FR487912A - Method and apparatus for liquefying atmospheric air and separating it into its constituents: oxygen and nitrogen - Google Patents

Method and apparatus for liquefying atmospheric air and separating it into its constituents: oxygen and nitrogen

Info

Publication number
FR487912A
FR487912A FR487912DA FR487912A FR 487912 A FR487912 A FR 487912A FR 487912D A FR487912D A FR 487912DA FR 487912 A FR487912 A FR 487912A
Authority
FR
France
Prior art keywords
constituents
separating
nitrogen
oxygen
atmospheric air
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
French (fr)
Inventor
James Frank Place
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR487912A publication Critical patent/FR487912A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
FR487912D 1917-12-10 1917-12-10 Method and apparatus for liquefying atmospheric air and separating it into its constituents: oxygen and nitrogen Expired FR487912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR487912T 1917-12-10

Publications (1)

Publication Number Publication Date
FR487912A true FR487912A (en) 1918-08-07

Family

ID=1524335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR487912D Expired FR487912A (en) 1917-12-10 1917-12-10 Method and apparatus for liquefying atmospheric air and separating it into its constituents: oxygen and nitrogen

Country Status (1)

Country Link
FR (1) FR487912A (en)

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