[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ATE23515T1 - Anlage zur herstellung von gasfoermigem stickstoff. - Google Patents

Anlage zur herstellung von gasfoermigem stickstoff.

Info

Publication number
ATE23515T1
ATE23515T1 AT83305997T AT83305997T ATE23515T1 AT E23515 T1 ATE23515 T1 AT E23515T1 AT 83305997 T AT83305997 T AT 83305997T AT 83305997 T AT83305997 T AT 83305997T AT E23515 T1 ATE23515 T1 AT E23515T1
Authority
AT
Austria
Prior art keywords
vessel
waste gas
distillation column
feed air
plant
Prior art date
Application number
AT83305997T
Other languages
English (en)
Inventor
Brian Alfred Mcneil
Original Assignee
Air Prod & Chem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10533877&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE23515(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of ATE23515T1 publication Critical patent/ATE23515T1/de

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
    • F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
    • F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)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
    • 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
    • F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
    • F25J3/04321—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams 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
    • 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
    • F25J3/04406—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
    • 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
    • F25J3/04472—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 the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages
    • F25J3/04496—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 the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages for compensating variable air feed or variable product demand by alternating between periods of liquid storage and liquid assist
    • F25J3/04503—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 the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages for compensating variable air feed or variable product demand by alternating between periods of liquid storage and liquid assist by exchanging "cold" between at least two different cryogenic liquids, e.g. independently from the main heat exchange line of the air fractionation and/or by using external alternating storage systems
    • F25J3/04509—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 the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages for compensating variable air feed or variable product demand by alternating between periods of liquid storage and liquid assist by exchanging "cold" between at least two different cryogenic liquids, e.g. independently from the main heat exchange line of the air fractionation and/or by using external alternating storage systems within the cold part of the air fractionation, i.e. exchanging "cold" within the fractionation and/or main heat exchange line
    • 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/42—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/50—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being oxygen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/912—External refrigeration system
    • Y10S62/913—Liquified gas

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)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
AT83305997T 1982-10-27 1983-10-03 Anlage zur herstellung von gasfoermigem stickstoff. ATE23515T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08230740A GB2129115B (en) 1982-10-27 1982-10-27 Producing gaseous nitrogen
EP83305997A EP0107418B1 (de) 1982-10-27 1983-10-03 Anlage zur Herstellung von gasförmigem Stickstoff

Publications (1)

Publication Number Publication Date
ATE23515T1 true ATE23515T1 (de) 1986-11-15

Family

ID=10533877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83305997T ATE23515T1 (de) 1982-10-27 1983-10-03 Anlage zur herstellung von gasfoermigem stickstoff.

Country Status (9)

Country Link
US (1) US4526595A (de)
EP (1) EP0107418B1 (de)
AT (1) ATE23515T1 (de)
CA (1) CA1217710A (de)
DE (1) DE3367582D1 (de)
DK (1) DK455383A (de)
GB (1) GB2129115B (de)
GR (1) GR79696B (de)
NO (1) NO833590L (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
FR2571129B1 (fr) * 1984-09-28 1988-01-29 Technip Cie Procede et installation de fractionnement cryogenique de charges gazeuses
JPS61190277A (ja) * 1985-02-16 1986-08-23 大同酸素株式会社 高純度窒素および酸素ガス製造装置
JPH0721378B2 (ja) * 1985-08-12 1995-03-08 大同ほくさん株式会社 酸素ガス製造装置
US4732595A (en) * 1985-08-23 1988-03-22 Daidousanso Co., Ltd. Oxygen gas production apparatus
FR2609790B1 (fr) * 1987-01-16 1989-03-31 Air Liquide Procede et installation d'alimentation d'un appareil en azote
US4780118A (en) * 1987-07-28 1988-10-25 Union Carbide Corporation Process and apparatus to produce ultra high purity oxygen from a liquid feed
US4902321A (en) * 1989-03-16 1990-02-20 Union Carbide Corporation Cryogenic rectification process for producing ultra high purity nitrogen
DE3913880A1 (de) * 1989-04-27 1990-10-31 Linde Ag Verfahren und vorrichtung zur tieftemperaturzerlegung von luft
US5144808A (en) * 1991-02-12 1992-09-08 Liquid Air Engineering Corporation Cryogenic air separation process and apparatus
US5375422A (en) * 1991-04-09 1994-12-27 Butts; Rayburn C. High efficiency nitrogen rejection unit
US5141544A (en) * 1991-04-09 1992-08-25 Butts Rayburn C Nitrogen rejection unit
US5257505A (en) * 1991-04-09 1993-11-02 Butts Rayburn C High efficiency nitrogen rejection unit
US5165245A (en) * 1991-05-14 1992-11-24 Air Products And Chemicals, Inc. Elevated pressure air separation cycles with liquid production
US5170630A (en) * 1991-06-24 1992-12-15 The Boc Group, Inc. Process and apparatus for producing nitrogen of ultra-high purity
US5263327A (en) * 1992-03-26 1993-11-23 Praxair Technology, Inc. High recovery cryogenic rectification system
JP2838623B2 (ja) * 1992-08-06 1998-12-16 日本エア・リキード株式会社 超高純度窒素製造方法及びその装置
FR2697620B1 (fr) * 1992-10-30 1994-12-23 Air Liquide Procédé et installation de production d'azote gazeux à débit variable.
FR2702040B1 (fr) * 1993-02-25 1995-05-19 Air Liquide Procédé et installation de production d'oxygène et/ou d'azote sous pression.
JP3277340B2 (ja) * 1993-04-22 2002-04-22 日本酸素株式会社 半導体製造工場向け各種ガスの製造方法及び装置
FR2704632B1 (fr) * 1993-04-29 1995-06-23 Air Liquide Procede et installation pour la separation de l'air.
FR2706195B1 (fr) * 1993-06-07 1995-07-28 Air Liquide Procédé et unité de fourniture d'un gaz sous pression à une installation consommatrice d'un constituant de l'air.
US5385024A (en) * 1993-09-29 1995-01-31 Praxair Technology, Inc. Cryogenic rectification system with improved recovery
US6082136A (en) * 1993-11-12 2000-07-04 Daido Hoxan Inc. Oxygen gas manufacturing equipment
GB9702074D0 (en) * 1997-01-31 1997-03-19 Boc Group Plc Production of cryogenic liquid mixtures
EP0908689A3 (de) * 1997-08-20 1999-06-23 AIR LIQUIDE Japan, Ltd. Verfahren und Vorrichtung zur Luftdestillierung
US6189329B1 (en) * 2000-04-04 2001-02-20 Venturedyne Limited Cascade refrigeration system
FR2913104B1 (fr) * 2007-02-28 2009-11-27 Air Liquide Procede et appareil de fourniture d'azote.
FR2955926B1 (fr) * 2010-02-04 2012-03-02 Air Liquide Procede et appareil de separation d'air par distillation cryogenique
US10813254B2 (en) * 2018-07-13 2020-10-20 Christopher Marazzo Thermal management and power system for computing infrastructure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708831A (en) * 1953-04-09 1955-05-24 Air Reduction Separation of air
NL108862C (de) * 1956-09-25 1900-01-01
LU35763A1 (de) * 1957-02-13
DE1105897B (de) * 1959-09-18 1961-05-04 Linde Eismasch Ag Verfahren und Einrichtung zur Gaszerlegung bei grossen Belastungsschwankungen
DE2605647A1 (de) * 1976-02-12 1977-08-18 Linde Ag Verfahren und vorrichtung zur erzeugung von gasfoermigem sauerstoff durch zweistufige tieftemperaturrektifikation von luft
US4400188A (en) * 1981-10-27 1983-08-23 Air Products And Chemicals, Inc. Nitrogen generator cycle

