GB637726A - Improvements in or relating to methods of and apparatus for separating the components of a liquid system or solution - Google Patents
Improvements in or relating to methods of and apparatus for separating the components of a liquid system or solutionInfo
- Publication number
- GB637726A GB637726A GB35299/46A GB3529946A GB637726A GB 637726 A GB637726 A GB 637726A GB 35299/46 A GB35299/46 A GB 35299/46A GB 3529946 A GB3529946 A GB 3529946A GB 637726 A GB637726 A GB 637726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- oil
- mixture
- per cent
- column
- 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
- 239000007788 liquid Substances 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 8
- 239000000203 mixture Substances 0.000 abstract 7
- 238000009835 boiling Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005642 Oleic acid Substances 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/08—Refining
- C11C1/10—Refining by distillation
- C11C1/103—Refining by distillation after or with the addition of chemicals
- C11C1/106—Refining by distillation after or with the addition of chemicals inert gases or vapors
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
<PICT:0637726/III/1> A mixture of water, an oil, e.g. stearic or oleic acid, and a volatile organic solvent such as methanol, which is miscible with water, but does not form an azeotropic mixture with it, is separated by introducing it into a stripping column down which it flows in countercurrent to steam from a boiler at the base of the column into which the stripped water/oil mixture is conducted. The boiler is in communication with a settling receiver where the water and oil stratify, the oil layer being periodically withdrawn. The solvent vapours, which are preferably of approximately the same composition as the water/solvent component in the original mixture, are withdrawn from the top of the column and condensed. In an example, a feed mixture of 49 per cent fatty acid and 51 per cent of methanol/water solvent-consisting of 90 per cent methanol: 10 per cent water-was fed in the top section of an eight-plate bubble column 1, the stripped oil/water mixture dropping into a boiler working at 104 DEG C. and having a boiling section 5 separated by a perforated baffle plate 12 from a stratifying section 6. Oil is withdrawn through outlet 8, the oil-free water flowing back to the boiling section through passageway 13.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US637726XA | 1941-11-22 | 1941-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB637726A true GB637726A (en) | 1950-05-24 |
Family
ID=22051399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35299/46A Expired GB637726A (en) | 1941-11-22 | 1946-11-28 | Improvements in or relating to methods of and apparatus for separating the components of a liquid system or solution |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB637726A (en) |
-
1946
- 1946-11-28 GB GB35299/46A patent/GB637726A/en not_active Expired
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