CA1141774A - Method of separating mixtures of fatty substances - Google Patents
Method of separating mixtures of fatty substancesInfo
- Publication number
- CA1141774A CA1141774A CA000344071A CA344071A CA1141774A CA 1141774 A CA1141774 A CA 1141774A CA 000344071 A CA000344071 A CA 000344071A CA 344071 A CA344071 A CA 344071A CA 1141774 A CA1141774 A CA 1141774A
- Authority
- CA
- Canada
- Prior art keywords
- fatty
- aqueous phase
- separation
- continuously
- melting
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000000203 mixture Substances 0.000 title claims abstract description 45
- 239000000126 substance Substances 0.000 title claims abstract description 37
- 238000002844 melting Methods 0.000 claims abstract description 66
- 230000008018 melting Effects 0.000 claims abstract description 66
- 230000008569 process Effects 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims description 73
- 239000000306 component Substances 0.000 claims description 47
- 239000006185 dispersion Substances 0.000 claims description 34
- 239000008346 aqueous phase Substances 0.000 claims description 32
- 239000000080 wetting agent Substances 0.000 claims description 29
- 239000012071 phase Substances 0.000 claims description 23
- 238000001704 evaporation Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- 238000002425 crystallisation Methods 0.000 claims description 13
- 230000008025 crystallization Effects 0.000 claims description 13
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 13
- 239000008151 electrolyte solution Substances 0.000 claims description 13
- 229940021013 electrolyte solution Drugs 0.000 claims description 13
- 239000000194 fatty acid Substances 0.000 claims description 13
- 229930195729 fatty acid Natural products 0.000 claims description 13
- 238000007738 vacuum evaporation Methods 0.000 claims description 12
- 150000004665 fatty acids Chemical class 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 235000002316 solid fats Nutrition 0.000 claims description 7
- 239000003925 fat Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 150000002191 fatty alcohols Chemical class 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 4
- 230000002311 subsequent effect Effects 0.000 claims description 2
- 125000005456 glyceride group Chemical group 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 description 18
- 239000012895 dilution Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 12
- 235000021355 Stearic acid Nutrition 0.000 description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 6
- 239000008117 stearic acid Substances 0.000 description 6
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 6
- 235000019197 fats Nutrition 0.000 description 5
- 235000019628 coolness Nutrition 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical group [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229940043264 dodecyl sulfate Drugs 0.000 description 2
- -1 fatty acid ester Chemical class 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 235000014541 cooking fats Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- C11B7/0091—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2904195.0 | 1979-02-05 | ||
| DE19792904195 DE2904195A1 (de) | 1979-02-05 | 1979-02-05 | Verfahren zur trennung von fettstoffgemischen in bestandteile verschiedener schmelzpunkte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1141774A true CA1141774A (en) | 1983-02-22 |
Family
ID=6062142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000344071A Expired CA1141774A (en) | 1979-02-05 | 1980-01-21 | Method of separating mixtures of fatty substances |
Country Status (16)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3807409A1 (de) * | 1988-03-07 | 1989-09-21 | Henkel Kgaa | Verfahren zur isolierung bzw. reinigung von im wesentlichen methylverzweigten, gesaettigten c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)4(pfeil abwaerts)-c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)4(pfeil abwaerts)-fettsaeuren |
| EP0519916B1 (en) * | 1990-03-12 | 1993-12-22 | SOLA, Einar | Process for enrichment of fat with regard to polyunsaturated fatty acids and phospholipids, and application of such enriched fat |
| DE19602941A1 (de) * | 1996-01-27 | 1997-02-13 | Roehm Gmbh | Verfahren zur Herstellung von Estern und Amiden der Acryl- und Methacrylsäure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1915298A1 (de) * | 1969-03-26 | 1970-11-26 | Metallgesellschaft Ag | Verfahren zur Trennung von Fettsaeure-,Fettalkohol-und/oder Fettsaeureestergemischen |
