CH291626A - Process for liquefying gases and equipment for carrying out this process. - Google Patents

Process for liquefying gases and equipment for carrying out this process.

Info

Publication number
CH291626A
CH291626A CH291626DA CH291626A CH 291626 A CH291626 A CH 291626A CH 291626D A CH291626D A CH 291626DA CH 291626 A CH291626 A CH 291626A
Authority
CH
Switzerland
Prior art keywords
carrying
equipment
liquefying gases
liquefying
gases
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 by Philips Nv filed Critical Philips Nv
Publication of CH291626A publication Critical patent/CH291626A/en

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
    • F25J1/0203—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)
CH291626D 1950-04-26 1951-04-24 Process for liquefying gases and equipment for carrying out this process. CH291626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291626X 1950-04-26

Publications (1)

Publication Number Publication Date
CH291626A true CH291626A (en) 1953-06-30

Family

ID=19782779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH291626D CH291626A (en) 1950-04-26 1951-04-24 Process for liquefying gases and equipment for carrying out this process.

Country Status (7)

Country Link
US (1) US2764877A (en)
BE (1) BE502782A (en)
CH (1) CH291626A (en)
DE (1) DE844910C (en)
FR (1) FR1044674A (en)
GB (1) GB699262A (en)
NL (1) NL75371C (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539795A (en) * 1954-07-14
BE542485A (en) * 1954-11-03
GB833052A (en) * 1956-05-21 1960-04-21 Kellogg M W Co Cold separation of gas mixtures
NL235432A (en) * 1958-01-29
NL113690C (en) * 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 (en) * 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
NL288549A (en) * 1963-02-04
NL143032B (en) * 1964-02-11 1974-08-15 Philips Nv DEVICE FOR GENERATING COLD AT LOW TEMPERATURES WITH AT LEAST ONE COLD GAS COOLING MACHINE.
GB1050390A (en) * 1964-02-14
NL6411356A (en) * 1964-09-30 1966-03-31
NL6513117A (en) * 1965-10-09 1967-04-10
NL146598B (en) * 1965-10-09 1975-07-15 Philips Nv COLD TRANSPORT DEVICE CONTAINING A COLD SOURCE FORMED BY A COLD GAS COOLING MACHINE, AND A PIPING SYSTEM, IN WHICH A MEDIUM CAN ROUND FOR TRANSPORTING COLD FROM THE COLD GAS COOLING MACHINE TO A PLACE TO BE COOLED.
US3413815A (en) * 1966-05-02 1968-12-03 American Gas Ass Heat-actuated regenerative compressor for refrigerating systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US2764877A (en) 1956-10-02
FR1044674A (en) 1953-11-19
BE502782A (en)
GB699262A (en) 1953-11-04
DE844910C (en) 1952-07-24
NL75371C (en)

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