EP1223396B2 - Integriertes Verfahren zur Luftzerlegung und Energieerzeugung - Google Patents

Integriertes Verfahren zur Luftzerlegung und Energieerzeugung Download PDF

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Publication number
EP1223396B2
EP1223396B2 EP01403287A EP01403287A EP1223396B2 EP 1223396 B2 EP1223396 B2 EP 1223396B2 EP 01403287 A EP01403287 A EP 01403287A EP 01403287 A EP01403287 A EP 01403287A EP 1223396 B2 EP1223396 B2 EP 1223396B2
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EP
European Patent Office
Prior art keywords
air
compressor
separation unit
air separation
nitrogen
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Expired - Lifetime
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EP01403287A
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English (en)
French (fr)
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EP1223396A1 (de
EP1223396B1 (de
Inventor
Alain Guillard
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LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to DE60102788T priority Critical patent/DE60102788T3/de
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    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • F25J2205/62—Purifying more than one feed stream in multiple adsorption vessels, e.g. for two feed streams at different pressures
    • 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 method of air separation and energy generation.
  • US Patent 5664411 shows an installation with three gas turbines and an air separation unit, which is powered solely by a dedicated compressor.
  • each separation device can be fed from a gas turbine compressor and sends nitrogen only to the same gas turbine that feeds it.
  • An object of the invention is to overcome the defects of the prior methods, in particular by allowing a more flexible operation and a more reliable start. According to one object of the invention, there is provided a method according to claim 1.
  • the first air separation apparatus may be the only air separation apparatus of the set or may be the first of several apparatuses.
  • the nitrogen enriched gas is sent upstream of the first turbine: thus it can be sent to the combustion chamber, possibly after being mixed with the fuel or other fluid, and / or it can be sent to the inlet of the first turbine. turbine.
  • an oxygen enriched gas produced by the first air separation apparatus is fed to a gasification unit from which the fuel for the combustion chamber originates.
  • an 'air bar' which is a common conduit for air flows from various different compressors, whether air compressors also associated with a gas turbine, compressors of air. dedicated air to one or more air separation units.
  • FIG. 1 An installation that can operate a process that is not according to the invention is schematically illustrated in the Figure 1 .
  • a second installation incorporating two air separation units is schematically illustrated in the Figure 2 ; the method according to the invention relates to this type of installation.
  • An air separation apparatus 1 comprises at least two cryogenic distillation columns (not shown). It may for example comprise three columns, including a high pressure column, a low pressure column and an intermediate pressure column. A device of this kind is described in EP-A-0538118 . Alternatively or additionally it may comprise a mixing column and / or an argon production column. It produces nitrogen-enriched gas, usually referred to as waste gas 3, an oxygen-enriched gas at high pressure 5, another nitrogen-enriched gas 7 and optionally liquid product (s) 9 and / or a fluid enriched in nitrogen. argon 11.
  • the air supply of this unit is from one or more air compressors.
  • a first air compressor 13 provides air to the air separation apparatus 1 and a first combustion chamber 17, the combustion gases of which supply a first expansion turbine 19 which generates electricity.
  • a second air compressor 15 provides air to the air separation apparatus 1 and a second combustion chamber 23, the combustion gases of which supply a second expansion turbine 25 which generates electricity.
  • a third air compressor 21 supplies air exclusively to the air separation apparatus.
  • the air separation unit 1 receives at least 90% of its air from the compressor 21.
  • the means for cooling the air of the outlet temperature of the compressors 13,15 at a temperature close to ambient upstream of the air separation apparatus 1 are not illustrated.
  • the waste gas 3 of the separation apparatus can be sent upstream of the first and / or the second turbine, for example to the first and / or second combustion chamber or to the inlet of the first and / or the second turbine.
  • the apparatus may comprise means for modifying the pressure of the waste gas 3, such as one or more compressors 31, 33, 35 shown in dotted lines.
  • This means can be constituted by a compressor, an expansion valve or a turbine.
  • the oxygen-enriched pressurized gas is preferably fed to one or more gasifiers where it is used to produce fuel for at least one of the combustion chambers 17,23.
  • the compressors 13, 15, 21 may supply air at different pressures, for example different than at least 1 bar from each other.
  • the higher pressure flow rates can be expanded to the lower pressure to purify all air flows together.
  • the load levels of gas turbines may be different.
  • the flows can be sent to columns of the ASU operating at different pressures and / or purified, each at their optimum pressure.
  • the apparatus 1 produces the same products as those described above: the apparatus 101 produces at least waste nitrogen 103 and oxygen enriched gas under high pressure.
  • the waste nitrogen 103 is sent to the first and / or the second combustion chamber.
  • the oxygen 105 may be sent to another gasifier 131, gasify 31 or another use, particularly if its purity is different from that of oxygen 5.
  • the apparatus 101 is supplied with air from a possibly dedicated compressor 121 and possibly from the first compressor 13 and / or the second compressor 15 and / or the dedicated compressor 21. According to the invention, but not shown, the apparatus 101 is necessarily supplied with air by one of the compressors 13, 15 and by the compressor 21.
  • the installation may comprise means for modifying the pressure of the residual gas 3, 103, such as one or more compressors.
  • means for modifying the pressure of the residual gas 3, 103 such as one or more compressors.
  • there may be a means of pressure modification on the line bringing the air from the compressor 13 to the ASU 1 or the ASU 101 and / or a pressure modification means on the line bringing the air from the compressor 15 to the ASU 1 and / or the ASU 101.
  • This means can be constituted by a compressor, an expansion valve or a turbine.

