GB1013365A - Process for separating solid components from fats - Google Patents
Process for separating solid components from fatsInfo
- Publication number
- GB1013365A GB1013365A GB4323063A GB4323063A GB1013365A GB 1013365 A GB1013365 A GB 1013365A GB 4323063 A GB4323063 A GB 4323063A GB 4323063 A GB4323063 A GB 4323063A GB 1013365 A GB1013365 A GB 1013365A
- Authority
- GB
- United Kingdom
- Prior art keywords
- product
- components
- liquid
- fat
- fats
- 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
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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Edible Oils And Fats (AREA)
Abstract
A process for separating solid components from fats comprises heating the fat to a temperature at which it is substantially completely liquid; rapidly chilling the liquid product to produce a cloud of crystal nuclei; slowly cooling the nucleated product to a temperature at which the high melting components and a desired proportion of the intermediate melting components have crystallized; and thereafter separating the fat into substantially solid and substantially liquid components. In the example, hardened herring oil is heated to 120 DEG F. and passed through a scraped wall heat-exchanger where it was chilled to 85 DEG F. in 18 seconds, the chilled oil then being cooled to 60 DEG F. in a further 5 hours in a jacketed cooling vessel. The product was filtered under suction, the filter cake amounting to 55 wt. per cent of the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4323063A GB1013365A (en) | 1963-11-01 | 1963-11-01 | Process for separating solid components from fats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4323063A GB1013365A (en) | 1963-11-01 | 1963-11-01 | Process for separating solid components from fats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1013365A true GB1013365A (en) | 1965-12-15 |
Family
ID=10427832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4323063A Expired GB1013365A (en) | 1963-11-01 | 1963-11-01 | Process for separating solid components from fats |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1013365A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901328A1 (en) * | 1979-01-15 | 1980-07-24 | Rau Lebensmittelwerke | Isolation of crystalline tri:glyceride fractions from fats - by controlled heating and cooling followed by filtration |
| DE2916604A1 (en) * | 1979-04-24 | 1980-10-30 | Rau Lebensmittelwerke | METHOD FOR OBTAINING TRIGLYCERIDES OR MIXTURES OF TRIGLYCERIDES OF HIGHER FATTY ACIDS IN CRYSTALLINE FORM FROM NATURALLY PRESENT FATS AND OILS |
| US4542036A (en) * | 1982-03-16 | 1985-09-17 | Maes Pieter J | Process for separating solids from oils |
| EP0249282A1 (en) * | 1986-06-04 | 1987-12-16 | Unilever N.V. | Fractionation of fat blends |
| DE112022002275T5 (en) | 2021-04-22 | 2024-02-29 | Desmet Belgium | Novel process and system for solvent fractionation |
-
1963
- 1963-11-01 GB GB4323063A patent/GB1013365A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2901328A1 (en) * | 1979-01-15 | 1980-07-24 | Rau Lebensmittelwerke | Isolation of crystalline tri:glyceride fractions from fats - by controlled heating and cooling followed by filtration |
| DE2916604A1 (en) * | 1979-04-24 | 1980-10-30 | Rau Lebensmittelwerke | METHOD FOR OBTAINING TRIGLYCERIDES OR MIXTURES OF TRIGLYCERIDES OF HIGHER FATTY ACIDS IN CRYSTALLINE FORM FROM NATURALLY PRESENT FATS AND OILS |
| FR2455080A1 (en) * | 1979-04-24 | 1980-11-21 | Rau Lebensmittelwerke | PROCESS FOR RECOVERING TRIGLYCERIDES OR MIXTURES OF TRIGLYCERIDES OF SUPERIOR FATTY ACIDS IN CRYSTALLIZED FORM FROM FATS AND NATURAL OILS |
| US4542036A (en) * | 1982-03-16 | 1985-09-17 | Maes Pieter J | Process for separating solids from oils |
| EP0249282A1 (en) * | 1986-06-04 | 1987-12-16 | Unilever N.V. | Fractionation of fat blends |
| JPS63394A (en) * | 1986-06-04 | 1988-01-05 | ユニリ−バ− ナ−ムロ−ゼ ベンノ−トシヤ−プ | Fractionation of fat compound |
| JPH06104839B2 (en) | 1986-06-04 | 1994-12-21 | ユニリ−バ− ナ−ムロ−ゼ ベンノ−トシヤ−プ | Fractionation of fat blends |
| DE112022002275T5 (en) | 2021-04-22 | 2024-02-29 | Desmet Belgium | Novel process and system for solvent fractionation |
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