| DE2100022C3 (de) * | 1971-01-02 | 1980-04-24 | Henkel Kgaa, 4000 Duesseldorf | Verfahren zur Trennung von Fettstoffgemischen in Bestandteile verschiedener Schmelzpunkte |
| BE791124A (fr) * | 1971-11-11 | 1973-05-09 | Henkel & Cie Gmbh | Procede de separation de melanges de matieres grasses en constituants apoint de fusion different |
| DE2317563C3 (de) * | 1973-04-07 | 1979-10-04 | Henkel Kgaa, 4000 Duesseldorf | Verfahren zur Trennung von Fettstoffgemischen in Bestandteile verschiedener Schmelzpunkte |
-
1979
- 1979-02-05 DE DE19792904195 patent/DE2904195A1/de not_active Ceased
-
1980
- 1980-01-10 HU HU8044A patent/HU183052B/hu not_active IP Right Cessation
- 1980-01-14 DK DK14680A patent/DK14680A/da not_active Application Discontinuation
- 1980-01-14 NO NO800074A patent/NO800074L/no unknown
- 1980-01-21 CA CA000344071A patent/CA1141774A/en not_active Expired
- 1980-01-31 EP EP80100488A patent/EP0014439A3/de not_active Ceased
- 1980-02-01 PL PL1980221740A patent/PL127683B3/pl unknown
- 1980-02-01 DD DD80218812A patent/DD148959A6/de not_active IP Right Cessation
- 1980-02-02 RO RO80100070A patent/RO79359A/ro unknown
- 1980-02-04 CS CS80756A patent/CS216818B2/cs unknown
- 1980-02-04 BR BR8000662A patent/BR8000662A/pt unknown
- 1980-02-04 AU AU55211/80A patent/AU530343B2/en not_active Expired
- 1980-02-04 JP JP1157980A patent/JPS55104398A/ja active Granted
- 1980-02-04 ES ES1980488918A patent/ES488918A0/es active Granted
- 1980-02-04 SU SU802880650A patent/SU1042622A3/ru active
- 1980-02-05 AR AR279863A patent/AR220963A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0014439A2 (de) | 1980-08-20 |
| EP0014439A3 (de) | 1980-09-03 |
| AR220963A1 (es) | 1980-12-15 |
| DD148959A6 (de) | 1981-06-17 |
| ES8202355A2 (es) | 1981-08-16 |
| BR8000662A (pt) | 1980-10-21 |
| PL127683B3 (en) | 1983-11-30 |
| AU5521180A (en) | 1980-08-14 |
| NO800074L (no) | 1980-08-06 |
| RO79359B (ro) | 1983-01-30 |
| RO79359A (ro) | 1983-02-01 |
| SU1042622A3 (ru) | 1983-09-15 |
| ES488918A0 (es) | 1981-08-16 |
| JPS55104398A (en) | 1980-08-09 |
| HU183052B (en) | 1984-04-28 |
| DK14680A (da) | 1980-08-06 |
| PL221740A3 (enrdf_load_stackoverflow) | 1980-12-15 |
| CS216818B2 (en) | 1982-11-26 |
| AU530343B2 (en) | 1983-07-14 |
| DE2904195A1 (de) | 1980-10-30 |
| JPS6337157B2 (enrdf_load_stackoverflow) | 1988-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Haraldsson | Separation of saturated/unsaturated fatty acids | |
| WO2001021572A1 (en) | Purification and recovery of dicarboxylic acids using melt crystallization | |
| US5952518A (en) | Method for reducing saturated fatty acids from fatty acid compositions | |
| CA1141774A (en) | Method of separating mixtures of fatty substances | |
| EP0766985B1 (de) | Verfahren und Vorrichtung zur Trennung flüssiger eutektischer Mischungen durch Kristallisation an Kühlflächen | |
| Stein | The hydrophilization process for the separation of fatty materials | |
| AU702761B2 (en) | Oil modification | |
| SU509215A3 (ru) | Способ разделени смесейжировых веществ | |
| US4343744A (en) | Process for separating a specified component contained in a mixture of multiple fatty components from the mixture thereof | |
| US3737444A (en) | Continuous process for the separation of mixtures of fatty acids of different melting points | |
| JPH11106782A (ja) | 脂肪酸類からの飽和脂肪酸の低減方法 | |
| Leibovitz et al. | Winterization of sunflower oil | |
| US3956351A (en) | Process for separating fatty mixtures | |
| JPS58198423A (ja) | 油脂の分別法 | |
| US3950371A (en) | Method of separating mixtures of fatty substances | |
| US3733343A (en) | Continuous process for the separation of mixtures of fatty acid esters of different melting points | |
| JPH0153320B2 (enrdf_load_stackoverflow) | ||
| US4009213A (en) | Continuous process for the separation of mixtures of fatty substances of different melting points | |
| JPH0948994A (ja) | 脂肪酸の製造方法 | |
| DE1915298A1 (de) | Verfahren zur Trennung von Fettsaeure-,Fettalkohol-und/oder Fettsaeureestergemischen | |
| US3953485A (en) | Continuous process for the separation of mixtures of fatty substances of different melting points | |
| EP0457401A1 (en) | Mid-fraction production by fractional crystallization with stearin and olein fraction recycling to interesterification | |
| EP0110369B1 (de) | Verfahren zur Reinigung von rohem Monochlor- und Monobromanthrachinon | |
| JPH08283777A (ja) | 脂肪酸の製造方法 | |
| DE1965644A1 (de) | Verfahren zur Trennung von Fettsaeuregemischen in Bestandteile verschiedener Schmelzpunkte |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |