1961-11-28 1962-09-07 Procédé de dessiccation par congélation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL40563A DE1159352B (de) 1961-11-28 1961-11-28 Verfahren zur Gefriertrocknung
FR908892A FR1333345A (fr) 1961-11-28 1962-09-07 Procédé de dessiccation par congélation

Publications (1)

Publication Number Publication Date
FR1333345A true FR1333345A (fr) 1963-07-26

Family

ID=25985482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908892A Expired FR1333345A (fr) 1961-11-28 1962-09-07 Procédé de dessiccation par congélation

Country Status (1)

Country Link
FR (1) FR1333345A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585502A1 (fr) * 1985-07-29 1987-01-30 Doryokuro Kakunenryo Procede et appareil de traitement d'un dechet liquide radioactif
EP0280770A2 (fr) * 1986-12-19 1988-09-07 Nukem GmbH Procédé de conditionnement de déchets biologiquement dangereux
EP0347255A1 (fr) * 1988-06-17 1989-12-20 Doryokuro Kakunenryo Kaihatsu Jigyodan Procédé de traitement de liquides résiduaires à haute radioactivité

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585502A1 (fr) * 1985-07-29 1987-01-30 Doryokuro Kakunenryo Procede et appareil de traitement d'un dechet liquide radioactif
EP0280770A2 (fr) * 1986-12-19 1988-09-07 Nukem GmbH Procédé de conditionnement de déchets biologiquement dangereux
EP0280770A3 (en) * 1986-12-19 1988-09-21 Transnuklear Gmbh Process for conditioning biologically harmful wastes
EP0347255A1 (fr) * 1988-06-17 1989-12-20 Doryokuro Kakunenryo Kaihatsu Jigyodan Procédé de traitement de liquides résiduaires à haute radioactivité

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