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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)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (11)

  1. Integriertes Verfahren zur Zerlegung von Luft für die Produktion von mit Sauerstoff angereichertem Fluid und gegebenenfalls von mit Stickstoff angereichertem Fluid in einer Anlage, die mindestens eine erste Luftzerlegungsanlage (1) umfasst, die mindestens zwei Destillationskolonnen, einen ersten Luftkompressor (13), eine erste Verbrennungskammer (17), eine erste Entspannungsturbine (19), einen zweiten Luftkompressor (15), eine zweite Verbrennungskammer (23) und eine zweite Entspannungsturbine (25) und einen dritten Luftkompressor (21) umfasst, wobei Druckluft vom ersten Luftkompressor an die erste Verbrennungskammer und an die erste Luftzerlegungsanlage geleitet wird, Druckluft vom zweiten Luftkompressor an die zweite Verbrennungskammer und an die erste Luftzerlegungsanlage geleitet wird, Druckluft vom dritten Luftkompressor an die erste Luftzerlegungsanlage geleitet wird, Verbrennungsgas (27) aus der ersten Verbrennungskammer an die erste Entspannungsturbine geleitet wird, Verbrennungsgas (29) aus der zweiten Verbrennungskammer an die zweite Entspannungsturbine geleitet wird, und ein mit Stickstoff angereichertes, gegebenenfalls verdichtetes, Gas (3) aus der ersten Luftzerlegungsanlage stromaufwärts der ersten Entspannungsturbine und/oder stromaufwärts der zweiten Entspannungsturbine geleitet wird und wobei mindestens 20% der Menge der durch die erste Luftzerlegungsanlage (1) aufbereiteten Luft bei Nominalbetrieb aus dem dritten Kompressor (21) kommt und bei gegenüber dem Nominalbetrieb reduziertem Betrieb die erste Luftzerlegungsanlage (1) mindestens 80% ihrer Luft von dem dritten Kompressor (21) erhält, und wobei der dritte Kompressor (21) keine Verbrennungskammer speist und wobei Druckluft einer zweiten Luftzerlegungsanlage (101) bereitgestellt wird, die mindestens ein mit Sauerstoff angereichertes Fluid und gegebenenfalls mindestens ein mit Stickstoff angereichertes Fluid, durch mindestens einen von beiden, den ersten und zweiten Kompressor (13, 15), und durch den dritten Kompressor (21), erzeugt, und ein mit Stickstoff angereichertes Gas (103) von der zweiten Luftzerlegungsanlage stromaufwärts mindestens einer von beiden, der ersten und zweiten Entspannungsturbine (19, 25), geleitet wird.
  2. Verfahren nach Anspruch 1, wobei bei Nominalbetrieb höchstens 50% der durch die erste Luftzerlegungsanlage (1) aufbereiteten Luft aus dem ersten und/oder dem zweiten Kompressor (13, 15) kommt.
  3. Verfahren nach Anspruch 1, wobei bei Nominalbetrieb höchstens 40% der durch die erste Luftzerlegungsanlage (1) aufbereiteten Luft mindestens von dem ersten und zweiten Kompressor (13, 15) kommt.
  4. Verfahren nach Ansprüche 1 bis 3, wobei der dritte Kompressor (21) mindestens 80% der Luft, die er verdichtet, ausschließlich an die erste und/oder an die zweite Luftzerlegungsanlage (1, 101) leitet.
  5. Verfahren nach einem der vorhergehenden Ansprüche, wobei die Luft aus dem ersten Kompressor (13) stromaufwärts der ersten und/oder der zweiten Luftzerlegungsanlage (1, 101) entspannt oder verdichtet wird.
  6. Verfahren nach einem der vorhergehenden Ansprüche, wobei die Luft aus mindestens dem zweiten Kompressor (15) stromaufwärts der ersten und/oder der zweiten Luftzerlegungsanlage (1, 101) entspannt oder verdichtet wird.
  7. Verfahren nach einem der Ansprüche 5 und 6, wobei eine Turbine zum Entspannen der Luft aus einem der folgenden, dem ersten, zweiten oder dritten Luftkompressor (13, 15, 21, 121), an einen Kompressor von Luft aus einem anderen der folgenden, dem ersten, zweiten oder dritten Luftkompressor (13, 15, 21, 121), gekoppelt ist.
  8. Verfahren nach einem der vorhergehenden Ansprüche, wobei Luft aus dem ersten Kompressor (13) mit Luft aus dem zweiten Kompressor (15) und/oder mit Luft aus dem dritten Kompressor (21) vermischt wird, bevor sie an die erste Luftzerlegungsanlage (1) geleitet wird, und vorzugsweise, bevor sie in einer einzigen Reinigungsanlage stromaufwärts der Luftzerlegungsanlage gereinigt wird.
  9. Verfahren nach einem der vorhergehenden Ansprüche, wobei das mit Stickstoff angereicherte Gas (3) aus der ersten Luftzerlegungsanlage (1, 101) stromaufwärts mindestens einer von beiden, der ersten und zweiten Entspannungsturbine (19, 25), entspannt oder verdichtet wird.
  10. Verfahren nach einem der vorhergehenden Ansprüche, wobei das mit Stickstoff angereicherte Gas (103) aus der zweiten Luftzerlegungsanlage (1, 101) stromaufwärts mindestens einer von beiden, der ersten und zweiten Entspannungsturbine (19, 25), entspannt oder verdichtet wird.
  11. Verfahren nach Anspruch 9 und 10, wobei eine Turbine zum Entspannen von mit Stickstoff angereichertem Gas aus einer der Luftzerlegungsanlagen mit einem Kompressor von mit Stickstoff angereichertem Gas aus der anderen Luftzerlegungsanlage gekoppelt ist.
EP01403287A 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung Expired - Lifetime EP1223396B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE60102788T DE60102788T3 (de) 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0100402A FR2819583B1 (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
FR0100402 2001-01-12

