GB1429767A - Sterilization of solid particulate materials - Google Patents
Sterilization of solid particulate materialsInfo
- Publication number
- GB1429767A GB1429767A GB2713472A GB2713472A GB1429767A GB 1429767 A GB1429767 A GB 1429767A GB 2713472 A GB2713472 A GB 2713472A GB 2713472 A GB2713472 A GB 2713472A GB 1429767 A GB1429767 A GB 1429767A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid
- cooling
- cooling fluid
- closed circuit
- sterilized
- 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
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
- A23L3/361—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
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Storage Of Harvested Produce (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Fertilizers (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
1429767 Sterilization NESTLE SA 7 May 1973 [9 June 1972] 27134/72 Heading A2D [Also in Division F4] A method of cooling sterilized particulate solid materials in continuous or semi-continuous flow, comprises contacting the materials with a sterile cooling fluid wherein this fluid flows in a sterile closed circuit including means for separating the cooled solid materials from the fluid and a cooling device for recooling the cooling fluid under sterile conditions. The circulating fluid may be sterilized in the closed circuit upstream of the cooling device. The particulate solid material may be meat and the cooling fluid water. The method may be carried out in the apparatus shown in Fig. 1, wherein a cooling barrel 1 is fed with hot sterilized particulate material via rotary valve 1b. Cooling fluid is pumped into the barrel via pipe 2 and the cooled solids are subsequently separated from the cooling fluid at inclined separating screen 3a. Separated cooling fluid flows into vessel 5 and ultimately via cooler 8 back into the main process stream through pipe 2. The closed circuit may be provided with a sterilizing heat exchanger 24, this exchanger and cooler 8 preferably being plate heat exchangers. There may also be provided means for drawing off fluid from the circuit and means for adding makeup fluid to the circuit.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2713472A GB1429767A (en) | 1972-06-09 | 1972-06-09 | Sterilization of solid particulate materials |
CH724273A CH583403A5 (en) | 1972-06-09 | 1973-05-22 | |
BE131495A BE799998A (en) | 1972-06-09 | 1973-05-24 | PROCESS FOR COOLING A SUBDIVIDED STERILIZED SOLID MATERIAL |
ZA733580A ZA733580B (en) | 1972-06-09 | 1973-05-25 | Cooling of sterilised solids |
DE2327138A DE2327138A1 (en) | 1972-06-09 | 1973-05-28 | METHOD OF COOLING STERILIZED PARTICULATE SOLID MATERIALS |
NL7307465A NL7307465A (en) | 1972-06-09 | 1973-05-29 | |
IT24759/73A IT988754B (en) | 1972-06-09 | 1973-05-29 | COOLING OF LIZED STERAL SOLIDS |
AU56273/73A AU5627373A (en) | 1972-06-09 | 1973-05-30 | Cooling of sterilised solids |
FR7320571A FR2187238B1 (en) | 1972-06-09 | 1973-06-06 | |
JP48064626A JPS5069251A (en) | 1972-06-09 | 1973-06-08 | |
ES415725A ES415725A1 (en) | 1972-06-09 | 1973-06-08 | Sterilization of solid particulate materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2713472A GB1429767A (en) | 1972-06-09 | 1972-06-09 | Sterilization of solid particulate materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1429767A true GB1429767A (en) | 1976-03-24 |
Family
ID=10254776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2713472A Expired GB1429767A (en) | 1972-06-09 | 1972-06-09 | Sterilization of solid particulate materials |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5069251A (en) |
AU (1) | AU5627373A (en) |
BE (1) | BE799998A (en) |
CH (1) | CH583403A5 (en) |
DE (1) | DE2327138A1 (en) |
ES (1) | ES415725A1 (en) |
FR (1) | FR2187238B1 (en) |
GB (1) | GB1429767A (en) |
IT (1) | IT988754B (en) |
NL (1) | NL7307465A (en) |
ZA (1) | ZA733580B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5314012A (en) * | 1991-11-22 | 1994-05-24 | Beckswift Limited | Apparatus for effecting heat exchange between a liquid and a particulate material |
US5802961A (en) * | 1994-04-15 | 1998-09-08 | Fmc Corporation | Methods and apparatus for particulate heat exchange and transfer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3060039A (en) * | 1960-06-02 | 1962-10-23 | Union Carbide Corp | Process for preserving solutions of heat-sensitive material |
NL6607451A (en) * | 1966-05-27 | 1967-11-28 | ||
GB1310507A (en) * | 1969-05-28 | 1973-03-21 | Apv Co Ltd | Heat treatment of flowable solids |
GB1313281A (en) * | 1971-01-14 | 1973-04-11 | Apv Co Ltd | Heat treatment of solids-bearing liquids |
-
1972
- 1972-06-09 GB GB2713472A patent/GB1429767A/en not_active Expired
-
1973
- 1973-05-22 CH CH724273A patent/CH583403A5/xx not_active IP Right Cessation
- 1973-05-24 BE BE131495A patent/BE799998A/en unknown
- 1973-05-25 ZA ZA733580A patent/ZA733580B/en unknown
- 1973-05-28 DE DE2327138A patent/DE2327138A1/en active Pending
- 1973-05-29 IT IT24759/73A patent/IT988754B/en active
- 1973-05-29 NL NL7307465A patent/NL7307465A/xx unknown
- 1973-05-30 AU AU56273/73A patent/AU5627373A/en not_active Expired
- 1973-06-06 FR FR7320571A patent/FR2187238B1/fr not_active Expired
- 1973-06-08 JP JP48064626A patent/JPS5069251A/ja active Pending
- 1973-06-08 ES ES415725A patent/ES415725A1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5314012A (en) * | 1991-11-22 | 1994-05-24 | Beckswift Limited | Apparatus for effecting heat exchange between a liquid and a particulate material |
US5802961A (en) * | 1994-04-15 | 1998-09-08 | Fmc Corporation | Methods and apparatus for particulate heat exchange and transfer |
Also Published As
Publication number | Publication date |
---|---|
IT988754B (en) | 1975-04-30 |
DE2327138A1 (en) | 1974-01-17 |
CH583403A5 (en) | 1976-12-31 |
FR2187238A1 (en) | 1974-01-18 |
ZA733580B (en) | 1974-04-24 |
NL7307465A (en) | 1973-12-11 |
ES415725A1 (en) | 1976-02-01 |
JPS5069251A (en) | 1975-06-10 |
FR2187238B1 (en) | 1976-09-17 |
AU5627373A (en) | 1974-12-05 |
BE799998A (en) | 1973-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920507 |