EP4063774A3 - Gefriertrocknungsanlage - Google Patents

Gefriertrocknungsanlage Download PDF

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Publication number
EP4063774A3
EP4063774A3 EP21211699.0A EP21211699A EP4063774A3 EP 4063774 A3 EP4063774 A3 EP 4063774A3 EP 21211699 A EP21211699 A EP 21211699A EP 4063774 A3 EP4063774 A3 EP 4063774A3
Authority
EP
European Patent Office
Prior art keywords
fluid
products
liquid
freeze
cooling
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.)
Granted
Application number
EP21211699.0A
Other languages
English (en)
French (fr)
Other versions
EP4063774B1 (de
EP4063774A2 (de
EP4063774C0 (de
Inventor
Torsten PÄCHNATZ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to HRP20240546TT priority Critical patent/HRP20240546T1/hr
Publication of EP4063774A2 publication Critical patent/EP4063774A2/de
Publication of EP4063774A3 publication Critical patent/EP4063774A3/de
Application granted granted Critical
Publication of EP4063774B1 publication Critical patent/EP4063774B1/de
Publication of EP4063774C0 publication Critical patent/EP4063774C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/33—Humidity
    • F26B21/333—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
    • 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
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
    • 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
    • F26B5/02—Drying solid materials or objects by processes not involving the application of heat by using ultrasonic vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Gefriertrocknungsanlage (1) zum Trocknen von flüssigkeitshaltigen Produkten (10),
- aufweisend eine Vakuumkammer (11), die zur Aufnahme der flüssigkeitshaltigen Produkte (10) ausgebildet ist,
- wobei eine Aufnahmevorrichtung (12) mit wenigstens einer Aufnahmeplatte (13) vorgesehen ist, auf die die flüssigkeitshaltigen Produkte (10) aufgebbar sind,
- und wobei ein Kühlsystem (14) mit einem Fluidkreislauf (15) eingerichtet ist, um mittels des im Fluidkreislauf (15) geführten Kühlfluids (16) die Produkte (10) zu kühlen und/oder zu heizen,
wobei
- die Aufnahmeplatte (13) wenigstens einen geschlossenen Fluidraum (17) aufweist, der an den Fluidkreislauf (15) angeschlossen ist und der mit dem Kühlfluid (16) durchströmbar ist, wobei
- wenigstens ein Schallgenerator (18) zur Einschallung von Ultraschall in die Produkte (10) während einer Trocknungsphase vorgesehen ist, wobei der Schallgenerator (18) im Fluidraum (17) eingerichtet und mit Kühlfluid (16) umströmbar ist.
EP21211699.0A 2021-03-24 2021-12-01 Gefriertrocknungsanlage Active EP4063774B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP20240546TT HRP20240546T1 (hr) 2021-03-24 2021-12-01 Postrojenje za sušenje zarmzavanjem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021101537.3U DE202021101537U1 (de) 2021-03-24 2021-03-24 Gefriertrocknungsanlage

Publications (4)

Publication Number Publication Date
EP4063774A2 EP4063774A2 (de) 2022-09-28
EP4063774A3 true EP4063774A3 (de) 2022-10-26
EP4063774B1 EP4063774B1 (de) 2024-04-10
EP4063774C0 EP4063774C0 (de) 2024-04-10

Family

ID=76206711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21211699.0A Active EP4063774B1 (de) 2021-03-24 2021-12-01 Gefriertrocknungsanlage

Country Status (7)