Publications (3)

Publication Number Publication Date
EP1223396A1 EP1223396A1 (de) 2002-07-17
EP1223396B1 EP1223396B1 (de) 2004-04-14
EP1223396B2 true EP1223396B2 (de) 2013-03-06

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EP01403287A Expired - Lifetime EP1223396B2 (de) 2001-01-12 2001-12-18 Integriertes Verfahren zur Luftzerlegung und Energieerzeugung

Country Status (7)

Country Link
US (1) US6612113B2 (de)
EP (1) EP1223396B2 (de)
JP (1) JP2002250586A (de)
AT (1) ATE264488T1 (de)
DE (1) DE60102788T3 (de)
ES (1) ES2218353T5 (de)
FR (1) FR2819583B1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825119B1 (fr) * 2001-05-23 2003-07-25 Air Liquide Procede et installation d'alimentation d'une unite de separation d'air au moyen d'une turbine a gaz
US7284362B2 (en) * 2002-02-11 2007-10-23 L'Air Liquide, Société Anonyme à Directoire et Conseil de Surveillance pour l'Étude et l'Exploitation des Procedes Georges Claude Integrated air separation and oxygen fired power generation system
US7543440B2 (en) * 2005-12-19 2009-06-09 Caterpillar Inc. Multiple turbine system with a single recuperator
US7784288B2 (en) * 2006-03-06 2010-08-31 General Electric Company Methods and systems of variable extraction for compressor protection
US8661820B2 (en) * 2007-05-30 2014-03-04 Fluor Technologies Corporation LNG regasification and power generation
US20090193809A1 (en) * 2008-02-04 2009-08-06 Mark Stewart Schroder Method and system to facilitate combined cycle working fluid modification and combustion thereof
US8596075B2 (en) 2009-02-26 2013-12-03 Palmer Labs, Llc System and method for high efficiency power generation using a carbon dioxide circulating working fluid
CA2753822C (en) 2009-02-26 2014-02-18 Palmer Labs, Llc Apparatus and method for combusting a fuel at high pressure and high temperature, and associated system and device
US10018115B2 (en) 2009-02-26 2018-07-10 8 Rivers Capital, Llc System and method for high efficiency power generation using a carbon dioxide circulating working fluid
FR2949846B1 (fr) * 2009-09-10 2012-02-10 Air Liquide Procede et installation de production d'oxygene par distillation d'air
FR2961586B1 (fr) 2010-06-18 2014-02-14 Air Liquide Installation et procede de separation d'air par distillation cryogenique
US8869889B2 (en) 2010-09-21 2014-10-28 Palmer Labs, Llc Method of using carbon dioxide in recovery of formation deposits
US20120067054A1 (en) 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
CN104040274B (zh) * 2011-05-26 2016-09-14 普莱克斯技术有限公司 空气分离、功率生成的集成
JP6104926B2 (ja) 2011-11-02 2017-03-29 ８ リバーズ キャピタル，エルエルシー 発電システムおよび対応する方法
AU2013216767B2 (en) 2012-02-11 2017-05-18 8 Rivers Capital, Llc Partial oxidation reaction with closed cycle quench
JP6250332B2 (ja) 2013-08-27 2017-12-20 ８ リバーズ キャピタル，エルエルシー ガスタービン設備
TWI691644B (zh) 2014-07-08 2020-04-21 美商八河資本有限公司 具改良效率之功率生產方法及系統
