GB190901550A - An Improved Process of and Apparatus for Extracting Oil from Oleaginous Materials such as Seed. - Google Patents
An Improved Process of and Apparatus for Extracting Oil from Oleaginous Materials such as Seed.Info
- Publication number
- GB190901550A GB190901550A GB190901550DA GB190901550A GB 190901550 A GB190901550 A GB 190901550A GB 190901550D A GB190901550D A GB 190901550DA GB 190901550 A GB190901550 A GB 190901550A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- pipe
- extractor
- steam
- away
- 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
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
Abstract
1550. Justice, P. M., [Mills, J. E., and Battle, H. B.]. Jan. 21. Fatty oils, extracting by solvents. Oil is extracted by means of a solvent of greater specific gravity than the oilbearing material, according to a process in which the material is introduced into the extractor below the surface of the solvent so that it may rise to the surface and be removed therefrom, the solvent passing in the reverse direction. Carbon tetrachloride, tetrachlorethane, pentachlorethane, and perchlorethane are suitable for extracting cotton-seed oil by this process. The material is fed into the extractor 4 by a reciprocating plunger 3, and rises through the solvent at a rate which is regulated by rotating paddles 10. The solvent, preferably hot, is fed to the extractor by a spray pipe 26, passes down through the rising material, being cooled by a pipe 14 to prevent counter-currents, and passes away through a pivoted filter 15 and a settling-chamber 16 to a pump 17, which forces it to a still 18 in communication with a solvent-collecting tank 23. The screw 33, by which the exhausted material is removed from the extractor, acts also as a press, the liquid draining away through the perforated bottom 35, the action being aided by the admission of solvent vapour by a pipe 30. The compacted mass is broken up by a perforated septum 33<1> and revolving prongs 33". The material then falls into a drying-apparatus 38, which is provided with a steam-jacket 44, a conveyer 39 mounted on a hollow steam-heated shaft, a pipe 47 for sprinkling hot water on the material, and a pipe 47' for admitting live steam. The vapours of the solvent, being heavy, descend and are led by pipe 50 to a condenser 51. The vapours are prevented from passing away with the material by allowing the latter to become compacted at the part 61. Modifications of the screw device for removing the exhausted material are described. A separate settling and filtering chamber, or a filter-press, may be substituted for the arrangement at the base of the extractor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190901550T | 1909-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190901550A true GB190901550A (en) | 1909-08-05 |
Family
ID=32441830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190901550D Expired GB190901550A (en) | 1909-01-21 | 1909-01-21 | An Improved Process of and Apparatus for Extracting Oil from Oleaginous Materials such as Seed. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190901550A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990255A (en) * | 1955-04-22 | 1961-06-27 | Rice Growers Ass Of California | Oil extraction apparatus |
| US3100694A (en) * | 1955-07-28 | 1963-08-13 | Ruhrchemie Ag | Treatment of solids with liquids |
| US3252765A (en) * | 1960-04-25 | 1966-05-24 | Commissariat Energie Atomique | Apparatus for carrying out treatment of solids in the granular state by liquids |
-
1909
- 1909-01-21 GB GB190901550D patent/GB190901550A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990255A (en) * | 1955-04-22 | 1961-06-27 | Rice Growers Ass Of California | Oil extraction apparatus |
| US3100694A (en) * | 1955-07-28 | 1963-08-13 | Ruhrchemie Ag | Treatment of solids with liquids |
| US3252765A (en) * | 1960-04-25 | 1966-05-24 | Commissariat Energie Atomique | Apparatus for carrying out treatment of solids in the granular state by liquids |
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