FR2847486B1 - PROCESS FOR PRODUCING PARTICLES - Google Patents

PROCESS FOR PRODUCING PARTICLES

Info

Publication number
FR2847486B1
FR2847486B1 FR0214586A FR0214586A FR2847486B1 FR 2847486 B1 FR2847486 B1 FR 2847486B1 FR 0214586 A FR0214586 A FR 0214586A FR 0214586 A FR0214586 A FR 0214586A FR 2847486 B1 FR2847486 B1 FR 2847486B1
Authority
FR
France
Prior art keywords
producing particles
particles
collected
depressurization
independent
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
FR0214586A
Other languages
French (fr)
Other versions
FR2847486A1 (en
Inventor
Jacques Fages
Jean Jacques Olivie Letourneau
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.)
ENSTIMAC
Centre National de la Recherche Scientifique CNRS
Original Assignee
ENSTIMAC
Centre National de la Recherche Scientifique CNRS
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 ENSTIMAC, Centre National de la Recherche Scientifique CNRS filed Critical ENSTIMAC
Priority to FR0214586A priority Critical patent/FR2847486B1/en
Priority to FR0309310A priority patent/FR2847487B1/en
Priority to AT03789472T priority patent/ATE358983T1/en
Priority to EP03789472A priority patent/EP1569522B1/en
Priority to DE60313210T priority patent/DE60313210T2/en
Priority to AU2003294055A priority patent/AU2003294055A1/en
Priority to PCT/FR2003/003457 priority patent/WO2004047544A1/en
Priority to US10/536,038 priority patent/US20060141110A1/en
Publication of FR2847486A1 publication Critical patent/FR2847486A1/en
Application granted granted Critical
Publication of FR2847486B1 publication Critical patent/FR2847486B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/30—Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/32—Cocoa products, e.g. chocolate; Substitutes therefor characterised by the composition containing organic or inorganic compounds
    • A23G1/36—Cocoa products, e.g. chocolate; Substitutes therefor characterised by the composition containing organic or inorganic compounds characterised by the fats used
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/0003—Processes of manufacture not relating to composition or compounding ingredients
    • A23G1/0006—Processes specially adapted for manufacture or treatment of cocoa or cocoa products
    • A23G1/0009—Manufacture or treatment of liquid, cream, paste, granule, shred or powder
    • A23G1/0016—Transformation of liquid, paste, cream, lump, powder, granule or shred into powder, granule or shred; Manufacture or treatment of powder
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/0003—Processes of manufacture not relating to composition or compounding ingredients
    • A23G1/0046—Processes for conditioning chocolate masses for moulding
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/04—Apparatus specially adapted for manufacture or treatment of cocoa or cocoa products
    • A23G1/042—Manufacture or treatment of liquid, cream, paste, granule, shred or powder
    • A23G1/047—Transformation of liquid, paste, cream, lump, powder, granule or shred into powder, granule or shred; Manufacture or treatment of powder
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
    • A23G1/04—Apparatus specially adapted for manufacture or treatment of cocoa or cocoa products
    • A23G1/18—Apparatus for conditioning chocolate masses for moulding
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/0002—Processes of manufacture not relating to composition and compounding ingredients
    • A23G3/0004—Processes specially adapted for manufacture or treatment of sweetmeats or confectionery
    • A23G3/0006—Manufacture or treatment of liquids, pastes, creams, granules, shred or powder
    • A23G3/0017—Transformation of a liquid, paste, cream, lump, powder, granule or shred into powder, granule or shred; Manufacture or treatment of powder
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
    • A23G3/0205—Manufacture or treatment of liquids, pastes, creams, granules, shred or powder
    • A23G3/0231—Transformation of a liquid, paste, cream, lump, powder, granule or shred into powder, granule or shred; Manufacture or treatment of powder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0411—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solvent and as anti-solvent for the solute, e.g. formation of particles from solutions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
    • C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
    • C11B7/005—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents used at superatmospheric pressures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Inorganic Chemistry (AREA)
  • Confectionery (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Particles (20) which are at least partially crystallized are collected in the dissolution zone, as well as those (21) normally collected downstream of the point of depressurization. Independent claims are included for the corresponding plant and particles which can be processed as described.
FR0214586A 2002-11-21 2002-11-21 PROCESS FOR PRODUCING PARTICLES Expired - Fee Related FR2847486B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0214586A FR2847486B1 (en) 2002-11-21 2002-11-21 PROCESS FOR PRODUCING PARTICLES
FR0309310A FR2847487B1 (en) 2002-11-21 2003-07-29 PROCESS FOR PRODUCING PARTICLES
EP03789472A EP1569522B1 (en) 2002-11-21 2003-11-21 Method for producing particles
DE60313210T DE60313210T2 (en) 2002-11-21 2003-11-21 METHOD FOR PRODUCING PARTICLES
AT03789472T ATE358983T1 (en) 2002-11-21 2003-11-21 METHOD FOR PRODUCING PARTICLES
AU2003294055A AU2003294055A1 (en) 2002-11-21 2003-11-21 Method for producing particles
PCT/FR2003/003457 WO2004047544A1 (en) 2002-11-21 2003-11-21 Method for producing particles
US10/536,038 US20060141110A1 (en) 2002-11-21 2003-11-21 Method for producing particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214586A FR2847486B1 (en) 2002-11-21 2002-11-21 PROCESS FOR PRODUCING PARTICLES

Publications (2)

Publication Number Publication Date
FR2847486A1 FR2847486A1 (en) 2004-05-28
FR2847486B1 true FR2847486B1 (en) 2005-02-04

Family

ID=32241483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214586A Expired - Fee Related FR2847486B1 (en) 2002-11-21 2002-11-21 PROCESS FOR PRODUCING PARTICLES

Country Status (1)

Country Link
FR (1) FR2847486B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910037A (en) * 1987-05-29 1990-03-20 Fuji Oil Company, Limited Tempering accelerator and use thereof in chocolate
SI9400079B (en) * 1994-02-15 2003-02-28 Dr. Weidner Eckhard, Dipl. Ing. Method and device for extraction and fractionation of small particles from solutions saturated with gas
DE19748069A1 (en) * 1997-10-31 1999-05-06 Messer Griesheim Gmbh Method and device for cooling and atomizing liquid or pasty substances
EP1180941B1 (en) * 1999-05-29 2003-03-05 Institute für Lebensmittelwissenschaft Laboratorium für Lebensmittel Verfahrenstechnik; ETH-Zentrum/LFO Method of producing seed crystal suspensions based on melted fat

Also Published As

Publication number Publication date
FR2847486A1 (en) 2004-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731