Also Published As

Publication number Publication date
EP0107418A3 (en) 1985-04-03
US4526595A (en) 1985-07-02
NO833590L (no) 1984-04-30
CA1217710A (en) 1987-02-10
EP0107418A2 (de) 1984-05-02
DK455383D0 (da) 1983-10-03
DK455383A (da) 1984-04-28
GB2129115B (en) 1986-03-12
EP0107418B1 (de) 1986-11-12
GR79696B (de) 1984-10-31
DE3367582D1 (en) 1987-01-02
GB2129115A (en) 1984-05-10

Similar Documents

Publication Publication Date Title
ATE23515T1 (de) Anlage zur herstellung von gasfoermigem stickstoff.
EP0102190A3 (de) Anlage zur Herstellung von gasförmigem Sauerstoff
KR930018254A (ko) 기체 산소를 생성시키기 위한 저온 공기 분리 시스템
US3817050A (en) Two-stage ammonia absorption refrigeration system with at least three evaporation stages
ES8305656A1 (es) "una instalacion criogenica para producir oxigeno gaseoso".
FR2652887B1 (fr) Procede et installation de production d'oxygene gazeux a debit variable par distillation d'air.
US4818262A (en) Air distillation process and plant
GB1099669A (en) Gas liquefaction process
GB1387472A (en) Thermal cycle for the compression of a fluid by the expansion of another fluid
KR930022039A (ko) 삼중 컬럼 저온정류 시스템
GB1149300A (en) Improvements in the production of nitrogen by air separation
KR840002975A (ko) 산소용 공기분리 플랜트로부터 알곤을 회수하는 공정 및 장치
GB1073570A (en) Process for the fractionation of air and for the associated fractionation of hydrogen-containing gas mixtures
KR940010467A (ko) 열집적 아르곤 컬럼에 의한 저온 정류 시스템
KR980003440A (ko) 저순도 산소 및 고순도 질소를 제조하기 위한 방법 및 장치
FR2499226B1 (fr) Procede et installation de liquefaction d'un gaz
GB1043309A (en) Low temperature separation of gaseous mixtures
US6339939B1 (en) Process for the conversion of a flow containing hydrocarbons by partial oxidation
US4325719A (en) Process for recovering nitrogen under pressure in air separation apparatus
GB826298A (en) Process for air separation by liquefaction and rectification
US6182470B1 (en) Air distillation plant and corresponding cold box
EP0301514B1 (de) Verfahren und Apparat zur Erzeugung von ultrareinem Sauerstoff bei Flüssigbeschickung
ES8201302A1 (es) Un procedimiento y una instalacion de recalentamiento de un fluido criopenico.
GB1183012A (en) Improvements in or relating to the Separation of Nitrogen from Air
GB1075109A (en) Methods of storing a constituent of air obtained from an air separation plant

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
RZN Patent revoked