CH489765A - Method and device for generating cold and / or for liquefying gases - Google Patents
Method and device for generating cold and / or for liquefying gasesInfo
- Publication number
- CH489765A CH489765A CH1109768A CH1109768A CH489765A CH 489765 A CH489765 A CH 489765A CH 1109768 A CH1109768 A CH 1109768A CH 1109768 A CH1109768 A CH 1109768A CH 489765 A CH489765 A CH 489765A
- Authority
- CH
- Switzerland
- Prior art keywords
- generating cold
- liquefying gases
- liquefying
- gases
- cold
- Prior art date
Links
- 239000007789 gas Substances 0.000 title 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/001—Ejectors not being used as compression device
- F25B2341/0012—Ejectors with the cooled primary flow at high pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/902—Apparatus
- Y10S62/91—Expander
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6710358A NL6710358A (en) | 1967-07-27 | 1967-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH489765A true CH489765A (en) | 1970-04-30 |
Family
ID=19800807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1109768A CH489765A (en) | 1967-07-27 | 1968-07-24 | Method and device for generating cold and / or for liquefying gases |
Country Status (8)
Country | Link |
---|---|
US (1) | US3557566A (en) |
AT (1) | AT283291B (en) |
BE (1) | BE718597A (en) |
CH (1) | CH489765A (en) |
FR (1) | FR1573734A (en) |
GB (1) | GB1230419A (en) |
NL (1) | NL6710358A (en) |
SE (1) | SE333385B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2009401A1 (en) * | 1970-02-27 | 1971-09-09 | Linde Ag, 6200 Wiesbaden | Process for liquefying low-boiling gases |
EP0108834B1 (en) * | 1982-10-20 | 1986-06-04 | GebràDer Sulzer Aktiengesellschaft | Device for preparing liquid para-hydrogen |
US6477857B2 (en) * | 2000-03-15 | 2002-11-12 | Denso Corporation | Ejector cycle system with critical refrigerant pressure |
SG155861A1 (en) * | 2008-03-12 | 2009-10-29 | Denso Corp | Ejector |
CN101762110B (en) * | 2010-02-06 | 2012-09-12 | 大连理工大学 | Mixed containing cavity heat dissipation gas wave refrigerating machine |
CN104315741B (en) * | 2014-09-30 | 2016-09-14 | 河南科技大学 | Mixed working fluid spray type refrigerating blood circulation and refrigerating and circulating method |
CN107560316A (en) * | 2016-06-30 | 2018-01-09 | 通用电气公司 | natural gas liquefaction system and method |
CN110953751A (en) * | 2018-12-24 | 2020-04-03 | 李华玉 | First-class thermally-driven compression heat pump |
FR3108740B1 (en) * | 2020-03-25 | 2022-08-12 | Absolut System | System for regulating the temperature of a cryogenic fluid |
EP4116639A1 (en) * | 2021-07-05 | 2023-01-11 | Linde Kryotechnik AG | Pre-cooling circuit and method for supplying helium coolant |
-
1967
- 1967-07-27 NL NL6710358A patent/NL6710358A/xx unknown
-
1968
- 1968-07-10 US US743668A patent/US3557566A/en not_active Expired - Lifetime
- 1968-07-24 SE SE10081/68A patent/SE333385B/xx unknown
- 1968-07-24 GB GB1230419D patent/GB1230419A/en not_active Expired
- 1968-07-24 CH CH1109768A patent/CH489765A/en not_active IP Right Cessation
- 1968-07-25 BE BE718597D patent/BE718597A/xx unknown
- 1968-07-26 AT AT727468A patent/AT283291B/en not_active IP Right Cessation
- 1968-07-26 FR FR1573734D patent/FR1573734A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1751665B2 (en) | 1976-05-20 |
AT283291B (en) | 1970-07-27 |
BE718597A (en) | 1969-01-27 |
NL6710358A (en) | 1969-01-29 |
DE1751665A1 (en) | 1971-08-05 |
FR1573734A (en) | 1969-07-04 |
SE333385B (en) | 1971-03-15 |
US3557566A (en) | 1971-01-26 |
GB1230419A (en) | 1971-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |