NO137565C - PROCEDURE AND APPARATUS FOR AIR SEPARATION - Google Patents

PROCEDURE AND APPARATUS FOR AIR SEPARATION

Info

Publication number
NO137565C
NO137565C NO741307A NO741307A NO137565C NO 137565 C NO137565 C NO 137565C NO 741307 A NO741307 A NO 741307A NO 741307 A NO741307 A NO 741307A NO 137565 C NO137565 C NO 137565C
Authority
NO
Norway
Prior art keywords
procedure
air separation
separation
air
Prior art date
Application number
NO741307A
Other languages
Norwegian (no)
Other versions
NO741307L (en
NO137565B (en
Inventor
William Harrold Aitken
Original Assignee
Cryoplants 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 Cryoplants Ltd filed Critical Cryoplants Ltd
Publication of NO741307L publication Critical patent/NO741307L/en
Publication of NO137565B publication Critical patent/NO137565B/en
Publication of NO137565C publication Critical patent/NO137565C/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
    • F25J3/044—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 single pressure main column system only
    • 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
    • F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
    • F25J3/04254—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using the cold stored in external cryogenic fluids
    • 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
    • F25J3/04975—Construction and layout of air fractionation equipments, e.g. valves, machines adapted for special use of the air fractionation unit, e.g. transportable devices by truck or small scale use
    • F25J3/04987—Construction and layout of air fractionation equipments, e.g. valves, machines adapted for special use of the air fractionation unit, e.g. transportable devices by truck or small scale use for offshore use
    • 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
    • F25J2210/42—Nitrogen
    • 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
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/20—Boiler-condenser with multiple exchanger cores in parallel or with multiple re-boiling or condensing streams
    • 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
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/30—External or auxiliary boiler-condenser in general, e.g. without a specified fluid or one fluid is not a primary air component or an intermediate fluid
    • F25J2250/40—One fluid being air
    • 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
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/30—External or auxiliary boiler-condenser in general, e.g. without a specified fluid or one fluid is not a primary air component or an intermediate fluid
    • F25J2250/52—One fluid being oxygen enriched compared to air, e.g. "crude oxygen"

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)
  • Percussion Or Vibration Massage (AREA)
  • Separating Particles In Gases By Inertia (AREA)
NO741307A 1973-04-13 1974-04-08 PROCEDURE AND APPARATUS FOR AIR SEPARATION NO137565C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1804273A GB1463075A (en) 1973-04-13 1973-04-13 Air separation

Publications (3)

Publication Number Publication Date
NO741307L NO741307L (en) 1974-10-15
NO137565B NO137565B (en) 1977-12-05
NO137565C true NO137565C (en) 1978-03-15

Family

ID=10105649

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741307A NO137565C (en) 1973-04-13 1974-04-08 PROCEDURE AND APPARATUS FOR AIR SEPARATION

Country Status (5)

Country Link
JP (1) JPS5047882A (en)
DE (1) DE2417766A1 (en)
FR (1) FR2225705A1 (en)
GB (1) GB1463075A (en)
NO (1) NO137565C (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041587B2 (en) * 1979-11-27 1985-09-18 北里研究所（社団法人） Antibiotic production medium
JPS59129372A (en) * 1983-01-14 1984-07-25 大同酸素株式会社 Device for manufacturing nitrogen gas
JPS59164874A (en) * 1983-03-08 1984-09-18 大同酸素株式会社 Device for manufacturing nitrogen gas
JPS60147086A (en) * 1984-01-11 1985-08-02 大同酸素株式会社 Method and device for manufacturing high-purity nitrogen gas
WO1984003554A1 (en) * 1983-03-08 1984-09-13 Daido Oxygen Apparatus for producing high-purity nitrogen gas
JPS59142220U (en) * 1983-03-15 1984-09-22 株式会社ダイフク Chain drive device with load detection
JPS60232472A (en) * 1984-05-02 1985-11-19 大同酸素株式会社 Manufacture of high-purity nitrogen gas
JPS60232471A (en) * 1984-05-02 1985-11-19 大同酸素株式会社 Production unit for high-purity nitrogen gas
JPS6115066A (en) * 1984-07-02 1986-01-23 大同酸素株式会社 Production unit for high-purity nitrogen gas
JPS6115070A (en) * 1984-07-02 1986-01-23 大同酸素株式会社 Production unit for high-purity nitrogen gas
JPS6115068A (en) * 1984-07-02 1986-01-23 大同酸素株式会社 Production unit for high-purity nitrogen gas
JPS6124967A (en) * 1984-07-13 1986-02-03 大同酸素株式会社 Production unit for high-purity nitrogen gas
JPS6124968A (en) * 1984-07-13 1986-02-03 大同酸素株式会社 Production unit for high-purity nitrogen gas
JPS6124971A (en) * 1984-07-13 1986-02-03 大同酸素株式会社 Production unit for high-purity nitrogen gas
JPS61211688A (en) * 1985-12-10 1986-09-19 大同酸素株式会社 Production unit for nitrogen gas
JPS61217670A (en) * 1985-12-10 1986-09-27 大同酸素株式会社 Production unit for nitrogen gas
JPS62116887A (en) * 1986-08-12 1987-05-28 大同ほくさん株式会社 Production unit for high-impurity nitrogen gas
JPS63148080A (en) * 1987-11-20 1988-06-20 大同酸素株式会社 Production unit for nitrogen gas
JPH0587447A (en) * 1987-11-20 1993-04-06 Daido Sanso Kk Producing apparatus for nitrogen gas
JP2755953B2 (en) * 1988-05-19 1998-05-25 テイサン株式会社 Nitrogen gas production method
US4966002A (en) * 1989-08-11 1990-10-30 The Boc Group, Inc. Process and apparatus for producing nitrogen from air
FR2660741A1 (en) * 1990-04-10 1991-10-11 Air Liquide PROCESS AND PLANT FOR GENERATING GASEOUS NITROGEN AND CORRESPONDING NITROGEN SUPPLY SYSTEM THEREFOR.
JPH0763476A (en) * 1992-01-31 1995-03-10 Daido Hoxan Inc High-purity nitrogen gas production apparatus
JP2672250B2 (en) * 1993-08-10 1997-11-05 大同ほくさん 株式会社 High-purity nitrogen gas production equipment
JP2672251B2 (en) * 1993-08-10 1997-11-05 大同ほくさん 株式会社 Nitrogen gas production equipment
DE19617377A1 (en) * 1996-04-30 1997-11-06 Linde Ag Process for restarting a plant for the low-temperature separation of air and plant for the low-temperature separation of air
US5740683A (en) * 1997-03-27 1998-04-21 Praxair Technology, Inc. Cryogenic rectification regenerator system
EP2916089A1 (en) 2014-03-05 2015-09-09 Linde Aktiengesellschaft Buoyant low temperature gas decomposition plant and method for low temperature gas decomposition

Also Published As

Publication number Publication date
NO741307L (en) 1974-10-15
NO137565B (en) 1977-12-05
DE2417766A1 (en) 1974-10-24
FR2225705A1 (en) 1974-11-08
JPS5047882A (en) 1975-04-28
GB1463075A (en) 1977-02-02

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