GB421258A - Improvements in and relating to the treatment of materials comprising volatile constituents - Google Patents
Improvements in and relating to the treatment of materials comprising volatile constituentsInfo
- Publication number
- GB421258A GB421258A GB786933A GB786933A GB421258A GB 421258 A GB421258 A GB 421258A GB 786933 A GB786933 A GB 786933A GB 786933 A GB786933 A GB 786933A GB 421258 A GB421258 A GB 421258A
- Authority
- GB
- United Kingdom
- Prior art keywords
- subjected
- materials
- extraction
- steam
- raw materials
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
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)
- Extraction Or Liquid Replacement (AREA)
- Fats And Perfumes (AREA)
Abstract
To prepare oil and fat-containing raw materials for extraction of the oils, fats and phosphatides contained therein, the raw materials, preferably after comminution, are subjected to distillation; the materials are immediately thereafter subjected to extraction to isolate the extractible constituents. In a specific example rolled soya beans are spread out to expose a large surface and heated with exhaust steam superheated by 1 DEG C. The proportion of steam used is about 20 per cent by weight of the material treated. The issuing steam is led through a condenser. A little low boiling organic substance such as benzine, alcohol or benzol may be added to the raw material before steaming. The heated material is then, without cooling, subjected to the extraction process.ALSO:To prepare oil and fat-containing raw materials for obtaining the oils, fats, phosphatides &c., contained therein, the raw materials, preferably after comminution, are subjected to distillation: the materials are subjected immediately thereafter to extraction to isolate the extractable constituents. In a specific example rolled soya beans are spread out to expose a large surface and treated with exhaust steam superheated by 1 DEG C. The proportion of steam used is about 20 per cent by weight of the material heated. The issuing steam is led through a condenser. A little low boiling organic substance such as benzine, alcohol, benzol &c., may be added to the raw material before steaming. The heated material is then without cooling subjected to the extraction process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB786933A GB421258A (en) | 1933-03-15 | 1933-03-15 | Improvements in and relating to the treatment of materials comprising volatile constituents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB786933A GB421258A (en) | 1933-03-15 | 1933-03-15 | Improvements in and relating to the treatment of materials comprising volatile constituents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB421258A true GB421258A (en) | 1934-12-07 |
Family
ID=9841335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB786933A Expired GB421258A (en) | 1933-03-15 | 1933-03-15 | Improvements in and relating to the treatment of materials comprising volatile constituents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB421258A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK83680C (en) * | 1952-01-16 | 1957-10-21 | Wacker Chemie Gmbh | Method for extracting oily and fatty material. |
-
1933
- 1933-03-15 GB GB786933A patent/GB421258A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK83680C (en) * | 1952-01-16 | 1957-10-21 | Wacker Chemie Gmbh | Method for extracting oily and fatty material. |
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