GB753980A - Improvements in or relating to methods of fractionating gas-mixtures - Google Patents

Improvements in or relating to methods of fractionating gas-mixtures

Info

Publication number
GB753980A
GB753980A GB31930/54A GB3193054A GB753980A GB 753980 A GB753980 A GB 753980A GB 31930/54 A GB31930/54 A GB 31930/54A GB 3193054 A GB3193054 A GB 3193054A GB 753980 A GB753980 A GB 753980A
Authority
GB
United Kingdom
Prior art keywords
nitrogen
column
head
refrigerator
compressor
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
GB31930/54A
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 GB753980A publication Critical patent/GB753980A/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
    • 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
    • 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
    • Y10S62/905—Column
    • Y10S62/907—Insulation

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)
GB31930/54A 1953-11-07 1954-11-04 Improvements in or relating to methods of fractionating gas-mixtures Expired GB753980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL325973X 1953-11-07

Publications (1)

Publication Number Publication Date
GB753980A true GB753980A (en) 1956-08-01

Family

ID=19784174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31930/54A Expired GB753980A (en) 1953-11-07 1954-11-04 Improvements in or relating to methods of fractionating gas-mixtures

Country Status (6)

Country Link
US (1) US2820352A (enrdf_load_stackoverflow)
CH (1) CH325973A (enrdf_load_stackoverflow)
DE (1) DE947710C (enrdf_load_stackoverflow)
FR (1) FR1114520A (enrdf_load_stackoverflow)
GB (1) GB753980A (enrdf_load_stackoverflow)
NL (1) NL97466C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126267A (en) * 1964-03-24 Separating isotopes of hydrogen
US3000188A (en) * 1956-11-15 1961-09-19 Kellogg M W Co Gas separation
NL146599B (nl) * 1966-03-02 1975-07-15 Philips Nv Inrichting voor het koelen respectievelijk condenseren van een medium.
US4017284A (en) * 1973-05-14 1977-04-12 Cryox Corporation Air distillation apparatus comprising regenerator means for producing oxygen
CH590184A5 (enrdf_load_stackoverflow) * 1974-02-08 1977-07-29 Sulzer Ag

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284662A (en) * 1936-03-23 1942-06-02 Kahle Heinrich Process for the production of krypton and xenon
DE675347C (de) * 1936-05-10 1939-05-06 C W Paul Heylandt Dr Ing Verfahren zur Zerlegung von Gasgemischen mit tiefliegendem Siedepunkt
US2411711A (en) * 1941-09-22 1946-11-26 Baufre William Lane De Method and apparatus for separating and liquefying gases
US2386297A (en) * 1943-10-07 1945-10-09 Air Reduction Separation of the constituents of gaseous mixtures by liquefaction and rectification
US2423273A (en) * 1943-12-02 1947-07-01 Air Reduction Separation of the constituents of air
US2608070A (en) * 1944-02-11 1952-08-26 Kapitza Peter Leonidovitch Method and means for distillation of low boiling point liquids
US2417279A (en) * 1944-07-22 1947-03-11 Air Reduction Separation of the constituents of gaseous mixtures
US2620637A (en) * 1946-10-09 1952-12-09 Air Prod Inc Air fractionating cycle and apparatus
US2627731A (en) * 1949-06-18 1953-02-10 Hydrocarbon Research Inc Rectification of gaseous mixtures

Also Published As

Publication number Publication date
CH325973A (de) 1957-11-30
NL97466C (enrdf_load_stackoverflow)
FR1114520A (fr) 1956-04-13
US2820352A (en) 1958-01-21
DE947710C (de) 1956-08-23

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