GB256271A - Method of and apparatus for the transmission of heat from one gas to another - Google Patents
Method of and apparatus for the transmission of heat from one gas to anotherInfo
- Publication number
- GB256271A GB256271A GB19199/26A GB1919926A GB256271A GB 256271 A GB256271 A GB 256271A GB 19199/26 A GB19199/26 A GB 19199/26A GB 1919926 A GB1919926 A GB 1919926A GB 256271 A GB256271 A GB 256271A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- gas
- cooling
- ethylene
- gases
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
-
- 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
- F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
256,271. Ges. fur Linde's Eismaschinen Akt.-Ges. July 31, 1925,. [Convention date]. Cooling gases by direct contact with cooling-medium.-In a process for the liquefaction or purification of gases heat is exchanged between the compressed gas and the expanded gas by means of a liquid circulating in a closed cycle. Compressed gas, e.g. ethylene, at the temperature of cooling-water enters a cooler A at a, and is then passed through an expansion valve V. The gas is in part liquefied and the unliquefied part passes into the column B. Toluol is supplied from a tank E to a pump P and thence to the column A where it cools the compressed ethylene. The toluol then passes, still as liquid, through a throttle valve D to the top of the column B, where it is re-cooled by the out-flowing low-pressure ethylene, and flows back to the pump P. A modified system is described in which part of the liquid is interrupted at an intermediate point in the column A and returned to an intermediate point in the column B. The application of the process to the separation of air into oxygen and nitrogen is described. The Specification, as open to inspection under Sect. 91 (3) (a) comprises also the applcation of the process to the exchange of heat between gases generally. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE256271X | 1925-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB256271A true GB256271A (en) | 1927-11-03 |
Family
ID=5966286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19199/26A Expired GB256271A (en) | 1925-07-31 | 1926-08-03 | Method of and apparatus for the transmission of heat from one gas to another |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1724513A (en) |
| BE (1) | BE335560A (en) |
| GB (1) | GB256271A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2516717A (en) * | 1946-06-18 | 1950-07-25 | Standard Oil Dev Co | Oxygen production |
| US2555060A (en) * | 1946-06-25 | 1951-05-29 | British Oxygen Co Ltd | Precooling and purification of gaseous mixtures prior to liquefaction |
| GB615683A (en) * | 1946-06-25 | 1949-01-10 | British Oxygen Co Ltd | Improvements in or relating to the precooling and purification of gaseous mixtures prior to liquefaction |
| BE486681A (en) * | 1948-01-09 | |||
| US2643527A (en) * | 1948-03-26 | 1953-06-30 | Hydrocarbon Research Inc | Precooling air in oxygen production |
| US2584985A (en) * | 1948-04-08 | 1952-02-12 | Hydrocarbon Research Inc | Production of oxygen by rectification of air involving precooling the air |
| US2688853A (en) * | 1948-11-22 | 1954-09-14 | Phillips Petroleum Co | Process for removing vapors from gases |
| US2572933A (en) * | 1949-05-20 | 1951-10-30 | Union Carbide & Carbon Corp | Process and apparatus for eliminating higher-boiling-point impurities prior to rectification of a gas mixture |
| US2580375A (en) * | 1950-06-03 | 1951-12-25 | Lummus Co | Flue gas chilling |
| US2708490A (en) * | 1950-09-18 | 1955-05-17 | Guinot Henri Martin | Recovery of condensable components from a gas and vapour mixture |
| US2794334A (en) * | 1953-10-09 | 1957-06-04 | Braun & Co C F | Propane recovery |
| US2927101A (en) * | 1954-10-05 | 1960-03-01 | Exxon Research Engineering Co | Liquid-liquid heat exchange in low temperature polymerization |
-
0
- BE BE335560D patent/BE335560A/xx not_active Expired
-
1926
- 1926-08-03 GB GB19199/26A patent/GB256271A/en not_active Expired
- 1926-10-23 US US143674A patent/US1724513A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1724513A (en) | 1929-08-13 |
| BE335560A (en) | 1926-08-31 |
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