ES2076293T3 - Cristalizacion fraccionada en seco en contracorriente. - Google Patents

Cristalizacion fraccionada en seco en contracorriente.

Info

Publication number
ES2076293T3
ES2076293T3 ES90201235T ES90201235T ES2076293T3 ES 2076293 T3 ES2076293 T3 ES 2076293T3 ES 90201235 T ES90201235 T ES 90201235T ES 90201235 T ES90201235 T ES 90201235T ES 2076293 T3 ES2076293 T3 ES 2076293T3
Authority
ES
Spain
Prior art keywords
dry
fraction
olein
stearin
counter current
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 - Lifetime
Application number
ES90201235T
Other languages
English (en)
Inventor
Cornelis Nicolaas Ma Keulemans
Den Oever Christiaan Evert Van
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of ES2076293T3 publication Critical patent/ES2076293T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C11B7/0075—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of melting or solidifying points

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

EL INVENTO SE REFIERE A UN METODO PARA LA FRACCIONACION SECA DE SUSTANCIAS GRASAS MEDIANTE UNA OPERACION DE FRACCIONAMIENTO EN SECO A CONTRA CORRIENTE, QUE COMPRENDE AL MENOS DOS TRATAMIENTOS DE CRISTALIZACION FRACCIONAL. - UN PRIMER TRATAMIENTO DE CRISTALIZACION FRACCIONAL EN SECO QUE COMPRENDE LOS PASOS DE: 1A. EL FRACCIONAMIENTO EN SECO MEDIANTE LA CRISTALIZACION DE LAS SUSTANCIAS GRASAS EN UNA PRIMERA FRACCION DE ESTEARINA DE MAYOR FUSION Y UNA PRIMERA FRACCION DE OLEINA DE INFERIOR FUSION; 1B. LA SEPARACION DE LA PRIMERA FRACCION DE ESTEARINA DE LA PRIMERA FRACCION DE OLEINA MEDIANTE UN FILTRO DE MEMBRANA Y 1C. LA ALIMENTACION DE LA FRACCION DE OLEINA PRIMARIA SEPARADA A UN SEGUNDO TRATAMIENTO DE RECRISTALIZACION; Y - UN SEGUNDO TRATAMIENTO DE CRISTALIZACION RACIONAL EN SECO QUE COMPRENDE LOS PASOS DE: 2A. EL FRACCIONAMIENTO EN SECO MEDIANTE CRISTALIZACION DE LA FRACCION DE LA PRIMERA OLEINA EN UNA SEGUNDA FRACCION DE ESTEARINA DE MAYOR FUSION Y EN UNA FRACCION DE OLEINA SECUNDARIADE INFERIOR FUSION; 2B. LA SEPARACION DE LA SEGUNDA FRACCION DE ESTEARINA DE LA SEGUNDA FRACCION DE OLEINA MEDIANTE UN FILTRO DE MEMBRANAS; 2C. LA ALIMENTACION DE LA SEGUNDA FRACCION DE ESTEARINA SEPARADA AL PRIMER TRATAMIENTO DE CRISTALIZACION FRACCIONAL.
ES90201235T 1989-05-23 1990-05-15 Cristalizacion fraccionada en seco en contracorriente. Expired - Lifetime ES2076293T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898911819A GB8911819D0 (en) 1989-05-23 1989-05-23 Counter current dry fractional crystallization

Publications (1)

Publication Number Publication Date
ES2076293T3 true ES2076293T3 (es) 1995-11-01

Family

ID=10657203

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90201235T Expired - Lifetime ES2076293T3 (es) 1989-05-23 1990-05-15 Cristalizacion fraccionada en seco en contracorriente.

Country Status (12)

Country Link
US (1) US5556972A (es)
EP (1) EP0399597B1 (es)
JP (1) JP2600010B2 (es)
AT (1) ATE124989T1 (es)
AU (1) AU618480B2 (es)
CA (1) CA2017294C (es)
DE (1) DE69020801T2 (es)
DK (1) DK0399597T3 (es)
ES (1) ES2076293T3 (es)
GB (1) GB8911819D0 (es)
MY (1) MY105619A (es)
ZA (1) ZA903987B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009034407A1 (es) * 2007-09-13 2009-03-19 Aceites Y Grasas Vegetales S.A. - Acegrasas S.A. Sustituto de grasa láctea y su proceso de obtención

