EP1406052B1 - Integriertes Verfahren zur Luftzerlegung und Energieerzeugung und Anlage zur Ausführung des Verfahrens - Google Patents

Integriertes Verfahren zur Luftzerlegung und Energieerzeugung und Anlage zur Ausführung des Verfahrens Download PDF

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Publication number
EP1406052B1
EP1406052B1 EP03300172A EP03300172A EP1406052B1 EP 1406052 B1 EP1406052 B1 EP 1406052B1 EP 03300172 A EP03300172 A EP 03300172A EP 03300172 A EP03300172 A EP 03300172A EP 1406052 B1 EP1406052 B1 EP 1406052B1
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EP
European Patent Office
Prior art keywords
air
air separation
compressor
combustion chamber
turbine
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.)
Revoked
Application number
EP03300172A
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English (en)
French (fr)
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EP1406052A2 (de
EP1406052A3 (de
Inventor
Alain l'Air Liquide SA Guillard
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude
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Application filed by Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of EP1406052A2 publication Critical patent/EP1406052A2/de
Publication of EP1406052A3 publication Critical patent/EP1406052A3/de
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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
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
    • F25J3/04812—Different modes, i.e. "runs" of operation
    • F25J3/04818—Start-up of the process
    • 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
    • F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
    • F25J3/04163—Hot end purification of the feed air
    • F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
    • 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
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
    • F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
    • F25J3/04545—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels for the gasification of solid or heavy liquid fuels, e.g. integrated gasification combined cycle [IGCC]
    • 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
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
    • F25J3/04575—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for a gas expansion plant, e.g. dilution of the combustion gas in a gas turbine
    • 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
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04593—The air gas consuming unit is also fed by an air stream
    • F25J3/04606—Partially integrated air feed compression, i.e. independent MAC for the air fractionation unit plus additional air feed from the air gas consuming unit
    • 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
    • F25J3/04951—Arrangements of multiple air fractionation units or multiple equipments fulfilling the same process step, e.g. multiple trains in a network
    • 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
    • F25J3/04951—Arrangements of multiple air fractionation units or multiple equipments fulfilling the same process step, e.g. multiple trains in a network
    • F25J3/04957—Arrangements of multiple air fractionation units or multiple equipments fulfilling the same process step, e.g. multiple trains in a network and inter-connecting equipments upstream of the fractionation unit (s), i.e. at the "front-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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/80—Hot exhaust gas turbine combustion engine

