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FR1229209A - Improvements to air purification processes and implementation for this process - Google Patents

Improvements to air purification processes and implementation for this process

Info

Publication number
FR1229209A
FR1229209A FR799027A FR799027A FR1229209A FR 1229209 A FR1229209 A FR 1229209A FR 799027 A FR799027 A FR 799027A FR 799027 A FR799027 A FR 799027A FR 1229209 A FR1229209 A FR 1229209A
Authority
FR
France
Prior art keywords
implementation
air purification
purification processes
processes
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
FR799027A
Other languages
French (fr)
Inventor
Yoshio Matsumoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 claimed from GB2178459A external-priority patent/GB877656A/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to FR799027A priority Critical patent/FR1229209A/en
Application granted granted Critical
Publication of FR1229209A publication Critical patent/FR1229209A/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
    • F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
    • 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
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/40—Air or oxygen enriched air, i.e. generally less than 30mol% of O2

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
FR799027A 1959-06-25 1959-07-01 Improvements to air purification processes and implementation for this process Expired FR1229209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR799027A FR1229209A (en) 1959-06-25 1959-07-01 Improvements to air purification processes and implementation for this process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2178459A GB877656A (en) 1959-06-25 1959-06-25 Improvements in air separators
FR799027A FR1229209A (en) 1959-06-25 1959-07-01 Improvements to air purification processes and implementation for this process

Publications (1)

Publication Number Publication Date
FR1229209A true FR1229209A (en) 1960-09-05

Family

ID=26184161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799027A Expired FR1229209A (en) 1959-06-25 1959-07-01 Improvements to air purification processes and implementation for this process

Country Status (1)

Country Link
FR (1) FR1229209A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066493A (en) * 1957-08-12 1962-12-04 Union Carbide Corp Process and apparatus for purifying and separating compressed gas mixtures
US3141751A (en) * 1957-08-12 1964-07-21 Union Carbide Corp Process and apparatus for purifying and separating compressed gas mixtures
US3224209A (en) * 1960-01-28 1965-12-21 Union Carbide Corp Process and apparatus for purifying and separating compressed gas mixtures
US3699695A (en) * 1965-10-29 1972-10-24 Linde Ag Process of separating air into an oxygen-rich fraction suitable for blast furnace operation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066493A (en) * 1957-08-12 1962-12-04 Union Carbide Corp Process and apparatus for purifying and separating compressed gas mixtures
US3141751A (en) * 1957-08-12 1964-07-21 Union Carbide Corp Process and apparatus for purifying and separating compressed gas mixtures
US3224209A (en) * 1960-01-28 1965-12-21 Union Carbide Corp Process and apparatus for purifying and separating compressed gas mixtures
US3699695A (en) * 1965-10-29 1972-10-24 Linde Ag Process of separating air into an oxygen-rich fraction suitable for blast furnace operation

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