ES2031677T5 - Procedimiento y dispositivo para la descomposicion del aire. - Google Patents

Procedimiento y dispositivo para la descomposicion del aire.

Info

Publication number
ES2031677T5
ES2031677T5 ES89122047T ES89122047T ES2031677T5 ES 2031677 T5 ES2031677 T5 ES 2031677T5 ES 89122047 T ES89122047 T ES 89122047T ES 89122047 T ES89122047 T ES 89122047T ES 2031677 T5 ES2031677 T5 ES 2031677T5
Authority
ES
Spain
Prior art keywords
decomposition
procedure
air
rectification
argon
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 - Lifetime
Application number
ES89122047T
Other languages
English (en)
Other versions
ES2031677T3 (es
Inventor
Wilhelm Rohde
Horst Dipl-Ing Corduan
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.)
Linde GmbH
Original Assignee
Linde GmbH
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=6368245&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2031677(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of ES2031677T3 publication Critical patent/ES2031677T3/es
Application granted granted Critical
Publication of ES2031677T5 publication Critical patent/ES2031677T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F25J3/0429—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 feed air, e.g. used as waste or product air or expanded into an auxiliary column
    • F25J3/04303—Lachmann expansion, i.e. expanded into oxygen producing or low 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
    • F25J3/04406—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
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04654—Producing crude argon in a crude argon column
    • F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
    • F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
    • F25J3/04678—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser cooled by oxygen enriched liquid from high pressure column bottoms
    • 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
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04721—Producing pure argon, e.g. recovered from a crude argon column
    • F25J3/04727—Producing pure argon, e.g. recovered from a crude argon column using an auxiliary pure argon column for nitrogen rejection
    • 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
    • F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
    • 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
    • F25J2235/58—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being argon or crude argon
    • 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
    • F25J2250/42—One 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
    • 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
    • F25J2250/58—One fluid being argon or crude argon
    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/12—Particular process parameters like pressure, temperature, ratios
    • 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
    • Y10S62/923—Inert gas
    • Y10S62/924—Argon
    • 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
    • Y10S62/939—Partial feed stream expansion, air

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)
  • Removal Of Specific Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

57-SE DESCRIBEN UN PROCEDIMIENTO Y UN DISPOSITIVO PARA LA DESCOMPOSICION DEL AIRE MEDIANTE RECTIFICACION A BAJAS TEMPERATURAS, CON LOS QUE SE OBTIENE ARGON EXCLUSIVAMENTE POR RECTIFICACION. A UNA COLUMNA DE ARGON EN BRUTO (24) SE LA DOTA CON POR LO MENOS 150 FONDOS TEORICOS DE RECTIFICACION, DE MODO QUE EN ELLA SEA POSIBLE UNA COMPLETA SEPARACION DEL OXIGENO.
ES89122047T 1988-12-01 1989-11-29 Procedimiento y dispositivo para la descomposicion del aire. Expired - Lifetime ES2031677T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3840506A DE3840506A1 (de) 1988-12-01 1988-12-01 Verfahren und vorrichtung zur luftzerlegung

Publications (2)

Publication Number Publication Date
ES2031677T3 ES2031677T3 (es) 1992-12-16
ES2031677T5 true ES2031677T5 (es) 1995-09-16

Family

ID=6368245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89122047T Expired - Lifetime ES2031677T5 (es) 1988-12-01 1989-11-29 Procedimiento y dispositivo para la descomposicion del aire.

Country Status (11)

