FR3034673B1 - OZONE CONTINUOUS DEBACTERIZATION PROCESS - Google Patents

OZONE CONTINUOUS DEBACTERIZATION PROCESS

Info

Publication number
FR3034673B1
FR3034673B1 FR1553145A FR1553145A FR3034673B1 FR 3034673 B1 FR3034673 B1 FR 3034673B1 FR 1553145 A FR1553145 A FR 1553145A FR 1553145 A FR1553145 A FR 1553145A FR 3034673 B1 FR3034673 B1 FR 3034673B1
Authority
FR
France
Prior art keywords
enclosure
product
debacterization
continuous
ozone continuous
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 - Fee Related
Application number
FR1553145A
Other languages
French (fr)
Other versions
FR3034673A1 (en
Inventor
Olivier Lepez
Philippe Sajet
Tatiana Guzun
Thierry Aussenac
Christian Coste
Cyril Druon
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.)
Association De Gestion Inst Polytechnique Lasalle Beauvais
ETIA Evaluation Technologique Ingenierie et Applications SARL
Original Assignee
Association De Gestion Inst Polytechnique Lasalle Beauvais
ETIA Evaluation Technologique Ingenierie et Applications SARL
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 Association De Gestion Inst Polytechnique Lasalle Beauvais, ETIA Evaluation Technologique Ingenierie et Applications SARL filed Critical Association De Gestion Inst Polytechnique Lasalle Beauvais
Priority to FR1553145A priority Critical patent/FR3034673B1/en
Priority to PCT/EP2016/057807 priority patent/WO2016162509A1/en
Priority to EP16717307.9A priority patent/EP3280457A1/en
Priority to US15/560,361 priority patent/US20180070601A1/en
Priority to CA2980091A priority patent/CA2980091C/en
Publication of FR3034673A1 publication Critical patent/FR3034673A1/en
Application granted granted Critical
Publication of FR3034673B1 publication Critical patent/FR3034673B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A61L2/183—Ozone dissolved in a liquid
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/16—Preserving with chemicals
    • A23B9/18—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C3/00—Preservation of milk or milk preparations
    • 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
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A61L2/202—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/26—Screws
    • B65G33/265—Screws with a continuous helical surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

L'invention concerne un procédé de débactérisation en continu d'un produit sous forme de solides divisés comportant les étapes d'introduire le produit dans une enceinte (1) dans laquelle règne une atmosphère ozonisée sous pression, convoyer le produit dans l'enceinte selon un mouvement continu de sorte que le produit se trouve continuellement dans l'atmosphère ozonisée lors de son convoyage dans l'enceinte, le produit étant convoyé par une vis de convoyage (11) montée pour tourner dans l'enceinte autour d'un axe donnée (X), expulser le produit hors de l'enceinte par la sortie (7) de l'enceinte après un unique passage du produit à travers l'enceinte.The invention relates to a process for the continuous debacterization of a product in the form of divided solids comprising the steps of introducing the product into an enclosure (1) in which an ozonized atmosphere prevails under pressure, conveying the product into the enclosure according to the invention. a continuous movement so that the product is continuously in the ozonized atmosphere during its conveyance in the enclosure, the product being conveyed by a conveying screw (11) mounted to rotate in the enclosure about a given axis (X), expel the product out of the enclosure through the outlet (7) of the enclosure after a single passage of the product through the enclosure.

FR1553145A 2015-04-10 2015-04-10 OZONE CONTINUOUS DEBACTERIZATION PROCESS Expired - Fee Related FR3034673B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1553145A FR3034673B1 (en) 2015-04-10 2015-04-10 OZONE CONTINUOUS DEBACTERIZATION PROCESS
PCT/EP2016/057807 WO2016162509A1 (en) 2015-04-10 2016-04-08 Method for the continuous ozone-based treatment of particulate products, and corresponding device
EP16717307.9A EP3280457A1 (en) 2015-04-10 2016-04-08 Method for the continuous ozone-based treatment of particulate products, and corresponding device
US15/560,361 US20180070601A1 (en) 2015-04-10 2016-04-08 Method for the continuous ozone-based treatment of particulate products, and corresponding device
CA2980091A CA2980091C (en) 2015-04-10 2016-04-08 Method for the continuous ozone-based treatment of particulate products, and corresponding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1553145A FR3034673B1 (en) 2015-04-10 2015-04-10 OZONE CONTINUOUS DEBACTERIZATION PROCESS

Publications (2)

Publication Number Publication Date
FR3034673A1 FR3034673A1 (en) 2016-10-14
FR3034673B1 true FR3034673B1 (en) 2017-05-12

Family

ID=53674094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553145A Expired - Fee Related FR3034673B1 (en) 2015-04-10 2015-04-10 OZONE CONTINUOUS DEBACTERIZATION PROCESS

Country Status (1)

Country Link
FR (1) FR3034673B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK171674B1 (en) * 1993-06-18 1997-03-10 Phoenix Contractors A screw conveyor
US5700505A (en) * 1995-12-28 1997-12-23 Mei Research, Inc. Method of improving head rice yield
US20040052702A1 (en) * 2002-07-03 2004-03-18 Shuman Randal L. Food product surface sterilization apparatus and method
DE102009045983A1 (en) * 2009-10-26 2011-07-14 KD Stahl- und Maschinenbau GmbH, 37355 Conveyor for transportation of e.g. fibers in food industry, has conveying coil comprising individual elements connected with one another by fittings, where dimensions of elements correspond to portion of specific degree of helix

Also Published As

Publication number Publication date
FR3034673A1 (en) 2016-10-14

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