GB1270952A - Separation of fatty materials - Google Patents
Separation of fatty materialsInfo
- Publication number
- GB1270952A GB1270952A GB08096/69A GB1809669A GB1270952A GB 1270952 A GB1270952 A GB 1270952A GB 08096/69 A GB08096/69 A GB 08096/69A GB 1809669 A GB1809669 A GB 1809669A GB 1270952 A GB1270952 A GB 1270952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid
- fatty acids
- mixture
- april
- emulsion
- 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
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 3
- 229930195729 fatty acid Natural products 0.000 abstract 3
- 239000000194 fatty acid Substances 0.000 abstract 3
- 150000004665 fatty acids Chemical class 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000011149 active material Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- -1 fatty alcohol sulphate Chemical class 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 235000012343 cottonseed oil Nutrition 0.000 abstract 1
- 239000002385 cottonseed oil Substances 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000003925 fat Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000003760 tallow Substances 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
1,270,952. Separation of fatty acids and esters. KBAFTCO CORP. 9 April, 1969 [25 April, 1968], No. 18096/69. Heading C2C. [Also in Division C5] Mixtures of fatty acids and/or esters (above 10 C) are separated by cooling the fluid mixture in the presence of a lower boiling and immiscible fluid by subjecting the mixture and fluid to reduced pressure to evaporate the fluid, adding an aqueous solution of a surface active material to form an emulsion and separating the mixture into liquid and solid phases. Vegetable or animal fats e.g. tallow fatty acids or cottonseed oil may be treated and need not be completely melted. The fluid, e.g. water, may be introduced before the reduction of pressure or after and a temperature drop of from 25 to 120 F. per hour by the evaporation is desirable. The aqueous solution of surface active material, e.g. alkylphenolpolyglycol ether, alkylsulphonate, fatty alcohol sulphate and alkylbenzyl sulphonate, optionally with inert electrolytes such as magnesium, calcium, aluminium or other soluble metal salts, is added to the liquid phase and an emulsion is formed which is then separated by conventional methods such as decantation, filtration or by centrifuging.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72427768A | 1968-04-25 | 1968-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1270952A true GB1270952A (en) | 1972-04-19 |
Family
ID=24909774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08096/69A Expired GB1270952A (en) | 1968-04-25 | 1969-04-09 | Separation of fatty materials |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3541122A (en) |
| GB (1) | GB1270952A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1915298A1 (en) * | 1969-03-26 | 1970-11-26 | Metallgesellschaft Ag | Process for the separation of fatty acid, fatty alcohol and / or fatty acid ester mixtures |
| BE791124A (en) * | 1971-11-11 | 1973-05-09 | Henkel & Cie Gmbh | PROCESS FOR SEPARATING FAT MIXTURES INTO DIFFERENT MELTING-FUSION CONSTITUENTS |
| AT333398B (en) * | 1973-05-09 | 1976-11-25 | Henkel & Cie Gmbh | PROCESS FOR THE SEPARATION OF FAT MIXTURES INTO COMPONENTS OF DIFFERENT MELTING POINTS |
| IL122770A0 (en) | 1997-12-25 | 1998-08-16 | Gotit Ltd | Automatic spray dispenser |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB658967A (en) * | 1939-01-17 | 1951-10-17 | Pittsburgh Plate Glass Co | Improvements in or relating to solvent extraction of admixed fatty acids |
-
1968
- 1968-04-25 US US724277A patent/US3541122A/en not_active Expired - Lifetime
-
1969
- 1969-04-09 GB GB08096/69A patent/GB1270952A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3541122A (en) | 1970-11-17 |
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