Country Link
US (1) US5019145A (es)
EP (1) EP0377117B2 (es)
JP (1) JPH0781781B2 (es)
KR (1) KR950014009B1 (es)
CN (1) CN1019690B (es)
AT (1) ATE74199T1 (es)
AU (1) AU617226B2 (es)
CA (1) CA2004263C (es)
DE (2) DE3840506A1 (es)
ES (1) ES2031677T5 (es)
ZA (1) ZA899186B (es)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994098A (en) * 1990-02-02 1991-02-19 Air Products And Chemicals, Inc. Production of oxygen-lean argon from air
US4983194A (en) * 1990-02-02 1991-01-08 Air Products And Chemicals, Inc. Production of high purity argon
US5133790A (en) * 1991-06-24 1992-07-28 Union Carbide Industrial Gases Technology Corporation Cryogenic rectification method for producing refined argon
US5161380A (en) * 1991-08-12 1992-11-10 Union Carbide Industrial Gases Technology Corporation Cryogenic rectification system for enhanced argon production
US5235816A (en) * 1991-10-10 1993-08-17 Praxair Technology, Inc. Cryogenic rectification system for producing high purity oxygen
US5207066A (en) * 1991-10-22 1993-05-04 Bova Vitaly I Method of air separation
US5237823A (en) * 1992-03-31 1993-08-24 Praxair Technology, Inc. Cryogenic air separation using random packing
JP2966999B2 (ja) * 1992-04-13 1999-10-25 日本エア・リキード株式会社 超高純度窒素・酸素製造装置
US5230217A (en) * 1992-05-19 1993-07-27 Air Products And Chemicals, Inc. Inter-column heat integration for multi-column distillation system
US5305611A (en) * 1992-10-23 1994-04-26 Praxair Technology, Inc. Cryogenic rectification system with thermally integrated argon column
US5311744A (en) * 1992-12-16 1994-05-17 The Boc Group, Inc. Cryogenic air separation process and apparatus
DE4317916A1 (de) * 1993-05-28 1994-12-01 Linde Ag Verfahren und Vorrichtung zur Gewinnung von Argon
DE4332870C2 (de) * 1993-09-27 2003-02-20 Linde Ag Verfahren und Vorrichtung zur Gewinnung eines Krypton-/Xenon-Konzentrats durch Tieftemperaturzerlegung von Luft
DE4406069A1 (de) * 1994-02-24 1995-09-07 Linde Ag Verfahren und Vorrichtung zur Gewinnung von reinem Argon
CA2142317A1 (en) * 1994-02-24 1995-08-25 Anton Moll Process and apparatus for the recovery of pure argon
DE4406049A1 (de) * 1994-02-24 1995-09-07 Linde Ag Verfahren und Vorrichtung zur Gewinnung von reinem Argon
DE4406051A1 (de) * 1994-02-24 1995-08-31 Linde Ag Verfahren und Vorrichtung zur Gewinnung von reinem Argon
CA2142318A1 (en) * 1994-02-24 1995-08-25 Horst Corduan Process and apparatus for recovery of pure argon
US5396772A (en) * 1994-03-11 1995-03-14 The Boc Group, Inc. Atmospheric gas separation method
GB9410696D0 (en) 1994-05-27 1994-07-13 Boc Group Plc Air separation
GB9412182D0 (en) 1994-06-17 1994-08-10 Boc Group Plc Air separation
US5440884A (en) * 1994-07-14 1995-08-15 Praxair Technology, Inc. Cryogenic air separation system with liquid air stripping
GB9423955D0 (en) 1994-11-24 1995-01-11 Boc Group Plc Air seperation
DE4443190A1 (de) * 1994-12-05 1996-06-13 Linde Ag Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft
GB9500514D0 (en) * 1995-01-11 1995-03-01 Boc Group Plc Air separation
GB9505645D0 (en) * 1995-03-21 1995-05-10 Boc Group Plc Air separation
US5557951A (en) * 1995-03-24 1996-09-24 Praxair Technology, Inc. Process and apparatus for recovery and purification of argon from a cryogenic air separation unit
DE69631467T2 (de) * 1995-06-20 2004-12-02 Nippon Sanso Corp. Verfahren und vorrichtung zur abtrennung von argon
GB9513765D0 (en) * 1995-07-06 1995-09-06 Boc Group Plc Production of argon
DE19537913A1 (de) * 1995-10-11 1997-04-17 Linde Ag Dreifachsäulenverfahren zur Tieftemperaturzerlegung von Luft
DE19543395A1 (de) 1995-11-21 1997-05-22 Linde Ag Doppelsäulenverfahren und -vorrichtung zur Tieftemperaturzerlegung von Luft
DE19543953C1 (de) * 1995-11-25 1996-12-19 Linde Ag Verfahren und Vorrichtung zur Gewinnung von Sauerstoff und Stickstoff unter überatmosphärischem Druck
US5799508A (en) * 1996-03-21 1998-09-01 Praxair Technology, Inc. Cryogenic air separation system with split kettle liquid
FR2757421B1 (fr) * 1996-12-24 1999-01-15 Air Liquide Procede d'epuration d'un fluide cryogenique par filtration et/ou adsorption
US5768914A (en) * 1997-07-28 1998-06-23 Air Products And Chemicals, Inc. Process to produce oxygen and argon using divided argon column
US5916261A (en) * 1998-04-02 1999-06-29 Praxair Technology, Inc. Cryogenic argon production system with thermally integrated stripping column
US6347534B1 (en) * 1999-05-25 2002-02-19 Air Liquide Process And Construction Cryogenic distillation system for air separation
US6276170B1 (en) * 1999-05-25 2001-08-21 Air Liquide Process And Construction Cryogenic distillation system for air separation
DE19957017A1 (de) * 1999-11-26 2001-05-31 Linde Ag Vorrichtung zur Gewinnung von Argon
US6321567B1 (en) 2000-10-06 2001-11-27 Praxair Technology, Inc. Structured packing system for reduced distillation column height
DE10153252A1 (de) * 2001-10-31 2003-05-15 Linde Ag Verfahren und Vorrichtung zur Gewinnung von Krypton und/oder Xenon durch Tieftemperaturzerlegung von Luft
US7087804B2 (en) * 2003-06-19 2006-08-08 Chevron U.S.A. Inc. Use of waste nitrogen from air separation units for blanketing cargo and ballast tanks
EP2026024A1 (de) 2007-07-30 2009-02-18 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Gewinnung von Argon durch Tieftemperaturzerlegung von Luft
DE102007035619A1 (de) * 2007-07-30 2009-02-05 Linde Ag Verfahren und Vorrichtung zur Gewinnung von Argon durch Tieftemperaturzerlegung von Luft
JP5642923B2 (ja) * 2008-06-10 2014-12-17 エア・ウォーター株式会社 空気分離方法
EP2211131A1 (de) 2009-01-21 2010-07-28 Linde AG Verfahren zum Betreiben einer Luftzerlegungsanlage
DE102009016043A1 (de) 2009-04-02 2010-10-07 Linde Ag Verfahren zum Betreiben einer Reinargonsäule und Vorrichtung zur Reinargongewinnung
US8899075B2 (en) 2010-11-18 2014-12-02 Praxair Technology, Inc. Air separation method and apparatus
DE102012006479A1 (de) 2012-03-29 2013-10-02 Linde Ag Transportables Paket mit einer Coldbox und Verfahren zum Herstellen einer Tieftemperatur-Luftzerlegungsanlage
EP2645031A1 (de) 2012-03-29 2013-10-02 Linde Aktiengesellschaft Trennsäule für eine Tieftemperatur-Luftzerlegungsanlage, Tieftemperatur-Luftzerlegungsanlage und Verfahren zur Tieftemperaturzerlegung von Luft
DE102012006484A1 (de) 2012-03-29 2013-10-02 Linde Aktiengesellschaft Transportables Paket mit einer Coldbox und Verfahren zum Herstellen einer Tieftemperatur-Luftzerlegungsanlage
DE102012008415A1 (de) 2012-04-27 2013-10-31 Linde Aktiengesellschaft Transportables Paket mit einer Coldbox, Tieftemperatur-Luftzerlegungsanlage und Verfahren zum Herstellen einer Tieftemperatur-Luftzerlegungsanlage
JP6257656B2 (ja) 2013-03-06 2018-01-10 リンデ アクチエンゲゼルシャフトＬｉｎｄｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 空気分離装置、アルゴンを含有する生成物を獲得する方法、及び、空気分離装置を建造する方法
CN103267403B (zh) * 2013-05-15 2015-09-16 兖矿集团有限公司 一种提高液氩产量的系统及方法
CN103256081B (zh) * 2013-05-22 2015-04-22 南京飓能电控自动化设备制造有限公司 基于超临界空气的能源综合利用方法
DE102013018664A1 (de) 2013-10-25 2015-04-30 Linde Aktiengesellschaft Verfahren zur Tieftemperaturzerlegung von Luft und Tieftemperatur-Luftzerlegungsanlage
EP3040665A1 (de) 2014-12-30 2016-07-06 Linde Aktiengesellschaft Destillationssäulen-system und anlage zur erzeugung von sauerstoff durch tieftemperaturzerlegung von luft
EP3048401A1 (de) 2015-01-20 2016-07-27 Linde Aktiengesellschaft Verfahren und vorrichtung zur variablen gewinnung von argon durch tieftemperturzerlegung von luft
US10663222B2 (en) * 2018-04-25 2020-05-26 Praxair Technology, Inc. System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit
US11828532B2 (en) * 2020-12-31 2023-11-28 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for transfer of liquid

