GB706053A - Improvements in or relating to the cold separation of air - Google Patents

Improvements in or relating to the cold separation of air

Info

Publication number
GB706053A
GB706053A GB2498951A GB2498951A GB706053A GB 706053 A GB706053 A GB 706053A GB 2498951 A GB2498951 A GB 2498951A GB 2498951 A GB2498951 A GB 2498951A GB 706053 A GB706053 A GB 706053A
Authority
GB
United Kingdom
Prior art keywords
air
relating
oct
carbon dioxide
low temperature
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
GB2498951A
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.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
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
Priority to BE515108D priority Critical patent/BE515108A/xx
Priority to NL88089D priority patent/NL88089C/xx
Application filed by British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to GB2498951A priority patent/GB706053A/en
Priority to DEB22481A priority patent/DE935307C/de
Priority to FR1078971D priority patent/FR1078971A/fr
Publication of GB706053A publication Critical patent/GB706053A/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
    • 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
    • F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures

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)
GB2498951A 1951-10-25 1951-10-25 Improvements in or relating to the cold separation of air Expired GB706053A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE515108D BE515108A (fr) 1951-10-25
NL88089D NL88089C (fr) 1951-10-25
GB2498951A GB706053A (en) 1951-10-25 1951-10-25 Improvements in or relating to the cold separation of air
DEB22481A DE935307C (de) 1951-10-25 1952-10-17 Verfahren zur Trennung von Luft
FR1078971D FR1078971A (fr) 1951-10-25 1952-10-25 Séparation de l'air par liquéfaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2498951A GB706053A (en) 1951-10-25 1951-10-25 Improvements in or relating to the cold separation of air

Publications (1)

Publication Number Publication Date
GB706053A true GB706053A (en) 1954-03-24

Family

ID=10220421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2498951A Expired GB706053A (en) 1951-10-25 1951-10-25 Improvements in or relating to the cold separation of air

Country Status (5)

Country Link
BE (1) BE515108A (fr)
DE (1) DE935307C (fr)
FR (1) FR1078971A (fr)
GB (1) GB706053A (fr)
NL (1) NL88089C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846853A (en) * 1954-06-01 1958-08-12 Union Carbide Corp High pressure scrubber liquefier in air separation systems

Also Published As

Publication number Publication date
BE515108A (fr)
NL88089C (fr)
FR1078971A (fr) 1954-11-24
DE935307C (de) 1955-11-17

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