Definitions

  • the present invention relates to an integrated air separation process and an installation for carrying out such a method.
  • EP-A-568431 describes the use of an integrated system. The difficulties of regulation of this kind of system are explained in EP-A-0622595.
  • each separation device is fed from a gas turbine compressor and sends nitrogen only to the same gas turbine.
  • An object of the invention is to overcome the defects of known systems.
  • an integrated air separation method producing an oxygen-enriched fluid and optionally a nitrogen-enriched fluid in an installation comprising at least two air separation devices, each comprising at least two distillation columns, a first air compressor, a first combustion chamber, and a first expansion turbine, wherein compressed air is supplied to the first air separation apparatus at least by the first compressor of air which also supplies compressed air to the first combustion chamber, compressed air is supplied to the second air separation apparatus at least by an auxiliary compressor which does not supply a combustion chamber but which also feeds the first air separation device.
  • an integrated installation comprising a first air separation apparatus, a second air separation apparatus, a first compressor, a combustion chamber, an expansion turbine, a compressor auxiliary means for sending air from the first compressor to the combustion chamber and the first air separation apparatus, means for sending air from the auxiliary compressor to the first air separation apparatus and the second air separation apparatus, said auxiliary compressor not supplying a combustion chamber.
  • the auxiliary compressor is not connected with a compressed air consuming unit apart from the first and second air separation apparatuses.
  • the degree of integration determines which products can be removed from each device, typically the purest oxygen and / or argon products from the second device which will be more stable in operation due to the low degree of integration.
  • a compressor 13 is supplied with air and sends a first air flow to a combustion chamber 17 with fuel, a second air flow to a first air separation apparatus 1 and possibly a third air flow to a second air separation apparatus 101, the third flow being generally lower than the second flow.
  • the means for cooling the air of the outlet temperature of the compressor 13 to a temperature close to ambient upstream of the air separation apparatus 1 and upstream of the air separation apparatus 101 are not not illustrated.
  • the first air separation unit typically of the double or triple column type, produces at least one nitrogen enriched gas 3 and an oxygen enriched high pressure gas containing at most 98 mol. % oxygen, possibly at most 95 mol. % oxygen or even at most 93 mol. % oxygen which is sent to a gasifier 31.
  • the nitrogen-enriched gas is sent to the combustion chamber 17 or to another point upstream of the turbine 19.
  • the first device may possibly produce a small amount of liquid.
  • Part of the air sent to the air separation unit 1 can be sent through an insufflation turbine (feeding the low pressure column of the double or triple column).
  • the second air separation apparatus produces oxygen 105 containing at least 98 mol. % oxygen, argon gas and / or liquid and possibly nitrogen or oxygen-rich liquids and a flow of impure nitrogen 103 which may optionally be sent to the combustion chamber 17.
  • a portion of the oxygen 105 may be sent to the gasifier 31.
  • the second apparatus 101 is preferably of the pressurized type, and therefore with a low pressure column from which the oxygen enriched fluid is withdrawn operating at above 1.5 bara, preferably above 3 bara.
  • the second apparatus may comprise an argon-enriched flow purification column.
  • a part of the air sent to the second apparatus 101 is expanded in a Claude turbine before being sent to the air distillation column operating at the highest pressure.
  • the ratio between the air flow rate from the compressor 121 to the apparatus 101 and the air flow (if any) from the compressor 13 to the apparatus 101 is greater than the ratio of the flow rate air sent from the compressor 21 to the apparatus 1 and the air flow sent from the compressor 13 to this apparatus 1.
  • the two compressors 21, 121 are replaced by a single compressor supplying the devices 1, 101.
  • a first air compressor 13 provides air to the first air separation apparatus 1 and a first combustion chamber 17, the combustion gases of which supply a first expansion turbine 19 which allows the generation of air. electricity.
  • a second air compressor 15 supplies air to the air separation apparatus 1 and to a second combustion chamber 23, the combustion gases of which feed a second expansion turbine 25 which allows the generation of electricity.
  • a third air compressor 21 supplies air to the air separation apparatus.
  • the means for cooling the air of the outlet temperature of the compressors 13, 15 to a temperature close to ambient upstream of the first air separation apparatus 1 and upstream of the second air separation apparatus 101 are not not illustrated.
  • the waste gas 3 of the separation apparatus 1 may be sent upstream of the first and / or the second turbine, for example to the first and / or the second combustion chamber and / or to the inlet of the first and / or the second turbine.
  • the oxygen-enriched gas under pressure is preferably fed to one or more gasifiers 31, 131 where it serves to produce fuel for at least one of the combustion chambers 17, 23.
  • the compressors 13, 15, 21 can supply air at different pressures, for example different by at least 0.5 bar from each other.
  • the higher pressure flow rates can be expanded to the lower pressure to purify all air flows together.
  • the flows can be sent to columns of the ASU operating at different pressures with a suitable purge.
  • FIG. 2 In the installation of FIG. 2 there are two air separation units 1, 101, each having at least two distillation columns and each possibly having its own cold box.
  • the apparatus 1 produces the same products as those described above: the apparatus 101 produces at least residual nitrogen 103 and oxygen enriched gas optionally under several pressures or at least under high pressure.
  • the waste nitrogen 103 may be sent to the first and / or second combustion chamber or alternatively may be discharged to the atmosphere, used for the regeneration of the first and / or second apparatus 1, 101 or otherwise used.
  • the oxygen 105 may be sent to another gasifier 131, gasify 31 or another use, particularly if its purity is different from that of the oxygen 5.
  • the apparatus 101 may provide mainly or solely pure oxygen at above 98 mol% oxygen while the first apparatus can produce solely or mainly impure oxygen at below 95 mol. % oxygen.
  • the apparatus 101 is supplied with air from a dedicated compressor which sends air to the two air separation units and possibly from a dedicated compressor 121 and the dedicated compressor 21 and possibly very partially from the first compressor 13 or the second compressor 15.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (6)

