AU7531496A - Apparatus and process for simultaneous distillation and extraction - Google Patents

Apparatus and process for simultaneous distillation and extraction

Info

Publication number
AU7531496A
AU7531496A AU75314/96A AU7531496A AU7531496A AU 7531496 A AU7531496 A AU 7531496A AU 75314/96 A AU75314/96 A AU 75314/96A AU 7531496 A AU7531496 A AU 7531496A AU 7531496 A AU7531496 A AU 7531496A
Authority
AU
Australia
Prior art keywords
extraction
solvent
simultaneous distillation
aqueous medium
separately
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.)
Abandoned
Application number
AU75314/96A
Inventor
Alain Chaintreau
Laurent Maignial
Philippe Pollien
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.)
Societe des Produits Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of AU7531496A publication Critical patent/AU7531496A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0063—Reflux condensation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/46—Coffee flavour; Coffee oil; Flavouring of coffee or coffee extract
    • A23F5/48—Isolation or recuperation of coffee flavour or coffee oil
    • A23F5/50—Isolation or recuperation of coffee flavour or coffee oil from coffee extract
    • A23F5/505—Isolation or recuperation of coffee flavour or coffee oil from coffee extract by distillation, e.g. stripping the extract; Recovering volatile gases, e.g. during concentration
    • 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
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/10—Natural spices, flavouring agents or condiments; Extracts thereof
    • A23L27/115—Natural spices, flavouring agents or condiments; Extracts thereof obtained by distilling, stripping, or recovering of volatiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146—Multiple effect distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nutrition Science (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Seasonings (AREA)

Abstract

Process for simultaneous distillation and extraction of volatile substances from an aqueous medium into a water- immiscible solvent, especially for extraction of volatile aroma components under controlled conditions, wherein the solvent and the aqueous medium are distilled separately from separate receptacles and condensed separately; the condensates are contacted in an extraction cell and the impoverished aqueous phase is separated from the solvent phase which is enriched with the extracted substances by decantation at a location separate from the extraction cell. Also claimed is an apparatus for carrying out the process.
AU75314/96A 1995-12-14 1996-12-12 Apparatus and process for simultaneous distillation and extraction Abandoned AU7531496A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95203496 1995-12-14
EP95203496A EP0779088B1 (en) 1995-12-14 1995-12-14 Apparatus and process for simultaneous destillation and extraction

Publications (1)

Publication Number Publication Date
AU7531496A true AU7531496A (en) 1997-06-19

Family

ID=8220958

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75314/96A Abandoned AU7531496A (en) 1995-12-14 1996-12-12 Apparatus and process for simultaneous distillation and extraction

Country Status (12)

Country Link
EP (1) EP0779088B1 (en)
JP (1) JPH09308802A (en)
AT (1) ATE190235T1 (en)
AU (1) AU7531496A (en)
CA (1) CA2192993A1 (en)
DE (1) DE69515488T2 (en)
DK (1) DK0779088T3 (en)
ES (1) ES2144097T3 (en)
GR (1) GR3033484T3 (en)
PT (1) PT779088E (en)
SG (1) SG43452A1 (en)
ZA (1) ZA9610483B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6544576B2 (en) * 2000-12-21 2003-04-08 Kraft Foods Holdings, Inc. Coffee beverage preparation aroma system
CN100341425C (en) * 2005-03-10 2007-10-10 中国农业大学 Method for extracting garlic oil
CN106885723A (en) * 2017-04-06 2017-06-23 重庆市食品药品检验检测研究院 The extraction element of phenoxy propionic acid additive in a kind of food
CN107201275B (en) * 2017-06-22 2023-04-28 河北中烟工业有限责任公司 Continuous distillation extraction device
CN113368524A (en) * 2021-06-23 2021-09-10 吉林农业科技学院 Recycling system in anthocyanin extraction system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE11001T1 (en) * 1981-01-08 1985-01-15 General Foods Inc. PROCEDURES RELATING TO SOLUBLE COFFEE.
JPS61127631A (en) * 1984-11-28 1986-06-14 Canon Inc Method for removing water sticking to porous glass
JPS62197103A (en) * 1986-02-24 1987-08-31 Mitsubishi Kakoki Kaisha Ltd Apparatus for treating oil-containing sludge
US5304648A (en) * 1992-09-29 1994-04-19 Nestec S.A. Pyrazine preparation

Also Published As

Publication number Publication date
GR3033484T3 (en) 2000-09-29
ZA9610483B (en) 1998-06-12
EP0779088B1 (en) 2000-03-08
SG43452A1 (en) 1997-10-17
DK0779088T3 (en) 2000-06-05
ES2144097T3 (en) 2000-06-01
DE69515488T2 (en) 2000-09-07
DE69515488D1 (en) 2000-04-13
JPH09308802A (en) 1997-12-02
ATE190235T1 (en) 2000-03-15
CA2192993A1 (en) 1997-06-15
EP0779088A1 (en) 1997-06-18
PT779088E (en) 2000-06-30

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted