FR1347558A - Method and device for the recovery of volatile constituents during freeze-drying - Google Patents

Method and device for the recovery of volatile constituents during freeze-drying

Info

Publication number
FR1347558A
FR1347558A FR925165A FR925165A FR1347558A FR 1347558 A FR1347558 A FR 1347558A FR 925165 A FR925165 A FR 925165A FR 925165 A FR925165 A FR 925165A FR 1347558 A FR1347558 A FR 1347558A
Authority
FR
France
Prior art keywords
recovery
drying
volatile constituents
during freeze
constituents during
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
FR925165A
Other languages
French (fr)
Inventor
Georg-Wilhelm Oetjen
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
Priority to FR925165A priority Critical patent/FR1347558A/en
Application granted granted Critical
Publication of FR1347558A publication Critical patent/FR1347558A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D7/00—Sublimation
    • B01D7/02—Crystallisation directly from the vapour phase
    • 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
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/10—Natural spices, flavouring agents or condiments; Extracts thereof
    • A23L27/115—Natural spices, flavouring agents or condiments; Extracts thereof obtained by distilling, stripping, or recovering of volatiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0036—Multiple-effect condensation; Fractional condensation
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
FR925165A 1963-02-18 1963-02-18 Method and device for the recovery of volatile constituents during freeze-drying Expired FR1347558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR925165A FR1347558A (en) 1963-02-18 1963-02-18 Method and device for the recovery of volatile constituents during freeze-drying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925165A FR1347558A (en) 1963-02-18 1963-02-18 Method and device for the recovery of volatile constituents during freeze-drying

Publications (1)

Publication Number Publication Date
FR1347558A true FR1347558A (en) 1963-12-27

Family

ID=8797307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925165A Expired FR1347558A (en) 1963-02-18 1963-02-18 Method and device for the recovery of volatile constituents during freeze-drying

Country Status (1)

Country Link
FR (1) FR1347558A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430250A1 (en) * 1978-07-07 1980-02-01 Cem Comp Electro Mec PROCESS FOR SEPARATING A GAS AND A CONDENSABLE VAPOR
FR2635273A1 (en) * 1988-07-21 1990-02-16 Faddi Etienne Process and plant for separating the components of vegetable or animal matter
WO1993024198A1 (en) * 1992-06-04 1993-12-09 Transferon Wäschereimaschinen Gmbh Process and device for treating contaminated high boiling solvents
JP2003088704A (en) * 2001-09-18 2003-03-25 Mitsui Chemicals Inc Sublimation refining apparatus, sublimation refining method and element for using organic compound sublimed to be refined
EP2153879A1 (en) * 2008-08-05 2010-02-17 Siemens Aktiengesellschaft Gas separation by means of multi-stage condensation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430250A1 (en) * 1978-07-07 1980-02-01 Cem Comp Electro Mec PROCESS FOR SEPARATING A GAS AND A CONDENSABLE VAPOR
EP0007835A1 (en) * 1978-07-07 1980-02-06 C E M COMPAGNIE ELECTRO MECANIQUE Société Anonyme Method for separating a gas and a condensable vapour and its applications
US4329788A (en) 1978-07-07 1982-05-18 Cem Compagnie Electro-Mecanique Process for separating a gas and a condensable vapor
FR2635273A1 (en) * 1988-07-21 1990-02-16 Faddi Etienne Process and plant for separating the components of vegetable or animal matter
WO1993024198A1 (en) * 1992-06-04 1993-12-09 Transferon Wäschereimaschinen Gmbh Process and device for treating contaminated high boiling solvents
JP2003088704A (en) * 2001-09-18 2003-03-25 Mitsui Chemicals Inc Sublimation refining apparatus, sublimation refining method and element for using organic compound sublimed to be refined
JP4632601B2 (en) * 2001-09-18 2011-02-16 三井化学株式会社 Sublimation purification apparatus, sublimation purification method, and organic electroluminescence device manufacturing method
EP2153879A1 (en) * 2008-08-05 2010-02-17 Siemens Aktiengesellschaft Gas separation by means of multi-stage condensation

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