DE3675754D1 - Verfahren und vorrichtung zur kontinuierlichen gefriertrocknung. - Google Patents

Verfahren und vorrichtung zur kontinuierlichen gefriertrocknung.

Info

Publication number
DE3675754D1
DE3675754D1 DE8686903810T DE3675754T DE3675754D1 DE 3675754 D1 DE3675754 D1 DE 3675754D1 DE 8686903810 T DE8686903810 T DE 8686903810T DE 3675754 T DE3675754 T DE 3675754T DE 3675754 D1 DE3675754 D1 DE 3675754D1
Authority
DE
Germany
Prior art keywords
freezing drying
continuous freezing
continuous
drying
freezing
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 - Lifetime
Application number
DE8686903810T
Other languages
English (en)
Inventor
Martin Parkinson
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.)
Yamato Scientific Co Ltd
Original Assignee
Yamato Scientific Co Ltd
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 Yamato Scientific Co Ltd filed Critical Yamato Scientific Co Ltd
Application granted granted Critical
Publication of DE3675754D1 publication Critical patent/DE3675754D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE8686903810T 1985-05-28 1986-05-14 Verfahren und vorrichtung zur kontinuierlichen gefriertrocknung. Expired - Lifetime DE3675754D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/738,378 US4561191A (en) 1985-05-28 1985-05-28 Method and apparatus for continuous freeze drying
PCT/US1986/001040 WO1986007131A1 (en) 1985-05-28 1986-05-14 Method and apparatus for continuous freeze drying

Publications (1)

Publication Number Publication Date
DE3675754D1 true DE3675754D1 (de) 1991-01-03

Family

ID=24967740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686903810T Expired - Lifetime DE3675754D1 (de) 1985-05-28 1986-05-14 Verfahren und vorrichtung zur kontinuierlichen gefriertrocknung.

Country Status (5)

Country Link
US (1) US4561191A (de)
EP (1) EP0229778B1 (de)
JP (1) JPS62502058A (de)
DE (1) DE3675754D1 (de)
WO (1) WO1986007131A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0633342Y2 (ja) * 1988-03-31 1994-08-31 ヤマト科学株式会社 凍結乾燥装置
US5035065A (en) * 1988-06-03 1991-07-30 Parkinson Martin C Method and apparatus using molecular sieves for freeze drying
FR2665338B1 (fr) * 1990-08-02 1994-02-04 Blaizat Claude Procede de concentration, deshydratation de liquide alimentaire ou autre, son dispositif et le produit obtenu.
US5246576A (en) * 1990-12-10 1993-09-21 Ppg Industries, Inc. Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids
US6176121B1 (en) 1995-02-14 2001-01-23 Georg-Wilhelm Oetjen Method of determining residual moisture content during secondary drying in a freeze-drying process
US5948144A (en) * 1997-10-07 1999-09-07 Genetics Institute, Inc. Lyophilizer system
US6122836A (en) * 1998-05-07 2000-09-26 S.P. Industries, Inc., The Virtis Division Freeze drying apparatus and method employing vapor flow monitoring and/or vacuum pressure control
JP3639783B2 (ja) * 2000-10-30 2005-04-20 共和真空技術株式会社 食品・薬品等の凍結乾燥方法および凍結乾燥装置
JP3653239B2 (ja) * 2001-06-14 2005-05-25 共和真空技術株式会社 食品・薬品等の凍結乾燥装置
FR2836482B1 (fr) * 2002-02-25 2005-02-11 Zedrys Zeolite Drying System Procede et installations pour l'obtention de cellules vivantes dessechees
JP4006409B2 (ja) * 2004-03-17 2007-11-14 新光電気工業株式会社 配線基板の製造方法
EP2509873B1 (de) 2009-12-11 2019-03-20 Wyssmont Company Inc. Vorrichtung und verfahren für kontinuierliche lyophilisierung
US8597471B2 (en) 2010-08-19 2013-12-03 Industrial Idea Partners, Inc. Heat driven concentrator with alternate condensers
US11713924B2 (en) 2012-02-01 2023-08-01 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
CA3050379C (en) * 2012-02-01 2022-06-21 Revive Electronics, LLC Methods and apparatuses for drying electronic devices
US9459044B1 (en) 2013-03-15 2016-10-04 Harvest Right, LLC Freeze drying methods and apparatuses
CN107014667B (zh) * 2017-05-15 2018-08-07 深圳麦科田生物医疗技术有限公司 一种冻干反应容器
US10497559B2 (en) * 2018-03-28 2019-12-03 Taiwan Semiconductor Manufacturing Company Ltd. Method for dehydrating semiconductor structure and dehydrating method of the same
US11744257B1 (en) 2018-10-19 2023-09-05 Harvest Right, LLC Freeze-drying methods including vacuum freezing
US10427084B1 (en) * 2019-06-18 2019-10-01 Jesse W. Rhodes, JR. System and method to combine a filter system with a freeze dryer to filter contamination of a vacuum pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453741A (en) * 1967-11-02 1969-07-08 Us Agriculture System for freeze-drying
US3516170A (en) * 1968-04-29 1970-06-23 Aldona Liobis Freeze drying apparatus
JPS526512A (en) * 1975-07-04 1977-01-19 Casio Comput Co Ltd Information read-out control device
JPS57105226A (en) * 1980-12-19 1982-06-30 Mitsubishi Electric Corp Drying apparatus
JPS59127625A (ja) * 1983-01-06 1984-07-23 Daido Plant Kogyo Kk ガス除湿装置における乾燥剤の再生方法

Also Published As

Publication number Publication date
US4561191A (en) 1985-12-31
EP0229778A1 (de) 1987-07-29
EP0229778A4 (de) 1987-09-16
EP0229778B1 (de) 1990-11-22
JPS62502058A (ja) 1987-08-13
WO1986007131A1 (en) 1986-12-04

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Legal Events

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8364 No opposition during term of opposition