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AU564964B2 - Extraction using a liquefied or supercritical gas - Google Patents

Extraction using a liquefied or supercritical gas

Info

Publication number
AU564964B2
AU564964B2 AU30710/84A AU3071084A AU564964B2 AU 564964 B2 AU564964 B2 AU 564964B2 AU 30710/84 A AU30710/84 A AU 30710/84A AU 3071084 A AU3071084 A AU 3071084A AU 564964 B2 AU564964 B2 AU 564964B2
Authority
AU
Australia
Prior art keywords
extraction
liquefied
gas
supercritical gas
removes
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.)
Ceased
Application number
AU30710/84A
Other versions
AU3071084A (en
Inventor
Adalbert Hubgen
Karl-Werner Quirin
Egon Stahl
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 SKW Trostberg AG filed Critical SKW Trostberg AG
Publication of AU3071084A publication Critical patent/AU3071084A/en
Application granted granted Critical
Publication of AU564964B2 publication Critical patent/AU564964B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J7/00—Phosphatide compositions for foodstuffs, e.g. lecithin
    • 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
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/10—Phosphatides, e.g. lecithin
    • C07F9/103—Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure
    • 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
    • C11B3/00—Refining fats or fatty oils
    • C11B3/006—Refining fats or fatty oils by extraction
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Pens And Brushes (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Insulating Materials (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Process for the extraction of form-labile, flowable masses by means of high pressure extraction with a liquefied or supercritical gas, characterised in that one conveys the flowable mass and the extraction gas to a mixing chamber , the length of which is a multiple of its breadth or of its diameter and which does not have stirring means, at one end with thorough mixing up and removes from the opposite end, separates the extract-containing gas in a separation step by lowering the density and removes extract and raffinate.
AU30710/84A 1983-08-12 1984-07-16 Extraction using a liquefied or supercritical gas Ceased AU564964B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3329249 1983-08-12
DE19833329249 DE3329249A1 (en) 1983-08-12 1983-08-12 METHOD FOR EXTRACTION OF FORMABLE FLOWABLE MEASURES

Publications (2)

Publication Number Publication Date
AU3071084A AU3071084A (en) 1985-02-14
AU564964B2 true AU564964B2 (en) 1987-09-03

Family

ID=6206459

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30710/84A Ceased AU564964B2 (en) 1983-08-12 1984-07-16 Extraction using a liquefied or supercritical gas

Country Status (7)

Country Link
EP (1) EP0137214B1 (en)
JP (1) JPS6054705A (en)
AT (1) ATE23951T1 (en)
AU (1) AU564964B2 (en)
CA (1) CA1251620A (en)
DE (2) DE3329249A1 (en)
DK (1) DK161432C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411755A1 (en) * 1984-03-30 1985-11-07 Lucas Meyer GmbH & Co, 2000 Hamburg METHOD FOR OBTAINING LECITHIN, PREFERABLY FOR CONTINUOUSLY OBTAINING PURE LECITHIN (DETOLED)
AT388114B (en) * 1987-05-20 1989-05-10 Ver Edelstahlwerke Ag METHOD AND ARRANGEMENT FOR LOADING A PRINT SPACE
US5240603A (en) * 1990-03-02 1993-08-31 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
DE4010400C1 (en) * 1990-03-31 1991-05-29 Fried. Krupp Gmbh, 4300 Essen, De
US5855786A (en) * 1994-10-11 1999-01-05 Eggers; Rudolf Process for high-pressure spray extraction of liquids
FR2762512B1 (en) * 1997-04-24 2000-10-13 Pharmascience Lab LUPINE OIL COMPOSITIONS, ESPECIALLY BASED ON LUPINE OIL AND WHEAT GERM OIL AND THEIR USE IN COSMETOLOGY, PHARMACY AND AS A FOOD SUPPLEMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609277A (en) * 1947-02-24 1952-09-02 Phillips Petroleum Co Contacting of immiscible liquids
DE3011185A1 (en) * 1980-03-22 1981-10-01 Kali-Chemie Pharma Gmbh, 3000 Hannover METHOD FOR OBTAINING DIRECTLY APPLICABLE RIN (PARAGRAPH) LECITHIN FOR PHYSIOLOGICAL PURPOSES
DE3120260A1 (en) * 1980-11-04 1982-06-16 Gebrüder Lödige Maschinenbau-Gesellschaft mbH, 4790 Paderborn Appliance for moistening bulk solids
DE3119454A1 (en) * 1981-05-15 1982-12-09 Haarmann & Reimer Gmbh, 3450 Holzminden METHOD FOR THE PRODUCTION OF CONCENTRATED EXTRACTS FROM FRESH PLANTS OR PARTS THEREOF, IN PARTICULAR FRESH KITCHEN HERBS

Also Published As

Publication number Publication date
EP0137214A1 (en) 1985-04-17
DK341284A (en) 1985-02-13
AU3071084A (en) 1985-02-14
DK161432B (en) 1991-07-08
DE3461508D1 (en) 1987-01-15
ATE23951T1 (en) 1986-12-15
EP0137214B1 (en) 1986-12-03
DK341284D0 (en) 1984-07-11
DK161432C (en) 1991-12-16
CA1251620A (en) 1989-03-28
JPS6054705A (en) 1985-03-29
DE3329249A1 (en) 1985-02-21

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