GB699284A - A method of de'gumming fatty oils - Google Patents
A method of de'gumming fatty oilsInfo
- Publication number
- GB699284A GB699284A GB10216/52A GB1021652A GB699284A GB 699284 A GB699284 A GB 699284A GB 10216/52 A GB10216/52 A GB 10216/52A GB 1021652 A GB1021652 A GB 1021652A GB 699284 A GB699284 A GB 699284A
- Authority
- GB
- United Kingdom
- Prior art keywords
- soap
- oil
- soap solution
- fatty oils
- lye
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/06—Refining fats or fatty oils by chemical reaction with bases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Fats And Perfumes (AREA)
Abstract
Fatty oils containing a large proportion of gums are de-gummed by treating the oil with a 5 to 25 per cent soap solution. The soap entrains the gums into the aqueous phase which is separated off, e.g. in a centrifuge. The treatment is preferably carried out at a temperature of 70 DEG to 95 DEG C. so as to avoid emulsification and to reduce the viscosity of the mixture. Emulsification may also be avoided by using a soap solution containing an electrolyte, such as sodium sulphate, sodium chloride or soda. Either a ready soap solution may be added to the crude oil or the soap solution may be formed in the oil itself by adding alkali lye to it which reacts with the free fatty acids and thereby produces soap. In the latter case the lye is of 0.1 to 0.5 normal strength, which produces a soap solution of the specified strength. In using a ready soap solution, there may be used the soap obtained in refining fatty oils with lye after suitable dilution with water. Fatty oils treated may comprise soya oil, peanut oil, and particularly hot-pressed linseed oil. The soaps specified comprise palm oil soap, linseed oil soap, and coconut oil soap.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE699284X | 1951-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB699284A true GB699284A (en) | 1953-11-04 |
Family
ID=20315425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10216/52A Expired GB699284A (en) | 1951-05-29 | 1952-04-23 | A method of de'gumming fatty oils |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB699284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266011A (en) * | 2013-05-07 | 2013-08-28 | 刘军 | Processing method for flaxseed oil |
-
1952
- 1952-04-23 GB GB10216/52A patent/GB699284A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266011A (en) * | 2013-05-07 | 2013-08-28 | 刘军 | Processing method for flaxseed oil |
| CN103266011B (en) * | 2013-05-07 | 2015-08-26 | 刘军 | A kind of working method of linseed oil |
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