GB2190477B - Process and apparatus for the production of oxygen by cyrogenic rectrification of air - Google Patents

Process and apparatus for the production of oxygen by cyrogenic rectrification of air

Info

Publication number
GB2190477B
GB2190477B GB8710895A GB8710895A GB2190477B GB 2190477 B GB2190477 B GB 2190477B GB 8710895 A GB8710895 A GB 8710895A GB 8710895 A GB8710895 A GB 8710895A GB 2190477 B GB2190477 B GB 2190477B
Authority
GB
United Kingdom
Prior art keywords
rectrification
cyrogenic
oxygen
production
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 - Fee Related
Application number
GB8710895A
Other languages
English (en)
Other versions
GB8710895D0 (en
GB2190477A (en
Inventor
Dieter Siuka
Rainer Wawrina
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of GB8710895D0 publication Critical patent/GB8710895D0/en
Publication of GB2190477A publication Critical patent/GB2190477A/en
Application granted granted Critical
Publication of GB2190477B publication Critical patent/GB2190477B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25J3/04636—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 hybrid air separation unit, e.g. combined process by cryogenic separation and non-cryogenic separation techniques
    • 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
    • F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
    • F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
    • F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • 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
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/50—Oxygen or special cases, e.g. isotope-mixtures or low purity O2
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/50—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Separation Of Gases By Adsorption (AREA)
GB8710895A 1986-05-14 1987-05-08 Process and apparatus for the production of oxygen by cyrogenic rectrification of air Expired - Fee Related GB2190477B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0129086A AT387453B (de) 1986-05-14 1986-05-14 Verfahren zum reinigen von luft sowie vorrichtung zur durchfuehrung dieses verfahrens

Publications (3)

Publication Number Publication Date
GB8710895D0 GB8710895D0 (en) 1987-06-10
GB2190477A GB2190477A (en) 1987-11-18
GB2190477B true GB2190477B (en) 1990-09-26

Family

ID=3510690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8710895A Expired - Fee Related GB2190477B (en) 1986-05-14 1987-05-08 Process and apparatus for the production of oxygen by cyrogenic rectrification of air

Country Status (5)

Country Link
JP (1) JPS62272081A (enrdf_load_stackoverflow)
AT (1) AT387453B (enrdf_load_stackoverflow)
DE (1) DE3714897A1 (enrdf_load_stackoverflow)
FR (1) FR2598790B1 (enrdf_load_stackoverflow)
GB (1) GB2190477B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684089B1 (fr) * 1991-11-26 1994-01-14 Air Liquide Procede de production combinee et a debits reglables d'azote et d'oxygene.
CN113883829B (zh) * 2021-11-01 2023-02-28 四川空分设备(集团)有限责任公司 一种低能耗制取高纯氮的方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180923A (en) * 1985-08-07 1987-04-08 Linde Ag Process and apparatus for the production of pressurized nitrogen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD126953A1 (enrdf_load_stackoverflow) * 1975-12-01 1977-08-24
US4382366A (en) * 1981-12-07 1983-05-10 Air Products And Chemicals, Inc. Air separation process with single distillation column for combined gas turbine system
DE3212875A1 (de) * 1982-04-06 1983-10-06 Linde Ag Verfahren und vorrichtung zur gewinnung von sauerstoff
JPS59145474A (ja) * 1983-02-09 1984-08-20 株式会社日立製作所 製品酸素中の不純物を除去する空気分離装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180923A (en) * 1985-08-07 1987-04-08 Linde Ag Process and apparatus for the production of pressurized nitrogen

Also Published As

Publication number Publication date
GB8710895D0 (en) 1987-06-10
GB2190477A (en) 1987-11-18
FR2598790A1 (fr) 1987-11-20
DE3714897C2 (enrdf_load_stackoverflow) 1989-03-23
DE3714897A1 (de) 1987-11-19
AT387453B (de) 1989-01-25
ATA129086A (de) 1988-06-15
FR2598790B1 (fr) 1990-08-31
JPS62272081A (ja) 1987-11-26

Similar Documents

Publication Publication Date Title
ZA872713B (en) Process and apparatus for the production of synthesis gas
EP0253667A3 (en) Breathable film and process for production of the same
ZA921777B (en) Process and apparatus for the production of gaseous oxygen under pressure
IL88809A (en) Gas dehydration membrane apparatus and process
AU3022192A (en) Process and apparatus for the production of impure oxygen
PT86584A (en) Process for the production of b avermectins and cultures therefor
GB2057660B (en) Process and apparatus for producing low purity oxygen
PT86582A (en) Process for the production of avermectins and cultures therefor
DE3760920D1 (en) Process and apparatus for the production of nitrogen
ZA828715B (en) Process for the simultaneous production of methanol-synthesis gas and ammonia-synthesis gas
DE3564420D1 (en) Method and apparatus for the production of glass filaments
AU576452B2 (en) Process for the co-production of carbon dioxide and hydrogen
DE3477578D1 (en) Process and apparatus for the production of synthesis gas
HU901454D0 (en) Process for the production of combustible gases in smelters-gasificator
NZ217970A (en) Process and apparatus for producing synthesis gas
ZA883134B (en) Process and apparatus for the preparation of synthesis gas
GB2189232B (en) Process and apparatus for the deodorization of air
GB2200102B (en) Continuous process and apparatus for the preparation of carbon polymonofluoride
GB2190477B (en) Process and apparatus for the production of oxygen by cyrogenic rectrification of air
EP0257722A3 (en) Process and apparatus for the production of synthesis gas
ZA888518B (en) Process and apparatus for the production of thermoplastics
GB2164896B (en) Improved process and apparatus for the production of bi-orientated thermo-shrinking hose
ZA85754B (en) Process and apparatus for the preparation of synthesis gas
DE3665562D1 (en) Process and apparatus for the production of sodium hydrosulfite
PT79851A (en) Process and apparatus for the separation of gas mixtures

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee