BE747898A - Procede pour la separation de melanges d'acides gras, d'alcoolsgras et d'esters d'acides gras - Google Patents

Procede pour la separation de melanges d'acides gras, d'alcoolsgras et d'esters d'acides gras

Info

Publication number
BE747898A
BE747898A BE747898DA BE747898A BE 747898 A BE747898 A BE 747898A BE 747898D A BE747898D A BE 747898DA BE 747898 A BE747898 A BE 747898A
Authority
BE
Belgium
Prior art keywords
fatty
mixtures
separation
acid esters
alcohols
Prior art date
Application number
Other languages
English (en)
Inventor
H J Schmidt
A Hartmann
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BE747898A publication Critical patent/BE747898A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/005—Splitting up mixtures of fatty acids into their constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • 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
    • C11B7/0083—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils with addition of auxiliary substances, e.g. cristallisation promotors, filter aids, melting point depressors
    • 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
    • C11B7/0091—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils non-solvents, e.g. water wherein the fat or oil is dispersed account a more washing out of fractions is not taken into

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
BE747898D 1969-03-26 1970-03-24 Procede pour la separation de melanges d'acides gras, d'alcoolsgras et d'esters d'acides gras BE747898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915298 DE1915298A1 (de) 1969-03-26 1969-03-26 Verfahren zur Trennung von Fettsaeure-,Fettalkohol-und/oder Fettsaeureestergemischen

Publications (1)

Publication Number Publication Date
BE747898A true BE747898A (fr) 1970-08-31

Family

ID=5729308

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747898D BE747898A (fr) 1969-03-26 1970-03-24 Procede pour la separation de melanges d'acides gras, d'alcoolsgras et d'esters d'acides gras

Country Status (9)

Country Link
US (1) US3884046A (fr)
JP (1) JPS5115048B1 (fr)
BE (1) BE747898A (fr)
BR (1) BR7017701D0 (fr)
DE (1) DE1915298A1 (fr)
ES (1) ES377303A1 (fr)
FR (1) FR2037876A5 (fr)
GB (1) GB1277683A (fr)
NL (1) NL7003835A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2317563C3 (de) * 1973-04-07 1979-10-04 Henkel Kgaa, 4000 Duesseldorf Verfahren zur Trennung von Fettstoffgemischen in Bestandteile verschiedener Schmelzpunkte
DE2904195A1 (de) * 1979-02-05 1980-10-30 Henkel Kgaa Verfahren zur trennung von fettstoffgemischen in bestandteile verschiedener schmelzpunkte
US4861612A (en) * 1987-02-06 1989-08-29 Kao Corporation Method of separating oleaginous matter into components having various melting points
DE9013054U1 (de) * 1990-09-13 1991-01-03 Wermuth, Peter, O-6060 Zella-Mehlis Vorrichtung zum Prüfen von Wertpapieren, insbesondere von Geldscheinen, auf Echtheit
US6420577B1 (en) * 1999-12-01 2002-07-16 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Agriculture Method for commercial preparation of conjugated linoleic acid

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352883A (en) * 1940-04-12 1944-07-04 Nat Lead Co Production and purification of fatty oils
US2448802A (en) * 1944-12-29 1948-09-07 Florida Frozen Fruits Inc Method for concentrating aqueous suspensions and solutions
US2934547A (en) * 1955-09-19 1960-04-26 Emery Industries Inc Method of separating fatty acids
NL273696A (fr) * 1961-01-18
US3180870A (en) * 1960-08-24 1965-04-27 American Cyanamid Co Art of promoting crystal growth
NL268892A (fr) * 1960-09-12
US3253007A (en) * 1962-07-18 1966-05-24 Carad Corp Process for hydrolysis of fats and oils
US3235578A (en) * 1962-09-25 1966-02-15 Emery Industries Inc Process for the solvent separation of fatty acids
US3303121A (en) * 1964-07-01 1967-02-07 Exxon Research Engineering Co Additives for maintaining a dense dispersion of crystallizable material in countercurrent contact with an immiscible coolant
US3285026A (en) * 1964-08-24 1966-11-15 Struthers Scientific Int Corp Freeze crystallization of saline water by injecting an aqueous emulsion of organic refrigerant and sulfonated surfactant
US3541122A (en) * 1968-04-25 1970-11-17 Kraftco Corp Separation of fatty materials
US3643453A (en) * 1968-12-26 1972-02-22 Shell Oil Co Selective crystallization of paraxylene in a water-alkanol mixture

Also Published As

Publication number Publication date
BR7017701D0 (pt) 1973-01-09
JPS5115048B1 (fr) 1976-05-14
DE1915298A1 (de) 1970-11-26
ES377303A1 (es) 1972-06-16
US3884046A (en) 1975-05-20
GB1277683A (en) 1972-06-14
NL7003835A (fr) 1970-09-29
FR2037876A5 (fr) 1970-12-31

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