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT95218A (pt) * 1989-09-08 1991-05-22 Siegfried Peter Processo para a preparacao de monogliceridos puros, digliceridos puros e/ou trigliceridos puros
DE4132892A1 (de) * 1991-10-04 1993-04-22 Krupp Maschinentechnik Stoffgemischfraktionierung
US5395531A (en) * 1992-09-28 1995-03-07 Pall Corporation Method for fractionating a fat composition
EP0651046A1 (en) * 1993-11-02 1995-05-03 N.V. Vandemoortele International Method for dry fractionation of fatty substances
FR2713656B1 (fr) * 1993-12-10 1996-01-26 Union Beurriere Sa Procédé de séparation d'une matière grasse anhydre en fractions à hauts et bas points de fusion et dispositif de mise en Óoeuvre.
SK283139B6 (sk) * 1994-12-22 2003-03-04 Unilever N. V. Margarínová tuková zmes, spôsob prípravy tuhého tuku a plastická emulzná nátierka
JP3588902B2 (ja) * 1996-03-28 2004-11-17 不二製油株式会社 油脂の乾式分別法
AU725400B2 (en) * 1996-03-28 2000-10-12 Fuji Oil Company Limited Apparatus for formation of fat crystals
US5952518A (en) * 1997-08-07 1999-09-14 Kao Corporation Method for reducing saturated fatty acids from fatty acid compositions
JP4013294B2 (ja) * 1997-09-05 2007-11-28 不二製油株式会社 油脂の乾式分別法
MY122480A (en) 2000-05-29 2006-04-29 Premium Vegetable Oils Sdn Bhd Trans free hard structural fat for margarine blend and spreads
HUP0302775A3 (en) * 2000-06-15 2004-12-28 Unilever Nv Preparation of a blend of triglycerides
AU2003266689A1 (en) * 2002-09-30 2004-04-19 Fuji Oil Company, Limited Dry fractionation method for fat
US7618670B2 (en) 2004-06-14 2009-11-17 Premium Vegetable Oils Sdn. Bhd. Trans free non-hydrogenated hard structural fat and non-hydrogenated hard palm oil fraction component
JP5570113B2 (ja) * 2008-12-22 2014-08-13 日清オイリオグループ株式会社 油脂及び油脂の製造方法
WO2010089973A1 (ja) 2009-02-06 2010-08-12 不二製油株式会社 油脂の乾式分別法
JP5944569B2 (ja) * 2015-11-19 2016-07-05 ユーテック株式会社 扇風機
CN110878078B (zh) * 2019-10-12 2023-02-17 湖北省宏源药业科技股份有限公司 一种分级结晶制备电子级氟代碳酸乙烯酯的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147222A (en) * 1934-01-22 1939-02-14 Naamlooze Vennootschap Vereeni Process for the gradual separation of mixtures according to the countercurrent principle
GB1544200A (en) * 1975-03-04 1979-04-11 Unilever Ltd Fat blends
DE2916604C2 (de) * 1979-04-24 1985-06-27 Walter Rau Lebensmittelwerke GmbH & Co. KG, 4517 Hilter Verfahren zum selektiven Gewinnen von Triglyceriden oder Gemischen von Triglyceriden höherer Fettsäuren in kristalliner Form aus natürlich vorkommenden Fetten und Ölen
NL8003142A (nl) * 1980-05-30 1982-01-04 Unilever Nv Werkwijze voor het fractioneren van olieen en vetten, alsmede vetmengsels bereid met de verkregen fracties.
EP0089082B1 (en) * 1982-03-12 1985-07-24 Unilever N.V. Margarine fat blend, and a process for producing said fat blend
EP0109721B1 (en) * 1982-11-22 1987-08-12 Unilever N.V. Margarine fat blend
CH658163A5 (fr) * 1983-10-07 1986-10-31 Nestle Sa Procede de production de fractions comestibles de matieres grasses et leur utilisation.
CA1301775C (en) * 1986-06-04 1992-05-26 Karel Petrus Agnes Maria Van Putte Fractionation of fat blends
JPH0749592B2 (ja) * 1986-08-04 1995-05-31 不二製油株式会社 油脂物質の乾式分別法
JPS63258995A (ja) * 1987-04-15 1988-10-26 不二製油株式会社 油性物質の分別方法
JPH0781156B2 (ja) * 1987-04-15 1995-08-30 不二製油株式会社 パ−ム油の分別方法
DE4132892A1 (de) * 1991-10-04 1993-04-22 Krupp Maschinentechnik Stoffgemischfraktionierung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009034407A1 (es) * 2007-09-13 2009-03-19 Aceites Y Grasas Vegetales S.A. - Acegrasas S.A. Sustituto de grasa láctea y su proceso de obtención
US8435591B2 (en) 2007-09-13 2013-05-07 Team Foods Colombia S.A. Milk fat substitute and production method therefor

Also Published As

Publication number Publication date
ZA903987B (en) 1992-01-29
EP0399597A2 (en) 1990-11-28
MY105619A (en) 1994-11-30
ATE124989T1 (de) 1995-07-15
GB8911819D0 (en) 1989-07-12
DE69020801T2 (de) 1996-02-15
JPH0341195A (ja) 1991-02-21
CA2017294A1 (en) 1990-11-23
EP0399597A3 (en) 1991-08-28
AU618480B2 (en) 1991-12-19
DK0399597T3 (da) 1995-10-30
AU5511390A (en) 1990-11-29
EP0399597B1 (en) 1995-07-12
JP2600010B2 (ja) 1997-04-16
DE69020801D1 (de) 1995-08-17
US5556972A (en) 1996-09-17
CA2017294C (en) 1999-10-12

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