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE821951C (de) * 1949-06-20 1951-11-22 Linde Eismasch Ag Verfahren zur Gewinnung von Argon
NL111405C (es) * 1953-11-12
IT1034545B (it) * 1975-03-26 1979-10-10 Siad Processo ed impianto per l otte nimento dell argon a partire da un processo di frazionamento dell aria
IT1034544B (it) * 1975-03-26 1979-10-10 Siad Procedimento ed impianto per il frazionamento dell aria con colon na a semplice rettifica
CH617357A5 (es) * 1977-05-12 1980-05-30 Sulzer Ag
DE3428968A1 (de) * 1984-08-06 1986-02-13 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur zerlegung von rohargon
DE3436897A1 (de) * 1984-10-08 1986-04-10 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum betreiben einer luftzerlegungsanlage
LU86284A1 (fr) * 1986-01-30 1987-09-03 Belge Etat Procede d'obtention d'ethylene a partir d'ethanol
US4871382A (en) * 1987-12-14 1989-10-03 Air Products And Chemicals, Inc. Air separation process using packed columns for oxygen and argon recovery
US4836836A (en) * 1987-12-14 1989-06-06 Air Products And Chemicals, Inc. Separating argon/oxygen mixtures using a structured packing
US4838913A (en) * 1988-02-10 1989-06-13 Union Carbide Corporation Double column air separation process with hybrid upper column

