NO741307L - Fremgangsmåte og apparat for separering av luft. - Google Patents

Fremgangsmåte og apparat for separering av luft.

Info

Publication number
NO741307L
NO741307L NO741307A NO741307A NO741307L NO 741307 L NO741307 L NO 741307L NO 741307 A NO741307 A NO 741307A NO 741307 A NO741307 A NO 741307A NO 741307 L NO741307 L NO 741307L
Authority
NO
Norway
Prior art keywords
air separation
separation
air
Prior art date
Application number
NO741307A
Other languages
English (en)
Other versions
NO137565B (no
NO137565C (no
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/no
Publication of NO137565B publication Critical patent/NO137565B/no
Publication of NO137565C publication Critical patent/NO137565C/no

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"
NO741307A 1973-04-13 1974-04-08 Fremgangsmaate og apparat for separering av luft NO137565C (no)

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 true NO741307L (no) 1974-10-15
NO137565B NO137565B (no) 1977-12-05
NO137565C NO137565C (no) 1978-03-15

Family

ID=10105649

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741307A NO137565C (no) 1973-04-13 1974-04-08 Fremgangsmaate og apparat for separering av luft

Country Status (5)

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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041587B2 (ja) * 1979-11-27 1985-09-18 北里研究所（社団法人） 抗生物質生産用培地
JPS59129372A (ja) * 1983-01-14 1984-07-25 大同酸素株式会社 窒素ガス製造装置
DE3486017T3 (de) * 1983-03-08 1999-03-04 Daido Oxygen Sehr reiner Stickstoffgaserzeugungsapparat.
JPS60147086A (ja) * 1984-01-11 1985-08-02 大同酸素株式会社 高純度窒素ガス製造装置
JPS59164874A (ja) * 1983-03-08 1984-09-18 大同酸素株式会社 窒素ガス製造装置
JPS59142220U (ja) * 1983-03-15 1984-09-22 株式会社ダイフク 負荷検出可能なチエン駆動装置
JPS60232471A (ja) * 1984-05-02 1985-11-19 大同酸素株式会社 高純度窒素ガス製造装置
JPS60232472A (ja) * 1984-05-02 1985-11-19 大同酸素株式会社 高純度窒素ガスの製法
JPS6115068A (ja) * 1984-07-02 1986-01-23 大同酸素株式会社 高純度窒素ガス製造装置
JPS6115066A (ja) * 1984-07-02 1986-01-23 大同酸素株式会社 高純度窒素ガス製造装置
JPS6115070A (ja) * 1984-07-02 1986-01-23 大同酸素株式会社 高純度窒素ガス製造装置
JPS6124967A (ja) * 1984-07-13 1986-02-03 大同酸素株式会社 高純度窒素ガス製造装置
JPS6124968A (ja) * 1984-07-13 1986-02-03 大同酸素株式会社 高純度窒素ガス製造装置
JPS6124971A (ja) * 1984-07-13 1986-02-03 大同酸素株式会社 高純度窒素ガス製造装置
JPS61211688A (ja) * 1985-12-10 1986-09-19 大同酸素株式会社 窒素ガス製造装置
JPS61217670A (ja) * 1985-12-10 1986-09-27 大同酸素株式会社 窒素ガス製造装置
JPS62116887A (ja) * 1986-08-12 1987-05-28 大同ほくさん株式会社 高純度窒素ガス製造装置
JPH0587447A (ja) * 1987-11-20 1993-04-06 Daido Sanso Kk 窒素ガス製造装置
JPS63148080A (ja) * 1987-11-20 1988-06-20 大同酸素株式会社 窒素ガス製造装置
JP2755953B2 (ja) * 1988-05-19 1998-05-25 テイサン株式会社 窒素ガス製造方法
US4966002A (en) * 1989-08-11 1990-10-30 The Boc Group, Inc. Process and apparatus for producing nitrogen from air
FR2660741A1 (fr) * 1990-04-10 1991-10-11 Air Liquide Procede et installation de production d'azote gazeux, et systeme de fourniture d'azote correspondant.
JPH0763476A (ja) * 1992-01-31 1995-03-10 Daido Hoxan Inc 高純度窒素ガス製造装置
JP2672250B2 (ja) * 1993-08-10 1997-11-05 大同ほくさん 株式会社 高純度窒素ガス製造装置
JP2672251B2 (ja) * 1993-08-10 1997-11-05 大同ほくさん 株式会社 窒素ガス製造装置
DE19617377A1 (de) * 1996-04-30 1997-11-06 Linde Ag Verfahren zum Wiederanfahren einer Anlage zur Tieftemperaturzerlegung von Luft und Anlage zur Tieftemperaturzerlegung von Luft
US5740683A (en) * 1997-03-27 1998-04-21 Praxair Technology, Inc. Cryogenic rectification regenerator system
EP2916089A1 (de) 2014-03-05 2015-09-09 Linde Aktiengesellschaft Schwimmfähige Tieftemperatur-Gaszerlegungsanlage und Verfahren zur Tieftemperatur-Gaszerlegung

Also Published As

Publication number Publication date
FR2225705A1 (no) 1974-11-08
JPS5047882A (no) 1975-04-28
NO137565B (no) 1977-12-05
NO137565C (no) 1978-03-15
GB1463075A (en) 1977-02-02
DE2417766A1 (de) 1974-10-24

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