GB1042130A - Improvements in or relating to methods of, and apparatus for, liquefying gases - Google Patents
Improvements in or relating to methods of, and apparatus for, liquefying gasesInfo
- Publication number
- GB1042130A GB1042130A GB14937/65A GB1493765A GB1042130A GB 1042130 A GB1042130 A GB 1042130A GB 14937/65 A GB14937/65 A GB 14937/65A GB 1493765 A GB1493765 A GB 1493765A GB 1042130 A GB1042130 A GB 1042130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- gas
- chamber
- receiver
- opening
- 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
- 239000007788 liquid Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
- F25J1/0276—Laboratory or other miniature devices
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/42—Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit, e.g. of the cold box
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
1,042,130. Gas liquefaction processes. N.V. PHILIPS GLOEILAMPFABRIEKEN. April 8,1965 [April 11, 1964], No. 14937/65. Heading F4P. In a process for liquefying a gas comprising connecting a compressed gas supply reservoir 1, Fig. 3 (not shown), through a valved duct 2 to the condensation space 3 of a cold gas refrigerator 4 and to a chamber 5 in series with space 3 followed by closure of a valve 8 in duct 2 and continued cooling of the condensed gas charge until the resulting pressure is at or below the pressure in a liquid gas receiver 7 which is normally closed by a valve 9 from receiver 5, delivery of product liquid gas from chamber 5 to receiver 7 is effected by opening said valve 9 and simultaneously admitting gas to space 3 from reservoir 1, e.g. by opening valve 8. A float valve in chamber 5 prevents heavy gases such as oxygen being transferred with liquid to receiver 7 and a check valve 15 prevents return of vapour to chamber 5. In liquefying light gases such as hydrogen the float valve is dispensed with and discharge of condensate from chamber 5 is effected by opening a valve 21, Fig. 5 (not shown) in a restriction 20 by-passing the valve 8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6403952A NL6403952A (en) | 1964-04-11 | 1964-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1042130A true GB1042130A (en) | 1966-09-14 |
Family
ID=19789793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14937/65A Expired GB1042130A (en) | 1964-04-11 | 1965-04-08 | Improvements in or relating to methods of, and apparatus for, liquefying gases |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3354664A (en) |
| AT (1) | AT258257B (en) |
| BE (1) | BE662342A (en) |
| DE (1) | DE1267690B (en) |
| ES (1) | ES311630A1 (en) |
| GB (1) | GB1042130A (en) |
| NL (2) | NL6403952A (en) |
| SE (1) | SE305224B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8400990A (en) * | 1984-03-29 | 1985-10-16 | Philips Nv | METHOD FOR LIQUEIFICATION OF A GAS AND LIQUEIFICATION PLANT FOR CARRYING OUT THE METHOD |
| US5582016A (en) * | 1992-05-07 | 1996-12-10 | Aerospace Design & Development, Inc. | Conditioning and loading apparatus and method for gas storage at cryogenic temperature and supercritical pressure |
| US5979440A (en) * | 1997-06-16 | 1999-11-09 | Sequal Technologies, Inc. | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210952A (en) * | 1961-12-11 | 1965-10-12 | Westinghouse Electric Corp | Reclamation device for gas-type circuit interrupters |
| NL288549A (en) * | 1963-02-04 |
-
0
- NL NL134862D patent/NL134862C/xx active
-
1964
- 1964-04-11 NL NL6403952A patent/NL6403952A/xx unknown
-
1965
- 1965-04-01 US US444634A patent/US3354664A/en not_active Expired - Lifetime
- 1965-04-08 SE SE4599/65A patent/SE305224B/xx unknown
- 1965-04-08 AT AT323465A patent/AT258257B/en active
- 1965-04-08 GB GB14937/65A patent/GB1042130A/en not_active Expired
- 1965-04-09 DE DEP1267A patent/DE1267690B/en active Pending
- 1965-04-09 BE BE662342A patent/BE662342A/xx unknown
- 1965-04-09 ES ES0311630A patent/ES311630A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES311630A1 (en) | 1965-07-01 |
| AT258257B (en) | 1967-11-10 |
| BE662342A (en) | 1965-10-11 |
| SE305224B (en) | 1968-10-21 |
| NL6403952A (en) | 1965-10-12 |
| NL134862C (en) | |
| DE1267690B (en) | 1968-05-09 |
| US3354664A (en) | 1967-11-28 |
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