Country Link
US (1) US12416448B2 (de)
EP (1) EP4063774B1 (de)
CN (1) CN115127308A (de)
DE (1) DE202021101537U1 (de)
ES (1) ES2980771T3 (de)
HR (1) HRP20240546T1 (de)
PL (1) PL4063774T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202021101537U1 (de) * 2021-03-24 2021-05-18 Torsten Pächnatz Gefriertrocknungsanlage
CN114485077B (zh) * 2022-02-23 2024-06-25 上海理工大学 一种超声辅助冷冻干燥设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537850A1 (de) * 1975-08-26 1977-03-10 Rautenbach Robert Verfahren zur trocknung von schuettguetern in einem gefriertrockner
CN101126593A (zh) * 2006-08-18 2008-02-20 发泰（天津）科技有限公司 超声冷冻干燥方法及其设备
CN203385265U (zh) * 2013-05-29 2014-01-08 廊坊弘祥隆生物技术有限公司 超声低温干燥装置
CN104677066A (zh) * 2015-03-10 2015-06-03 中国科学院过程工程研究所 一种真空脉动超声干燥设备
DE102018105395A1 (de) * 2018-03-08 2019-09-12 Griese Patente Gmbh Infraschall-Ultraschallpumpe zur Gefriertrocknung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230162A (en) * 1992-06-26 1993-07-27 Oyler Jr James R Systems and methods for the deliquification of liquid-containing substances by flash sublimation
BE1009377A3 (fr) * 1995-05-09 1997-03-04 Consejo Superior Investigacion Procede et dispositif de deshydratation.
ATE542095T1 (de) * 2004-07-23 2012-02-15 Bayer Technology Services Gmbh Verfahren zum sterilen gefrieren, trocknen, lagern, analysieren und füllen (sfd-saf- verfahren) (verfahren zur gefriertrocknung von granulat für parenterale biopharmazeutika)
TWI436789B (zh) * 2008-01-21 2014-05-11 Intervet Int Bv 含有藥學化合物的顆粒之冷凍乾燥方法及含有此顆粒的藥學包
CN103968649B (zh) * 2014-05-13 2015-12-02 上海理工大学 一种冷冻干燥方法及配套设备
EP3769618A1 (de) * 2014-06-09 2021-01-27 Terumo BCT, Inc. Behälter zur lyophilisierung
EP3172515B1 (de) * 2014-07-24 2021-07-14 Heat Technologies, Inc. Akustisch gestützte wärme- und masseübertragungsvorrichtung
EP3093597B1 (de) 2015-05-11 2017-12-27 Martin Christ Gefriertrocknungsanlagen GmbH Gefriertrocknungsanlage
DE102015216725A1 (de) 2015-09-01 2017-03-02 OPTIMA pharma GmbH Stellplatte für eine Gefriertrocknungsanlage und Gefriertrocknungsanlage
DE102016003859A1 (de) 2016-03-30 2017-10-05 InnoTec GbR (vertretungsber. Gesellschafter Jens Bohne, 99099 Erfurt) Gefriertrocknung mit Einfluss von Niederfrequenz-Ultraschall
US11473839B2 (en) * 2018-04-05 2022-10-18 Torsten Pachnatz Freeze-drying system and method therefor
WO2020185916A1 (en) * 2019-03-14 2020-09-17 Terumo Bct Biotechnologies, Llc Lyophilization container fill fixture, system and method of use
US11732964B2 (en) * 2020-04-15 2023-08-22 Navinta Iii Inc Lyophilization promoting element
DE202021101537U1 (de) * 2021-03-24 2021-05-18 Torsten Pächnatz Gefriertrocknungsanlage
US12085337B2 (en) * 2021-10-20 2024-09-10 DSM Sales & Manufacturing, Inc. Freeze-drying systems and methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537850A1 (de) * 1975-08-26 1977-03-10 Rautenbach Robert Verfahren zur trocknung von schuettguetern in einem gefriertrockner
CN101126593A (zh) * 2006-08-18 2008-02-20 发泰（天津）科技有限公司 超声冷冻干燥方法及其设备
CN203385265U (zh) * 2013-05-29 2014-01-08 廊坊弘祥隆生物技术有限公司 超声低温干燥装置
CN104677066A (zh) * 2015-03-10 2015-06-03 中国科学院过程工程研究所 一种真空脉动超声干燥设备
DE102018105395A1 (de) * 2018-03-08 2019-09-12 Griese Patente Gmbh Infraschall-Ultraschallpumpe zur Gefriertrocknung

Also Published As

Publication number Publication date
US20220307767A1 (en) 2022-09-29
EP4063774B1 (de) 2024-04-10
ES2980771T3 (es) 2024-10-03
CN115127308A (zh) 2022-09-30
EP4063774A2 (de) 2022-09-28
DE202021101537U1 (de) 2021-05-18
EP4063774C0 (de) 2024-04-10
PL4063774T3 (pl) 2024-07-01
US12416448B2 (en) 2025-09-16
HRP20240546T1 (hr) 2024-07-05

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