CH366061A - Process and device for operating a separation plant for air or other mixtures of substances - Google Patents

Process and device for operating a separation plant for air or other mixtures of substances

Info

Publication number
CH366061A
CH366061A CH6921259A CH6921259A CH366061A CH 366061 A CH366061 A CH 366061A CH 6921259 A CH6921259 A CH 6921259A CH 6921259 A CH6921259 A CH 6921259A CH 366061 A CH366061 A CH 366061A
Authority
CH
Switzerland
Prior art keywords
mixtures
substances
operating
air
separation plant
Prior art date
Application number
CH6921259A
Other languages
German (de)
Inventor
Peter Prof Dr Grassmann
Original Assignee
Sulzer 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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH6921259A priority Critical patent/CH366061A/en
Priority to FR815686A priority patent/FR1245295A/en
Publication of CH366061A publication Critical patent/CH366061A/en

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
    • F25J3/04624—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 integrated mass and heat exchange, so-called non-adiabatic rectification, e.g. dephlegmator, reflux exchanger
    • F25J3/0463—Simultaneously between rectifying and stripping sections, i.e. double dephlegmator
    • 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
    • F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
    • F25J3/04896—Details of columns, e.g. internals, inlet/outlet devices
    • F25J3/04933—Partitioning walls or sheets
    • F25J3/04939—Vertical, e.g. dividing wall columns
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
CH6921259A 1959-02-05 1959-02-05 Process and device for operating a separation plant for air or other mixtures of substances CH366061A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH6921259A CH366061A (en) 1959-02-05 1959-02-05 Process and device for operating a separation plant for air or other mixtures of substances
FR815686A FR1245295A (en) 1959-02-05 1960-01-14 Method and device for operating an installation for decomposing air or other mixtures of substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6921259A CH366061A (en) 1959-02-05 1959-02-05 Process and device for operating a separation plant for air or other mixtures of substances

Publications (1)

Publication Number Publication Date
CH366061A true CH366061A (en) 1962-12-15

Family

ID=4529327

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6921259A CH366061A (en) 1959-02-05 1959-02-05 Process and device for operating a separation plant for air or other mixtures of substances

Country Status (2)

Country Link
CH (1) CH366061A (en)
FR (1) FR1245295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272322B (en) * 1964-01-15 1968-07-11 Linde Ag Device for the production of by-products, in particular liquid crude argon, during cryogenic air separation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339648A (en) * 1993-08-05 1994-08-23 Praxair Technology, Inc. Distillation system with partitioned column
FR3114382B1 (en) * 2020-09-21 2022-11-25 Air Liquide Apparatus for air separation by cryogenic distillation with three columns including two concentric columns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272322B (en) * 1964-01-15 1968-07-11 Linde Ag Device for the production of by-products, in particular liquid crude argon, during cryogenic air separation

Also Published As

Publication number Publication date
FR1245295A (en) 1960-11-04

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