GB1084380A - Apparatus for drying frozen particulate material - Google Patents

Apparatus for drying frozen particulate material

Info

Publication number
GB1084380A
GB1084380A GB25418/66A GB2541866A GB1084380A GB 1084380 A GB1084380 A GB 1084380A GB 25418/66 A GB25418/66 A GB 25418/66A GB 2541866 A GB2541866 A GB 2541866A GB 1084380 A GB1084380 A GB 1084380A
Authority
GB
United Kingdom
Prior art keywords
chamber
vibratory
frozen
drying
particulate material
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
GB25418/66A
Other languages
English (en)
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
Application filed by Leybold Hochvakuum Anlagen GmbH filed Critical Leybold Hochvakuum Anlagen GmbH
Publication of GB1084380A publication Critical patent/GB1084380A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/26—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by reciprocating or oscillating conveyors propelling materials over stationary surfaces; with movement performed by reciprocating or oscillating shelves, sieves, or trays
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
    • A23B2/92—Freeze drying
    • 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
    • F26B5/041—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 for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)
GB25418/66A 1965-06-16 1966-06-07 Apparatus for drying frozen particulate material Expired GB1084380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL50921A DE1278356B (de) 1965-06-16 1965-06-16 Guttraeger zum Gefriertrocknen von kleinteiligem Gut

Publications (1)

Publication Number Publication Date
GB1084380A true GB1084380A (en) 1967-09-20

Family

ID=7273731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25418/66A Expired GB1084380A (en) 1965-06-16 1966-06-07 Apparatus for drying frozen particulate material

Country Status (6)

Country Link
US (1) US3364591A (enExample)
BE (1) BE682593A (enExample)
CH (1) CH436131A (enExample)
DE (1) DE1278356B (enExample)
GB (1) GB1084380A (enExample)
NL (1) NL6607215A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH468606A (fr) * 1966-12-23 1969-02-15 Nestle Sa Appareil de cryodessiccation
US3455031A (en) * 1967-08-29 1969-07-15 Sun Freeze Inc Method for vacuum dehydration and apparatus therefor
US3728798A (en) * 1970-08-25 1973-04-24 G Wehrmann Bulk freeze-drying apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743168A (en) * 1944-09-09 1956-04-24 Krohn Roy Sublimation apparatus
CH313992A (fr) * 1953-09-22 1956-05-31 Mouton Robert Procédé de lyophilisation continu et appareil pour la mise en oeuvre du procédé
DE1198293B (de) * 1963-04-06 1965-08-05 Leybold Hochvakuum Anlagen Kontinuierlich arbeitende Gefriertrocknungs-kammer mit diese durchlaufenden Guttraegern
FR1360877A (fr) * 1963-04-09 1964-05-15 Cryo Maid Procédé et appareil de lyophilisation
FR1364316A (fr) * 1963-07-12 1964-06-19 Leybold Hochvakuum Anlagen Procédé et dispositif de dessiccation par congélation
US3247600A (en) * 1964-02-25 1966-04-26 Cryo Maid De-icing method and apparatus
US3264747A (en) * 1964-05-13 1966-08-09 Pennsalt Chemical Corp Method and apparatus for continuous freeze drying

Also Published As

Publication number Publication date
CH436131A (de) 1967-05-15
NL6607215A (enExample) 1966-12-19
BE682593A (enExample) 1966-11-14
US3364591A (en) 1968-01-23
DE1278356B (de) 1968-09-19

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