GB1430385A - Method of and apparatus for cooling liquid products particularly liquid food products - Google Patents

Method of and apparatus for cooling liquid products particularly liquid food products

Info

Publication number
GB1430385A
GB1430385A GB2516372A GB2516372A GB1430385A GB 1430385 A GB1430385 A GB 1430385A GB 2516372 A GB2516372 A GB 2516372A GB 2516372 A GB2516372 A GB 2516372A GB 1430385 A GB1430385 A GB 1430385A
Authority
GB
United Kingdom
Prior art keywords
batch
tank
header
liquid
product
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
GB2516372A
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.)
BOC Group Ltd
Original Assignee
BOC International 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 BOC International Ltd filed Critical BOC International Ltd
Priority to GB2516372A priority Critical patent/GB1430385A/en
Priority to ZA733655A priority patent/ZA733655B/en
Priority to AU56232/73A priority patent/AU5623273A/en
Publication of GB1430385A publication Critical patent/GB1430385A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A23L3/363—Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in form of powder, granules, or flakes
    • 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
    • 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
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

1430385 Agitating by fluid jets; freeze crystallisation BOC INTERNATIONAL LTD 25 May 1973 [30 May 1972] 25163/72 Addition to 1371027 Headings B1C and BIG [Also in Division F4] A method of cooling or freeze concentrating a liquid food product includes the steps of introducing into a first batch 2 of the product a stream of liquified inert gas from a header 44, and using the cold effluent gas stream passing through conduit 56 to precool a second batch 4 of the product. The effluent stream from batch 4 is then returned to a liquifier 40. After the batch 2 has fallen to a predetermined low temperature and has been removed via an outlet 26, the liquid inert gas stream enters the header 46 and the effluent gas stream from batch 4 passes into the header 48. Liquid food products can thus be cooled continually. Pressure valves 78, 80, 82 are located just upstream of the liquifier 40 in order to increase the pressure above the batches 2, 4, 6 to aid the removal of the liquid product through the respective outlets. The liquified inert gas is introduced into each batch via jet or jets in a header located underneath each tank; the jets entering the tank at a low level and at an angle to the vertical so as to cause turbulence in the tank. However in another embodiment the liquified gas is introduced through one or more spray headers. An agitator operated by a motor may be disposed in each tank.
GB2516372A 1972-05-30 1972-05-30 Method of and apparatus for cooling liquid products particularly liquid food products Expired GB1430385A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2516372A GB1430385A (en) 1972-05-30 1972-05-30 Method of and apparatus for cooling liquid products particularly liquid food products
ZA733655A ZA733655B (en) 1972-05-30 1973-05-29 Cooling liquids
AU56232/73A AU5623273A (en) 1972-05-30 1973-05-29 Cooling liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2516372A GB1430385A (en) 1972-05-30 1972-05-30 Method of and apparatus for cooling liquid products particularly liquid food products

Publications (1)

Publication Number Publication Date
GB1430385A true GB1430385A (en) 1976-03-31

Family

ID=10223254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2516372A Expired GB1430385A (en) 1972-05-30 1972-05-30 Method of and apparatus for cooling liquid products particularly liquid food products

Country Status (3)

Country Link
AU (1) AU5623273A (en)
GB (1) GB1430385A (en)
ZA (1) ZA733655B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444016A (en) * 1981-05-20 1984-04-24 Airco, Inc. Heat exchanger apparatus
US4551981A (en) * 1981-05-20 1985-11-12 The Boc Group, Inc. Heat exchange methods and apparatus
EP0174470A1 (en) * 1984-08-24 1986-03-19 Licentia Patent-Verwaltungs-GmbH Refrigeration system
FR2713321A1 (en) * 1993-12-06 1995-06-09 Air Liquide Refrigerating appts. for cooling large mass of liquid or paste in chemical and food industry
FR2764366A1 (en) 1997-06-10 1998-12-11 Air Liquide METHOD AND INSTALLATION FOR COOLING THE CONTENT OF A SPEAKER
FR2949647A1 (en) * 2009-09-10 2011-03-11 Air Liquide METHOD AND INSTALLATION FOR COOLING THE CONTENT OF AN ENCLOSURE USING A FORCED CONVECTION SYSTEM IN THE UPPER PART OF THE ENCLOSURE
ES2369683A1 (en) * 2009-12-30 2011-12-05 Ana Serrano Mordillo Red wine monodose capsule concentrated for cooking. (Machine-translation by Google Translate, not legally binding)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444016A (en) * 1981-05-20 1984-04-24 Airco, Inc. Heat exchanger apparatus
US4551981A (en) * 1981-05-20 1985-11-12 The Boc Group, Inc. Heat exchange methods and apparatus
EP0174470A1 (en) * 1984-08-24 1986-03-19 Licentia Patent-Verwaltungs-GmbH Refrigeration system
FR2713321A1 (en) * 1993-12-06 1995-06-09 Air Liquide Refrigerating appts. for cooling large mass of liquid or paste in chemical and food industry
FR2764366A1 (en) 1997-06-10 1998-12-11 Air Liquide METHOD AND INSTALLATION FOR COOLING THE CONTENT OF A SPEAKER
WO1998057106A1 (en) 1997-06-10 1998-12-17 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and installation for cooling the contents of a chamber
US6026648A (en) * 1997-06-10 2000-02-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for cooling the content of a vessel
AU741501B2 (en) * 1997-06-10 2001-11-29 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and installation for cooling the contents of a chamber
FR2949647A1 (en) * 2009-09-10 2011-03-11 Air Liquide METHOD AND INSTALLATION FOR COOLING THE CONTENT OF AN ENCLOSURE USING A FORCED CONVECTION SYSTEM IN THE UPPER PART OF THE ENCLOSURE
WO2011030047A1 (en) * 2009-09-10 2011-03-17 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method and equipment for cooling the contents of a chamber implementing a forced-convection system in the top portion of the chamber
ES2369683A1 (en) * 2009-12-30 2011-12-05 Ana Serrano Mordillo Red wine monodose capsule concentrated for cooking. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
AU5623273A (en) 1974-12-05
ZA733655B (en) 1974-08-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee