GB386993A - Process of refining oils and the like by steam treatment - Google Patents
Process of refining oils and the like by steam treatmentInfo
- Publication number
- GB386993A GB386993A GB1813331A GB1813331A GB386993A GB 386993 A GB386993 A GB 386993A GB 1813331 A GB1813331 A GB 1813331A GB 1813331 A GB1813331 A GB 1813331A GB 386993 A GB386993 A GB 386993A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam
- dephlegmator
- pipe
- oil
- passes
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
- B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
<PICT:0386993/III/1> Oils, coal pastes, &c. are treated with steam at 200 atmospheres and a temperature exceeding 500 DEG C. in a reaction chamber, the major portion of the steam being condensed into water under pressure by the transference of heat to the oil. Gases, such as air, hydrogen, ammonia, coal gas, &c., may be supplied and the coal paste may be treated with hydrogen-containing bodies such as formates or hydrides. Steam at 200 atmospheres and superheated to 500 DEG C. or more is led to a reaction vessel 1 from which it passes by a pipe 14 into a dephlegmator 3. Oil is fed to the dephlegmator by a pipe 13 and passes therefrom to the reaction chamber by a pipe 15, the lower part of the dephlegmator being occupied by condensed steam 4 above which is a layer of oil 5. The condensed steam passes to a chamber 6 and thence by a pump 11 to the generator or it may pass through a preheater 7 for the feedwater. A lower temperature may be produced in the dephlegmator by throttling the entering steam or by passing the feedwater through a coil 10 in the top of the dephlegmator. The oil vapours formed leave by a pipe 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1813331A GB386993A (en) | 1931-06-23 | 1931-06-23 | Process of refining oils and the like by steam treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1813331A GB386993A (en) | 1931-06-23 | 1931-06-23 | Process of refining oils and the like by steam treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB386993A true GB386993A (en) | 1933-01-23 |
Family
ID=10107204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1813331A Expired GB386993A (en) | 1931-06-23 | 1931-06-23 | Process of refining oils and the like by steam treatment |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB386993A (en) |
-
1931
- 1931-06-23 GB GB1813331A patent/GB386993A/en not_active Expired
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