BE514872A - - Google Patents

Info

Publication number
BE514872A
BE514872A BE514872DA BE514872A BE 514872 A BE514872 A BE 514872A BE 514872D A BE514872D A BE 514872DA BE 514872 A BE514872 A BE 514872A
Authority
BE
Belgium
Application number
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.)
Publication of BE514872A publication Critical patent/BE514872A/xx

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
    • F25J3/04763—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
    • F25J3/04793—Rectification, e.g. columns; Reboiler-condenser
    • 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
    • F25J3/04406—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 using a dual pressure main column system
    • F25J3/04412—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 using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column

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)
BE514872D 1951-10-17 BE514872A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2426551A GB708664A (en) 1951-10-17 1951-10-17 Improvements in or relating to the cold separation of air

Publications (1)

Publication Number Publication Date
BE514872A true BE514872A (fr)

Family

ID=10208998

Family Applications (1)

Application Number Title Priority Date Filing Date
BE514872D BE514872A (fr) 1951-10-17

Country Status (5)

Country Link
BE (1) BE514872A (fr)
DE (1) DE958387C (fr)
FR (1) FR1064492A (fr)
GB (1) GB708664A (fr)
NL (1) NL173140B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1626338B1 (de) * 1960-05-02 1969-09-18 Union Carbide Corp Verfahren und Vorrichtung zur Gewinnung von Sauerstoff, Stickstoff und Argon durch Zerlegung von Luft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109323533B (zh) * 2018-11-06 2023-10-20 杭氧集团股份有限公司 一种使用中压精馏塔降低空分能耗方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659648A (en) * 1949-04-19 1951-10-24 British Oxygen Co Ltd Improvements in or relating to the separation of air

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1626338B1 (de) * 1960-05-02 1969-09-18 Union Carbide Corp Verfahren und Vorrichtung zur Gewinnung von Sauerstoff, Stickstoff und Argon durch Zerlegung von Luft

Also Published As

Publication number Publication date
FR1064492A (fr) 1954-05-13
DE958387C (de) 1957-02-21
NL173140B (nl)
GB708664A (en) 1954-05-05

Similar Documents

Publication Publication Date Title
AT175432B (fr)
AT190786B (fr)
AT197970B (fr)
AT195616B (fr)
AT192177A (fr)
BE501143A (fr)
BE501330A (fr)
BE501312A (fr)
BE501201A (fr)
BE501417A (fr)
BE501200A (fr)
BE501183A (fr)
BE501126A (fr)
BE501021A (fr)
BE516636A (fr)
BE500996A (fr)
BE500995A (fr)
BE500989A (fr)
BE500841A (fr)
BE500745A (fr)
BE500744A (fr)
BE500688A (fr)
BE500588A (fr)
BE500297A (fr)
BE498982A (fr)