IT1003272B - PROCEDURE FOR COOLING FOOD SUBSTANCES THROUGH THE APPLICATION OF A CARBON CA SNOW LAYER ON THE SURFACE AND RELATED APPARATUS - Google Patents

PROCEDURE FOR COOLING FOOD SUBSTANCES THROUGH THE APPLICATION OF A CARBON CA SNOW LAYER ON THE SURFACE AND RELATED APPARATUS

Info

Publication number
IT1003272B
IT1003272B IT32274/73A IT3227473A IT1003272B IT 1003272 B IT1003272 B IT 1003272B IT 32274/73 A IT32274/73 A IT 32274/73A IT 3227473 A IT3227473 A IT 3227473A IT 1003272 B IT1003272 B IT 1003272B
Authority
IT
Italy
Prior art keywords
procedure
carbon
application
related apparatus
snow layer
Prior art date
Application number
IT32274/73A
Other languages
Italian (it)
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of IT1003272B publication Critical patent/IT1003272B/en

Links

Classifications

    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow
    • F25D3/127—Stationary devices with conveyors carrying articles to be cooled through the cooling space
    • 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
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • 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
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • A23L3/362—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes with packages or with shaping in form of blocks or portions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • C01B32/55—Solidifying
IT32274/73A 1972-12-22 1973-12-27 PROCEDURE FOR COOLING FOOD SUBSTANCES THROUGH THE APPLICATION OF A CARBON CA SNOW LAYER ON THE SURFACE AND RELATED APPARATUS IT1003272B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5945272 1972-12-22
GB2634973 1973-06-01

Publications (1)

Publication Number Publication Date
IT1003272B true IT1003272B (en) 1976-06-10

Family

ID=26258214

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32274/73A IT1003272B (en) 1972-12-22 1973-12-27 PROCEDURE FOR COOLING FOOD SUBSTANCES THROUGH THE APPLICATION OF A CARBON CA SNOW LAYER ON THE SURFACE AND RELATED APPARATUS

Country Status (4)

Country Link
DE (1) DE2363716A1 (en)
FR (1) FR2211633A1 (en)
IT (1) IT1003272B (en)
NL (1) NL7317330A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506914A1 (en) * 1981-05-29 1982-12-03 Keller Jean Paul Freezing and packing mixed small units of diverse food prods. - using chambers and connected conveyor tunnel supplied with cryogenic gas
FR2525747A2 (en) * 1981-05-29 1983-10-28 Keller Jean Paul PROCESS FOR FREEZING AND PACKAGING INDIVIDUAL PRODUCTS, AND DEVICE FOR IMPLEMENTING THIS PROCESS
FR2588067B1 (en) * 1985-10-02 1988-05-13 Air Liquide METHOD AND TUNNEL FOR SURFACE COOLING OF FOOD PRODUCTS
ES2099323T3 (en) * 1993-07-12 1997-05-16 Nestle Sa PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A FOOD OF SEVERAL LAYERS.
DE19820588C2 (en) * 1998-05-08 2002-07-18 Ver Zur Foerderung Des Technol Device for introducing CO¶2¶ snow into containers for cooling the contents of the container or the container
DE19852185C2 (en) * 1998-08-04 2001-01-11 Mg Chorzow Spolka Z O O Dry snow cannon
DE102021002056B4 (en) 2021-04-20 2023-02-23 Messer Se & Co. Kgaa Device for dosing carbon dioxide snow

Also Published As

Publication number Publication date
DE2363716A1 (en) 1974-07-18
FR2211633B3 (en) 1976-10-22
FR2211633A1 (en) 1974-07-19
NL7317330A (en) 1974-06-25

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