ZA903987B - Counter current dry fractional crystallization - Google Patents

Counter current dry fractional crystallization

Info

Publication number
ZA903987B
ZA903987B ZA903987A ZA903987A ZA903987B ZA 903987 B ZA903987 B ZA 903987B ZA 903987 A ZA903987 A ZA 903987A ZA 903987 A ZA903987 A ZA 903987A ZA 903987 B ZA903987 B ZA 903987B
Authority
ZA
South Africa
Prior art keywords
dry
fraction
fractional crystallization
olein
stearin
Prior art date
Application number
ZA903987A
Other languages
English (en)
Inventor
Cornelis Nicolaas Ma Keulemans
Nicolaas Maria Keulem Cornelis
Christiaan Evert Van Den Oever
Evert Van Den Oever Christiaan
Original Assignee
Unilever Plc
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 Plc filed Critical Unilever Plc
Publication of ZA903987B publication Critical patent/ZA903987B/xx

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
ZA903987A 1989-05-23 1990-05-23 Counter current dry fractional crystallization ZA903987B (en)

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
ZA903987B true ZA903987B (en) 1992-01-29

Family

ID=10657203

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA903987A ZA903987B (en) 1989-05-23 1990-05-23 Counter current dry fractional crystallization

Country Status (12)

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

Families Citing this family (19)

* 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
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
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

Also Published As

Publication number Publication date
EP0399597A2 (en) 1990-11-28
MY105619A (en) 1994-11-30
ATE124989T1 (de) 1995-07-15
ES2076293T3 (es) 1995-11-01
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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