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FR842218A - Process for obtaining nitrogen and oxygen - Google Patents

Process for obtaining nitrogen and oxygen

Info

Publication number
FR842218A
FR842218A FR842218DA FR842218A FR 842218 A FR842218 A FR 842218A FR 842218D A FR842218D A FR 842218DA FR 842218 A FR842218 A FR 842218A
Authority
FR
France
Prior art keywords
oxygen
obtaining nitrogen
nitrogen
obtaining
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR842218A publication Critical patent/FR842218A/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
    • F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants

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)
FR842218D 1937-08-28 1938-08-17 Process for obtaining nitrogen and oxygen Expired FR842218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2334632X 1937-08-28

Publications (1)

Publication Number Publication Date
FR842218A true FR842218A (en) 1939-06-08

Family

ID=7994915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842218D Expired FR842218A (en) 1937-08-28 1938-08-17 Process for obtaining nitrogen and oxygen

Country Status (2)

Country Link
US (1) US2334632A (en)
FR (1) FR842218A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568223A (en) * 1944-10-20 1951-09-18 Baufre William Lane De Process and apparatus for extracting oxygen from atmospheric air
US2626510A (en) * 1947-06-18 1953-01-27 Air Prod Inc Air fractionating cycle and apparatus
US2622416A (en) * 1949-03-30 1952-12-23 Standard Oil Dev Co Separation of low boiling gas mixtures
US3181306A (en) * 1961-01-11 1965-05-04 Air Prod & Chem Argon separation
CN119219104B (en) * 2024-12-03 2025-02-25 北京德安源环境科技发展有限公司 Phase-change deoxidization deamination equipment and method based on sewage treatment

Also Published As

Publication number Publication date
US2334632A (en) 1943-11-16

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