JPS54103778A - Air separator pretreatment and apparatus therefor - Google Patents

Air separator pretreatment and apparatus therefor

Info

Publication number
JPS54103778A
JPS54103778A JP1049978A JP1049978A JPS54103778A JP S54103778 A JPS54103778 A JP S54103778A JP 1049978 A JP1049978 A JP 1049978A JP 1049978 A JP1049978 A JP 1049978A JP S54103778 A JPS54103778 A JP S54103778A
Authority
JP
Japan
Prior art keywords
tower
impure
absorber
air
desorption
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.)
Granted
Application number
JP1049978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638395B2 (enrdf_load_stackoverflow
Inventor
Koji Otani
Seiichi Yoshikawa
Akihiro Numata
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1049978A priority Critical patent/JPS54103778A/ja
Publication of JPS54103778A publication Critical patent/JPS54103778A/ja
Publication of JPS638395B2 publication Critical patent/JPS638395B2/ja
Granted 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
    • F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
    • F25J3/04163—Hot end purification of the feed air
    • F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
    • F25J3/04181—Regenerating the adsorbents
    • 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
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
    • F25J3/04775—Air purification and pre-cooling

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)
JP1049978A 1978-02-03 1978-02-03 Air separator pretreatment and apparatus therefor Granted JPS54103778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1049978A JPS54103778A (en) 1978-02-03 1978-02-03 Air separator pretreatment and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1049978A JPS54103778A (en) 1978-02-03 1978-02-03 Air separator pretreatment and apparatus therefor

Publications (2)

Publication Number Publication Date
JPS54103778A true JPS54103778A (en) 1979-08-15
JPS638395B2 JPS638395B2 (enrdf_load_stackoverflow) 1988-02-22

Family

ID=11751878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1049978A Granted JPS54103778A (en) 1978-02-03 1978-02-03 Air separator pretreatment and apparatus therefor

Country Status (1)

Country Link
JP (1) JPS54103778A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484276A1 (fr) * 1980-06-14 1981-12-18 Kobe Steel Ltd Dispositif de decomposition d'air
JPS6043927U (ja) * 1983-08-31 1985-03-28 大陽酸素株式会社 冷気供給装置
EP1035391A1 (fr) * 1999-03-12 2000-09-13 L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude Procédé et installation de purification et de séparation d'air par voie cryogénique sans pré-refroidissement
EP4074405A1 (en) * 2021-04-12 2022-10-19 Linde GmbH Method and apparatus for obtaining a carbon dioxide product

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098479A (enrdf_load_stackoverflow) * 1973-12-28 1975-08-05
JPS5149194A (enrdf_load_stackoverflow) * 1974-07-22 1976-04-28 Air Prod & Chem

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098479A (enrdf_load_stackoverflow) * 1973-12-28 1975-08-05
JPS5149194A (enrdf_load_stackoverflow) * 1974-07-22 1976-04-28 Air Prod & Chem

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484276A1 (fr) * 1980-06-14 1981-12-18 Kobe Steel Ltd Dispositif de decomposition d'air
JPS6043927U (ja) * 1983-08-31 1985-03-28 大陽酸素株式会社 冷気供給装置
EP1035391A1 (fr) * 1999-03-12 2000-09-13 L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude Procédé et installation de purification et de séparation d'air par voie cryogénique sans pré-refroidissement
FR2790823A1 (fr) * 1999-03-12 2000-09-15 Air Liquide Procede et installation de purification et de separation d'air par voie cryogenique sans pre-refroidissement
EP4074405A1 (en) * 2021-04-12 2022-10-19 Linde GmbH Method and apparatus for obtaining a carbon dioxide product

Also Published As

Publication number Publication date
JPS638395B2 (enrdf_load_stackoverflow) 1988-02-22

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