GB244468A - Process for the liquefaction of gases - Google Patents
Process for the liquefaction of gasesInfo
- Publication number
- GB244468A GB244468A GB3110625A GB3110625A GB244468A GB 244468 A GB244468 A GB 244468A GB 3110625 A GB3110625 A GB 3110625A GB 3110625 A GB3110625 A GB 3110625A GB 244468 A GB244468 A GB 244468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- delivered
- engine
- gas
- air
- exchanger
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
244,468. Jaubert, G. F. Dec. 9, 1925. Liquefying.-Gas is compressed, preferably ir stages, to a pressure sufficient to liquefy it at the desired temperature; a part of the gas is ex panded in a single stage.apparatus 4, Fig. 1, witt recovery of external work to obtain the necessary fall of temperature for the liquefaction of the other part, which passes through a heat exchanger 5 wherein the liquefaction is effected. The expanded gas is returned to a suitable stage of the compressor. Fig. 2 shows apparatus in which the liquefied gas is transferred to a rectification column, in which it is separated. Air passes through a three-stage compressor B, C, D, a cooler E and an exchanger F cooled by the exhaust from the engine 4, which is returned to the second stage cylinder C. Part of this air is delivered through a pipe 2 to the expansion engine 4; the remainder passes through tubes in a liquefying exchanger 5, surrounded by the returnina exhaust from the engine. The liquefied air is delivered to a compartment J of the rectifier. The whole or part of the engine exhaust may be delivered to the same compartment, from which the liquid is delivered through a valved pipe K to the middle of the column, while the vapour rises into a coil M forming the boiler of the rectifying column, this vapour being liquefied and delivered to the top of the column. The nitrogen escaping at the head cools the second liquefier 5, and is returned through the exchanger F to the compressors. The ratio of expansion is made as small as practicable. The amount of air or gas supplied to the expansion engine is regulated to provide just the required lowering of temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3110625A GB244468A (en) | 1926-08-20 | 1926-08-20 | Process for the liquefaction of gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3110625A GB244468A (en) | 1926-08-20 | 1926-08-20 | Process for the liquefaction of gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB244468A true GB244468A (en) | 1927-11-17 |
Family
ID=10318057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3110625A Expired GB244468A (en) | 1926-08-20 | 1926-08-20 | Process for the liquefaction of gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB244468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218149A (en) * | 2021-05-11 | 2021-08-06 | 东营科技职业学院 | Compression liquefaction cooling mechanism and air separation device |
-
1926
- 1926-08-20 GB GB3110625A patent/GB244468A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218149A (en) * | 2021-05-11 | 2021-08-06 | 东营科技职业学院 | Compression liquefaction cooling mechanism and air separation device |
| CN113218149B (en) * | 2021-05-11 | 2022-10-21 | 东营科技职业学院 | Compression liquefaction cooling mechanism and air separation device |
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