Also Published As

Publication number Publication date
AU4582189A (en) 1990-06-07
US5019145A (en) 1991-05-28
ATE74199T1 (de) 1992-04-15
CN1019690B (zh) 1992-12-30
EP0377117A1 (de) 1990-07-11
JPH02247484A (ja) 1990-10-03
CA2004263A1 (en) 1990-06-01
ES2031677T3 (es) 1992-12-16
JPH0781781B2 (ja) 1995-09-06
DE3840506C2 (es) 1992-01-16
KR900009433A (ko) 1990-07-04
AU617226B2 (en) 1991-11-21
CA2004263C (en) 1994-02-01
DE3840506A1 (de) 1990-06-07
CN1043196A (zh) 1990-06-20
DE58901041D1 (de) 1992-04-30
ZA899186B (en) 1990-08-29
EP0377117B1 (de) 1992-03-25
KR950014009B1 (ko) 1995-11-20
EP0377117B2 (de) 1995-05-17

Similar Documents

Publication Publication Date Title
ES2031677T5 (es) Procedimiento y dispositivo para la descomposicion del aire.
USD321903S (en) Alphanumeric font
JPS5266879A (en) Equipment for separation of gas
ES546163A0 (es) Un procedimiento criogeno de separacion de aire para produ- cir nitrogeno a presion elevada,y oxigeno de pureza muy alta
NO166570C (no) Anordning for oppfanging og bortfoering av gass pustet ut av en pasient.
GR3003631T3 (es)
NO160573C (no) Fremgangsmaate og anlegg for fjerning av metan og argon fra uren ammoniakksyntesegass.
NO163884C (no) Fremgangsmaate for separering av minst en gass i en gassblanding, og gasseparasjonsmembran for anvendelse ved fremgangsmaaten.
DK76186A (da) Udstoedsgasturboladerturbine
ES512481A0 (es) "una instalacion criogena para producir oxigeno gaseoso".
ES2014392A4 (es) Procedimiento para la fabricacion de peroxido de hidrogeno.
IT8503338A0 (it) Attrezzo risultante dalla combinazione di un monopattino e di una bicicletta,ed azionato dal peso del conducente
BR9900646A (pt) Processo e aparelho para a produção de nitrogênio de pureza ultraelevada e de oxigênio de pureza ultraelevada pela retificação criogênica de ar de alimentação.
IT1211664B (it) Procedimento per evacuare acque di scarico mediante la creazione di un vuoto e dispositivo di regolazione per la realizzazione del procedimento
ES2009758B3 (es) Procedimiento para la obtencion de clausenamida.
FI870837A0 (fi) Princip foer lagring av gas eller vaetska.
FR2593649B1 (fr) Laser a gaz scelle.
ES2072869T3 (es) Uso de derivados de la 1,4-dihidropiridina en el tratamiento del alcoholismo.
NO872234L (no) Fremgangsmaate for fremstilling av en ren mgcl2-opploesning.
AU6243186A (en) A pharmaceutical composition for the treatment of high blood pressure
JPS53100681A (en) High output fluorescent lamp
JPS527046A (en) Detector of consumption and breakage of electrode
MX165235B (es) Proceso para separar nitrogeno y metano
SE8505937L (sv) Lasanordning for ett rorligt distansorgan
JPS5216891A (en) Medical illuminator