FR2165731A1 - Freezing process - for solids, liquids and gases using fluid refrigerant - Google Patents

Freezing process - for solids, liquids and gases using fluid refrigerant

Info

Publication number
FR2165731A1
FR2165731A1 FR7146889A FR7146889A FR2165731A1 FR 2165731 A1 FR2165731 A1 FR 2165731A1 FR 7146889 A FR7146889 A FR 7146889A FR 7146889 A FR7146889 A FR 7146889A FR 2165731 A1 FR2165731 A1 FR 2165731A1
Authority
FR
France
Prior art keywords
product
fluid
solids
liquids
gases
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
FR7146889A
Other languages
English (en)
French (fr)
Other versions
FR2165731B1 (en:Method
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.)
ETIENNE LABORATOIRES
Original Assignee
ETIENNE LABORATOIRES
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 ETIENNE LABORATOIRES filed Critical ETIENNE LABORATOIRES
Priority to FR7146889A priority Critical patent/FR2165731A1/fr
Publication of FR2165731A1 publication Critical patent/FR2165731A1/fr
Application granted granted Critical
Publication of FR2165731B1 publication Critical patent/FR2165731B1/fr
Granted 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
    • F26B5/065—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 the product to be freeze-dried being sprayed, dispersed or pulverised
    • 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
    • A23B2/80—Freezing; Subsequent thawing; Cooling
    • A23B2/85—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23B2/88—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid N2 at cryogenic temperature
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Tea And Coffee (AREA)
FR7146889A 1971-12-27 1971-12-27 Freezing process - for solids, liquids and gases using fluid refrigerant Granted FR2165731A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7146889A FR2165731A1 (en) 1971-12-27 1971-12-27 Freezing process - for solids, liquids and gases using fluid refrigerant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7146889A FR2165731A1 (en) 1971-12-27 1971-12-27 Freezing process - for solids, liquids and gases using fluid refrigerant

Publications (2)

Publication Number Publication Date
FR2165731A1 true FR2165731A1 (en) 1973-08-10
FR2165731B1 FR2165731B1 (en:Method) 1975-07-18

Family

ID=9088170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146889A Granted FR2165731A1 (en) 1971-12-27 1971-12-27 Freezing process - for solids, liquids and gases using fluid refrigerant

Country Status (1)

Country Link
FR (1) FR2165731A1 (en:Method)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463585A1 (fr) * 1979-08-17 1981-02-27 Imbach Paul Procede de traitement, pendant ou apres surgelation, de liquides alimentaires elabores, tels que potages et sauces cuisinees, permettant une utilisation aisee par le grand public, des plats cuisines qui contiennent ces liquides
EP0266859A1 (en) * 1986-10-06 1988-05-11 Taiyo Sanso Co Ltd. Method and apparatus for producing microfine frozen particles
EP0235426B1 (en) * 1986-01-23 1991-11-13 Interlock Corporation Process and device for chilling stream of gas-suspended particles
EP0478118A1 (en) * 1990-08-31 1992-04-01 Taiyo Sanso Co., Ltd. Apparatus for producing frozen particles
RU2747123C1 (ru) * 2020-08-03 2021-04-28 Владимир Александрович Шишков Способ сжижения газа
RU2753007C1 (ru) * 2020-09-29 2021-08-11 Владимир Александрович Шишков Установка для сжижения газа

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466375A (fr) * 1965-11-04 1967-01-20 Carbonique Procédé et dispositif permettant la congélation ultra-rapide de liquides en particules solides finement divisées
US3313032A (en) * 1966-07-28 1967-04-11 George J Malecki Freeze-drying process and apparatus
US3620776A (en) * 1968-06-28 1971-11-16 Nestle Sa Spray drying process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466375A (fr) * 1965-11-04 1967-01-20 Carbonique Procédé et dispositif permettant la congélation ultra-rapide de liquides en particules solides finement divisées
US3313032A (en) * 1966-07-28 1967-04-11 George J Malecki Freeze-drying process and apparatus
US3620776A (en) * 1968-06-28 1971-11-16 Nestle Sa Spray drying process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463585A1 (fr) * 1979-08-17 1981-02-27 Imbach Paul Procede de traitement, pendant ou apres surgelation, de liquides alimentaires elabores, tels que potages et sauces cuisinees, permettant une utilisation aisee par le grand public, des plats cuisines qui contiennent ces liquides
EP0235426B1 (en) * 1986-01-23 1991-11-13 Interlock Corporation Process and device for chilling stream of gas-suspended particles
EP0266859A1 (en) * 1986-10-06 1988-05-11 Taiyo Sanso Co Ltd. Method and apparatus for producing microfine frozen particles
EP0478118A1 (en) * 1990-08-31 1992-04-01 Taiyo Sanso Co., Ltd. Apparatus for producing frozen particles
RU2747123C1 (ru) * 2020-08-03 2021-04-28 Владимир Александрович Шишков Способ сжижения газа
RU2753007C1 (ru) * 2020-09-29 2021-08-11 Владимир Александрович Шишков Установка для сжижения газа

Also Published As

Publication number Publication date
FR2165731B1 (en:Method) 1975-07-18

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Legal Events

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