FR1207924A - Perfectionnements apportés aux échangeurs de pression - Google Patents

Perfectionnements apportés aux échangeurs de pression

Info

Publication number
FR1207924A
FR1207924A FR1207924DA FR1207924A FR 1207924 A FR1207924 A FR 1207924A FR 1207924D A FR1207924D A FR 1207924DA FR 1207924 A FR1207924 A FR 1207924A
Authority
FR
France
Prior art keywords
improvements made
pressure exchangers
exchangers
pressure
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
Application number
Other languages
English (en)
Inventor
Dudley Brian Spalding
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1207924A publication Critical patent/FR1207924A/fr
Expired legal-status Critical Current

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
    • 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
    • F25J1/0201—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 only internal refrigeration means, i.e. without external refrigeration
    • 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"
    • F25J1/0035—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 gas expansion with extraction of work
    • F25J1/0037—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 gas expansion with extraction of work of a return stream
    • 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
    • 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
    • F25J1/0262—Details of the cold heat exchange system
    • 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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/60—Expansion by ejector or injector, e.g. "Gasstrahlpumpe", "venturi mixing", "jet pumps"
    • 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

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)
FR1207924D 1957-07-25 1958-07-24 Perfectionnements apportés aux échangeurs de pression Expired FR1207924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23638/57A GB844173A (en) 1957-07-25 1957-07-25 Improvements in or relating to gas liquefaction apparatus

Publications (1)

Publication Number Publication Date
FR1207924A true FR1207924A (fr) 1960-02-19

Family

ID=10198886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1207924D Expired FR1207924A (fr) 1957-07-25 1958-07-24 Perfectionnements apportés aux échangeurs de pression

Country Status (5)

Country Link
US (1) US2952986A (fr)
CH (1) CH367196A (fr)
DE (1) DE1065866B (fr)
FR (1) FR1207924A (fr)
GB (1) GB844173A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106073A (en) * 1960-05-31 1963-10-08 Power Jets Res & Dev Ltd Aircraft systems incorporating pressure exchangers
ATE7811T1 (de) * 1980-03-17 1984-06-15 Bbc Aktiengesellschaft Brown, Boveri & Cie. Druckwellenmaschine.
ATE79164T1 (de) * 1989-01-26 1992-08-15 Comprex Ag Leichtbaugasgehaeuse.
GB9523573D0 (en) * 1995-11-17 1996-01-17 Boc Group Plc Gas manufacture
US5916125A (en) 1997-05-16 1999-06-29 Allison Engine Company, Inc. Forced purge wave rotor
US6449939B1 (en) 2000-05-26 2002-09-17 Rolls-Royce Corporation Pulsed detonation engine wave rotor
EP4010648B1 (fr) 2019-08-08 2024-03-13 Herbert L. Williams Procédé et système pour liquéfier un gaz
CN115013154B (zh) * 2022-06-27 2024-06-11 北京航空航天大学宁波创新研究院 一种通道扩张的波转子***
WO2024102021A1 (fr) * 2022-11-08 2024-05-16 Владимир Николаевич КОСТЮКОВ Installation et procédé de compression et de liquéfaction de gaz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399394A (en) * 1940-12-07 1946-04-30 Bbc Brown Boveri & Cie Pressure exchanger
US2764340A (en) * 1949-09-09 1956-09-25 Jendrassik Developments Ltd Pressure exchangers
US2867981A (en) * 1956-05-09 1959-01-13 Ite Circuit Breaker Ltd Aerodynamic wave machine functioning as a compressor and turbine

Also Published As

Publication number Publication date
CH367196A (de) 1963-02-15
GB844173A (en) 1960-08-10
DE1065866B (de) 1959-09-24
US2952986A (en) 1960-09-20

Similar Documents

Publication Publication Date Title
FR1207924A (fr) Perfectionnements apportés aux échangeurs de pression
FR1156992A (fr) Perfectionnements aux marmites à pression
FR1148082A (fr) Perfectionnements apportés aux échangeurs de pression
FR1182756A (fr) Perfectionnements aux presses
FR1192807A (fr) Perfectionnements apportés aux échangeurs de pression
FR1177677A (fr) Convertisseur de pression
CH364658A (de) Druckaustauscher
FR1214693A (fr) Perfectionnements apportés aux échangeurs de pression
FR1109374A (fr) Perfectionnements aux autocuiseurs
FR1219245A (fr) Perfectionnements aux marmites à pression
FR1138394A (fr) Perfectionnements apportés aux échangeurs de pression
FR1172670A (fr) Perfectionnements apportés aux échangeurs de pression
FR1173392A (fr) Perfectionnements apportés aux échangeurs de pression
FR1177137A (fr) Perfectionnements apportés aux échangeurs de pression
FR1199145A (fr) Perfectionnements aux appareils à pression
FR1183910A (fr) Perfectionnements aux détendeurs ou régulateurs de pression
FR1241020A (fr) Perfectionnements apportés aux échangeurs de pression
FR1228732A (fr) Perfectionnements apportés aux échangeurs de pression
FR1154867A (fr) Perfectionnements apportés aux échangeurs de pression rotatifs
FR1158811A (fr) Perfectionnements apportés aux échangeurs de pression
FR1165891A (fr) Perfectionnements apportés aux échangeurs de pression
FR1163852A (fr) Perfectionnements apportés aux échangeurs de pression
FR1154079A (fr) Perfectionnements apportés aux échangeurs de pression
FR1142868A (fr) Perfectionnements apportés aux échangeurs de pression
FR1176131A (fr) Perfectionnements apportés aux échangeurs de pression