CH443152A - Method and apparatus for continuous drying - Google Patents

Method and apparatus for continuous drying

Info

Publication number
CH443152A
CH443152A CH667465A CH667465A CH443152A CH 443152 A CH443152 A CH 443152A CH 667465 A CH667465 A CH 667465A CH 667465 A CH667465 A CH 667465A CH 443152 A CH443152 A CH 443152A
Authority
CH
Switzerland
Prior art keywords
continuous drying
drying
continuous
Prior art date
Application number
CH667465A
Other languages
French (fr)
Inventor
Edward Fuentevilla Manuel
Original Assignee
Pennsalt Chemicals Corp
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 Pennsalt Chemicals Corp filed Critical Pennsalt Chemicals Corp
Publication of CH443152A publication Critical patent/CH443152A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A23B7/024—Freeze-drying, i.e. cryodessication or lyophilisation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C1/00—Concentration, evaporation or drying
    • A23C1/06—Concentration by freezing out the water
    • A23C1/08—Freeze-drying
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • A23L3/44—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)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Nutrition Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
CH667465A 1964-05-13 1965-05-12 Method and apparatus for continuous drying CH443152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US366964A US3264747A (en) 1964-05-13 1964-05-13 Method and apparatus for continuous freeze drying

Publications (1)

Publication Number Publication Date
CH443152A true CH443152A (en) 1967-08-31

Family

ID=23445374

Family Applications (1)

Application Number Title Priority Date Filing Date
CH667465A CH443152A (en) 1964-05-13 1965-05-12 Method and apparatus for continuous drying

Country Status (9)

Country Link
US (1) US3264747A (en)
BE (1) BE663514A (en)
CH (1) CH443152A (en)
DE (1) DE1629030C3 (en)
DK (1) DK130696B (en)
ES (1) ES312836A1 (en)
GB (1) GB1093449A (en)
NL (1) NL6506143A (en)
SE (1) SE302927B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047171A1 (en) * 1980-12-15 1982-07-01 H. Orth GmbH, 6737 Böhl-Iggelheim Hot air dryer for bulk granular material - circulates material upwards through central tube then downwards through peripheral helical duct

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278356B (en) * 1965-06-16 1968-09-19 Leypold Hochvakuum Anlagen G M Gut carrier for freeze-drying small-sized goods
DE1604964A1 (en) * 1966-08-10 1971-11-04 Krauss Maffei Ag Method and device for the continuous freeze-drying of pourable goods
CH468606A (en) * 1966-12-23 1969-02-15 Nestle Sa Freeze-drying apparatus
FR2006889A1 (en) * 1968-04-25 1970-01-02 Leybold Heraeus Verwaltung
DK126720B (en) * 1968-05-11 1973-08-13 Leybold Heraeus Verwaltung Apparatus for continuous freeze-drying.
US3594913A (en) * 1968-10-04 1971-07-27 George Tooby Method for dehydrating materials
US3545097A (en) * 1968-12-09 1970-12-08 Pennwalt Corp High thermal conductivity plastic tray for freeze drying of products
CH542415A (en) * 1971-09-30 1973-09-30 Nestle Sa Freeze drying installation
US4950491A (en) * 1989-08-09 1990-08-21 Elemer Varga Process for preparing powdered fruit
KR100389751B1 (en) * 1994-12-27 2003-10-17 코닌클리케 필립스 일렉트로닉스 엔.브이. Method of bulk washing ad drying of discrete components
US6225611B1 (en) 1999-11-15 2001-05-01 Hull Corporation Microwave lyophilizer having corona discharge control
IT1311426B1 (en) * 1999-12-15 2002-03-12 Zanchetta & C Srl VIBRATING VACUUM DRYER AND RESPECTIVE DRYING METHOD.
US6968631B1 (en) * 2004-10-08 2005-11-29 Labconco Corporation Method and apparatus for determining presence of moisture in freeze dryer vacuum line
CN108931126B (en) * 2018-07-31 2020-08-04 湖南美可达生物资源股份有限公司 Macleaya cordata vacuum freeze dryer
TW202202792A (en) * 2020-05-18 2022-01-16 日商Ｍｉｉ股份有限公司 Vacuum freeze-drying device and vacuum freeze-drying method
CN113915963B (en) * 2020-07-10 2022-11-22 中国农业机械化科学研究院集团有限公司 Microwave vacuum freeze-drying equipment and microwave vacuum freeze-drying method thereof
CA3173146C (en) * 2020-11-16 2023-10-31 Joel Peter LENNON-MEYER Continuous throughput lyophilizer/powder filler within a sterile boundary
CN113357880B (en) * 2021-05-17 2022-11-11 云南易门丛山食用菌有限责任公司 Processing technology of semi-freeze-dried tricholoma matsutake
JP7085088B1 (en) * 2021-08-03 2022-06-16 株式会社エムアイアイ Freeze-dried
CN114459211B (en) * 2022-01-22 2023-04-07 上海田枫实业有限公司 Freeze dryer
CN114543451A (en) * 2022-02-17 2022-05-27 华威特（江苏）生物制药有限公司 Pressure-stabilizing freeze-drying device for self-cleaning vaccine production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US888257A (en) * 1906-02-16 1908-05-19 Emil Passburg Apparatus for drying in vacuum.
US1632180A (en) * 1926-07-13 1927-06-14 Sun Maid Raisin Growers Of Cal Apparatus for drying berries
BE475232A (en) * 1941-12-27
US2751687A (en) * 1952-05-21 1956-06-26 Proctor Drying And Freezing Co Process and apparatus for producing stabilized products
US3020645A (en) * 1959-01-26 1962-02-13 Raytheon Co Method and apparatus for control of freeze drying
DE1178788B (en) * 1959-10-07 1964-09-24 Leybold Hochvakuum Anlagen Tubular vacuum freeze-drying system composed of sub-chambers
US3178829A (en) * 1962-05-25 1965-04-20 J P Devine Mfg Company Process and apparatus for freeze dehydrating of food material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047171A1 (en) * 1980-12-15 1982-07-01 H. Orth GmbH, 6737 Böhl-Iggelheim Hot air dryer for bulk granular material - circulates material upwards through central tube then downwards through peripheral helical duct

Also Published As

Publication number Publication date
NL6506143A (en) 1965-11-15
DE1629030B2 (en) 1977-08-25
DK130696C (en) 1975-09-01
DK130696B (en) 1975-03-24
SE302927B (en) 1968-08-05
GB1093449A (en) 1967-12-06
BE663514A (en) 1965-11-08
US3264747A (en) 1966-08-09
ES312836A1 (en) 1966-02-16
DE1629030C3 (en) 1978-04-27
DE1629030A1 (en) 1971-04-29

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