  1. Integriertes Verfahren zum Trennen von Luft, das ein Fluid erzeugt, das mit Sauerstoff angereichert ist und eventuell ein Fluid, das mit Stickstoff angereichert ist, in einer Anlage, die mindestens zwei Lufttrenngeräte (1, 101) aufweist, wobei jedes mindestens zwei Destillationssäulen umfasst, einen ersten Luftverdichter (13), eine erste Brennkammer (17) und eine erste Entspannungsturbine (19), bei dem Pressluft dem ersten Lufttrenngerät (1) von mindestens dem ersten Luftverdichter geliefert wird, der auch Pressluft zur ersten Brennkammer liefert, und Pressluft zu dem zweiten Lufttrenngerät (101) von mindestens einem Hilfskompressor (21, 121) geliefert wird, der keine Brennkammer versorgt, der aber auch das erste Lufttrenngerät versorgt.
  2. Eingebaute Anlage mit einem ersten Lufttrenngerät (1), einem zweiten Lufttrenngerät (101), einem ersten Verdichter (13), einer Brennkammer (17), einer Entspannungsturbine (19), einem Hilfsverdichter (21, 121), Mitteln, um Luft des ersten Verdichters zu der Brennkammer und zu dem ersten Lufttrenngerät zu senden, Mittel, um Luft des Hilfsverdichters zum ersten Lufttrenngerät und zum zweiten Lufttrenngerät zu senden, wobei dieser Hilfsverdichter keine Brennkammer versorgt.
  3. Anlage nach Anspruch 2, bei der der Hilfsverdichter nicht mit einer Einheit verbunden ist, die Pressluft verbraucht, mit Ausnahme des ersten und des zweiten Lufttrenngeräts.
  4. Anlage nach Anspruch 2, bei der das erste Gerät kein Mittel zum Herstellen von Flüssigkeit als Endprodukt aufweist und/oder das zweite Gerät ein Mittel zum Herstellen von Flüssigkeit als Endprodukt umfasst.
  5. Anlage nach Anspruch 2 oder 4, bei der das erste Gerät keine Argonproduktionssäule aufweist und/oder das zweite Gerät eine Argonproduktionssäule aufweist.
  6. Anlage nach einem der Ansprüche 2, 4 oder 5, bei der das erste Gerät eine Einblasturbine umfasst und/oder das zweite Gerät eine Claude-Turbine umfasst und eventuell keine Einblasturbine umfasst.
EP03300172A 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung und Anlage zur Ausführung des Verfahrens Revoked EP1406052B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0100403A FR2819584B1 (fr) 2001-01-12 2001-01-12 Procede integre de separation d'air et de generation d'energie et installation pour la mise en oeuvre d'un tel procede
FR0100403 2001-01-12
EP01403286.6A EP1223395B2 (de) 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP01403286.6A Division EP1223395B2 (de) 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung
EP01403286.6 Division 2001-12-18

Publications (3)

Publication Number Publication Date
EP1406052A2 EP1406052A2 (de) 2004-04-07
EP1406052A3 EP1406052A3 (de) 2005-01-05
EP1406052B1 true EP1406052B1 (de) 2006-07-26

Family

ID=8858754

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03300172A Revoked EP1406052B1 (de) 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung und Anlage zur Ausführung des Verfahrens
EP01403286.6A Expired - Lifetime EP1223395B2 (de) 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01403286.6A Expired - Lifetime EP1223395B2 (de) 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung

Country Status (7)

Country Link
US (1) US6550234B2 (de)
EP (2) EP1406052B1 (de)
JP (1) JP2002243361A (de)
AT (2) ATE334365T1 (de)
DE (2) DE60121830T2 (de)
ES (2) ES2269951T3 (de)
FR (1) FR2819584B1 (de)

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JP2007507639A (ja) * 2003-09-30 2007-03-29 ビーエイチピー ビリトン イノベーション プロプライアタリー リミテッド 発電
FR2862128B1 (fr) * 2003-11-10 2006-01-06 Air Liquide Procede et installation de fourniture d'oxygene a haute purete par distillation cryogenique d'air
EP1544559A1 (de) * 2003-12-20 2005-06-22 Linde AG Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft
US7197894B2 (en) * 2004-02-13 2007-04-03 L'air Liquide, Societe Anonyme A' Directorie Et Conseil De Survelliance Pour L'etude Et, L'exploltation Des Procedes Georges, Claude Integrated process and air separation process
US20060123844A1 (en) * 2004-12-09 2006-06-15 Patrick Le Bot Integrated process for the separation of air and an integrated installation for the separation of air
US20070101989A1 (en) * 2005-11-08 2007-05-10 Mev Technology, Inc. Apparatus and method for the conversion of thermal energy sources including solar energy
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EP1223395B2 (de) 2013-05-15
EP1223395B1 (de) 2005-08-03
ATE334365T1 (de) 2006-08-15
ES2269951T3 (es) 2007-04-01
US20020092306A1 (en) 2002-07-18
FR2819584B1 (fr) 2003-03-07
US6550234B2 (en) 2003-04-22
EP1223395A1 (de) 2002-07-17
DE60121830T2 (de) 2007-03-29
FR2819584A1 (fr) 2002-07-19
DE60112396T2 (de) 2006-06-01
ATE301272T1 (de) 2005-08-15
ES2246301T3 (es) 2006-02-16
DE60121830D1 (de) 2006-09-07
EP1406052A2 (de) 2004-04-07
JP2002243361A (ja) 2002-08-28
EP1406052A3 (de) 2005-01-05
DE60112396D1 (de) 2005-09-08
ES2246301T5 (es) 2013-10-08
DE60112396T3 (de) 2013-10-10

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