GB699262A - Improvements in or relating to methods of liquefying gases and systems for carrying out such methods - Google Patents
Improvements in or relating to methods of liquefying gases and systems for carrying out such methodsInfo
- Publication number
- GB699262A GB699262A GB9378/51A GB937851A GB699262A GB 699262 A GB699262 A GB 699262A GB 9378/51 A GB9378/51 A GB 9378/51A GB 937851 A GB937851 A GB 937851A GB 699262 A GB699262 A GB 699262A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- cooled
- machine
- cooling
- heat 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
- 239000007789 gas Substances 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0203—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle
- F25J1/0208—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0012—Primary atmospheric gases, e.g. air
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/004—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
-
- 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
-
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL291626X | 1950-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB699262A true GB699262A (en) | 1953-11-04 |
Family
ID=19782779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9378/51A Expired GB699262A (en) | 1950-04-26 | 1951-04-23 | Improvements in or relating to methods of liquefying gases and systems for carrying out such methods |
Country Status (7)
Country | Link |
---|---|
US (1) | US2764877A (pt) |
BE (1) | BE502782A (pt) |
CH (1) | CH291626A (pt) |
DE (1) | DE844910C (pt) |
FR (1) | FR1044674A (pt) |
GB (1) | GB699262A (pt) |
NL (1) | NL75371C (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2808710A (en) * | 1954-07-14 | 1957-10-08 | Philips Corp | Method of fractionating gas mixtures in a rectifying column |
US2934909A (en) * | 1954-11-03 | 1960-05-03 | Philips Corp | System comprising a refrigerator intended for fractionating gas mixtures |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833052A (en) * | 1956-05-21 | 1960-04-21 | Kellogg M W Co | Cold separation of gas mixtures |
BE575166A (pt) * | 1958-01-29 | |||
NL113690C (pt) * | 1959-03-17 | 1967-06-15 | ||
US3144316A (en) * | 1960-05-31 | 1964-08-11 | Union Carbide Corp | Process and apparatus for liquefying low-boiling gases |
NL255866A (pt) * | 1960-09-13 | |||
US3257812A (en) * | 1962-04-27 | 1966-06-28 | Philips Corp | Dissociated ammonia separation plant having an adsorber in a liquid refrigerant bath |
US3233418A (en) * | 1962-07-23 | 1966-02-08 | Philips Corp | Apparatus for liquefying helium |
US3242681A (en) * | 1963-01-31 | 1966-03-29 | Philips Corp | Natural gas liquefaction and storage |
NL134079C (pt) * | 1963-02-04 | |||
NL143032B (nl) * | 1964-02-11 | 1974-08-15 | Philips Nv | Inrichting voor het verwekken van koude bij lage temperaturen met ten minste een koudgaskoelmachine. |
GB1050390A (pt) * | 1964-02-14 | |||
NL6411356A (pt) * | 1964-09-30 | 1966-03-31 | ||
NL6513117A (pt) * | 1965-10-09 | 1967-04-10 | ||
NL146598B (nl) * | 1965-10-09 | 1975-07-15 | Philips Nv | Koudetransportinrichting, bevattende een koudebron gevormd door een koudgaskoelmachine, alsmede een leidingsysteem, waarin een medium kan rondstromen voor het transporteren van koude van de koudgaskoelmachine naar een te koelen plaats. |
US3413815A (en) * | 1966-05-02 | 1968-12-03 | American Gas Ass | Heat-actuated regenerative compressor for refrigerating systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1553546A (en) * | 1922-05-22 | 1925-09-15 | Automatic Refrigerating Compan | Air-refrigerating machine |
US1901389A (en) * | 1928-10-18 | 1933-03-14 | Hazard-Flamand Maurice | Process for liquefying and rectifying air |
US2090163A (en) * | 1934-05-09 | 1937-08-17 | Lee S Twomey | Method of liquefying and storing fuel gases |
US2105214A (en) * | 1935-10-11 | 1938-01-11 | Baufre William Lane De | Method and apparatus for cooling and rectifying gaseous mixtures |
US2423273A (en) * | 1943-12-02 | 1947-07-01 | Air Reduction | Separation of the constituents of air |
-
0
- NL NL75371D patent/NL75371C/xx active
- BE BE502782D patent/BE502782A/xx unknown
-
1951
- 1951-03-23 US US217203A patent/US2764877A/en not_active Expired - Lifetime
- 1951-04-23 GB GB9378/51A patent/GB699262A/en not_active Expired
- 1951-04-24 DE DEN3816A patent/DE844910C/de not_active Expired
- 1951-04-24 FR FR1044674D patent/FR1044674A/fr not_active Expired
- 1951-04-24 CH CH291626D patent/CH291626A/de unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2808710A (en) * | 1954-07-14 | 1957-10-08 | Philips Corp | Method of fractionating gas mixtures in a rectifying column |
US2934909A (en) * | 1954-11-03 | 1960-05-03 | Philips Corp | System comprising a refrigerator intended for fractionating gas mixtures |
Also Published As
Publication number | Publication date |
---|---|
FR1044674A (fr) | 1953-11-19 |
BE502782A (pt) | |
US2764877A (en) | 1956-10-02 |
DE844910C (de) | 1952-07-24 |
CH291626A (de) | 1953-06-30 |
NL75371C (pt) |
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