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 methods

Info

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
Application number
GB9378/51A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB699262A publication Critical patent/GB699262A/en
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
    • F25J1/0203—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)
GB9378/51A 1950-04-26 1951-04-23 Improvements in or relating to methods of liquefying gases and systems for carrying out such methods Expired GB699262A (en)

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 (xx)
BE (1) BE502782A (xx)
CH (1) CH291626A (xx)
DE (1) DE844910C (xx)
FR (1) FR1044674A (xx)
GB (1) GB699262A (xx)
NL (1) NL75371C (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
NL235432A (xx) * 1958-01-29
NL113690C (xx) * 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
NL112988C (xx) * 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 (xx) * 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 (xx) * 1964-02-14
NL6411356A (xx) * 1964-09-30 1966-03-31
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.
NL6513117A (xx) * 1965-10-09 1967-04-10
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
DE844910C (de) 1952-07-24
NL75371C (xx)
US2764877A (en) 1956-10-02
FR1044674A (fr) 1953-11-19
CH291626A (de) 1953-06-30
BE502782A (xx)

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