GB167463A - A process for the purification of oils and fats - Google Patents
A process for the purification of oils and fatsInfo
- Publication number
- GB167463A GB167463A GB17117/21A GB1711721A GB167463A GB 167463 A GB167463 A GB 167463A GB 17117/21 A GB17117/21 A GB 17117/21A GB 1711721 A GB1711721 A GB 1711721A GB 167463 A GB167463 A GB 167463A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- fatty acids
- oil
- tallow
- 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
- 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)
- Fats And Perfumes (AREA)
- Edible Oils And Fats (AREA)
Abstract
In the purification of liquid oils and fats by the addition of a soluble salt in conjunction with a base which precipitates the free fatty acids as insoluble soaps, small quantities of solid fatty acids are also added to increase the consistency of the precipitated soap. Suitable fatty acids are those obtained from tallow and palm oil. According to one example, 10,000 parts of cottonseed oil are mixed with 50 parts of fatty acids from tallow, 160 parts of milk of lime, and 20 parts of common salt. After stirring at the ordinary temperature the mixture is freed from water by heating under reduced pressure, the temperature is raised to 85-90 DEG C., and the mass is filtered or centrifuged. Other examples describe the treatment of sesame oil and soya-bean oil.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL29858X | 1920-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB167463A true GB167463A (en) | 1922-08-10 |
Family
ID=19755099
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17117/21A Expired GB167463A (en) | 1920-08-03 | 1921-06-22 | A process for the purification of oils and fats |
| GB17116/21A Expired GB167462A (en) | 1920-08-03 | 1921-06-22 | A process for the purification of oils and fats |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17116/21A Expired GB167462A (en) | 1920-08-03 | 1921-06-22 | A process for the purification of oils and fats |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE358627C (en) |
| DK (2) | DK29778C (en) |
| FR (1) | FR554209A (en) |
| GB (2) | GB167463A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE755660C (en) * | 1937-08-26 | 1953-08-17 | Hahn & Co | Process for degumming fatty oils |
-
1921
- 1921-06-18 DE DEG54128D patent/DE358627C/en not_active Expired
- 1921-06-18 DE DEG54122D patent/DE357694C/en not_active Expired
- 1921-06-20 DK DK29778D patent/DK29778C/en active
- 1921-06-20 DK DK29858D patent/DK29858C/en active
- 1921-06-22 GB GB17117/21A patent/GB167463A/en not_active Expired
- 1921-06-22 GB GB17116/21A patent/GB167462A/en not_active Expired
- 1921-06-24 FR FR554209D patent/FR554209A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE357694C (en) | 1922-08-30 |
| DK29858C (en) | 1922-07-03 |
| DE358627C (en) | 1922-09-12 |
| FR554209A (en) | 1923-06-07 |
| GB167462A (en) | 1922-08-10 |
| DK29778C (en) | 1922-06-19 |
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