US11231224B2 (en) 2014-09-09 2022-01-25 8 Rivers Capital, Llc Production of low pressure liquid carbon dioxide from a power production system and method
WO2016040108A1 (en) 2014-09-09 2016-03-17 8 Rivers Capital, Llc Production of low pressure liquid carbon dioxide from a power production system and method
US11686258B2 (en) 2014-11-12 2023-06-27 8 Rivers Capital, Llc Control systems and methods suitable for use with power production systems and methods
US10961920B2 (en) 2018-10-02 2021-03-30 8 Rivers Capital, Llc Control systems and methods suitable for use with power production systems and methods
MA40950A (fr) 2014-11-12 2017-09-19 8 Rivers Capital Llc Systèmes et procédés de commande appropriés pour une utilisation avec des systèmes et des procédés de production d'énergie
EA036619B1 (ru) 2015-06-15 2020-11-30 8 Риверз Кэпитл, Ллк Система и способ запуска установки генерации мощности
WO2017141186A1 (en) 2016-02-18 2017-08-24 8 Rivers Capital, Llc System and method for power production including methanation
MY190077A (en) 2016-02-26 2022-03-24 8 Rivers Capital Llc Systems and methods for controlling a power plant
EP3512925B1 (de) 2016-09-13 2022-03-30 8 Rivers Capital, LLC System und verfahren zur energieerzeugung mit partieller oxidation
EP3714146B1 (de) 2017-08-28 2023-08-23 8 Rivers Capital, LLC Hitzearme optimierung von rekuperativen überkritischen co2 -leistungszyklen
WO2019167021A1 (en) 2018-03-02 2019-09-06 8 Rivers Capital, Llc Systems and methods for power production using a carbon dioxide working fluid
FR3110686B1 (fr) * 2020-05-19 2023-06-09 Air Liquide Procédé de fourniture d’oxygène et/ou d’azote ainsi que d’argon à une zone géographique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5901547A (en) † 1996-06-03 1999-05-11 Air Products And Chemicals, Inc. Operation method for integrated gasification combined cycle power generation system
EP0538118B2 (de) † 1991-10-15 2000-07-05 AIR LIQUIDE PROCESS & CONSTRUCTION, INC. Kryogenisches Destillationsverfahren zur Herstellung von Sauerstoff und Stickstoff

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387038B (de) * 1986-11-25 1988-11-25 Voest Alpine Ag Verfahren und anlage zur gewinnung von elektrischer energie neben der herstellung von fluessigem roheisen
US5666800A (en) * 1994-06-14 1997-09-16 Air Products And Chemicals, Inc. Gasification combined cycle power generation process with heat-integrated chemical production
US5572861A (en) * 1995-04-12 1996-11-12 Shao; Yulin S cycle electric power system
US5740673A (en) * 1995-11-07 1998-04-21 Air Products And Chemicals, Inc. Operation of integrated gasification combined cycle power generation systems at part load
US6276171B1 (en) * 1999-04-05 2001-08-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Integrated apparatus for generating power and/or oxygen enriched fluid, process for the operation thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0538118B2 (de) † 1991-10-15 2000-07-05 AIR LIQUIDE PROCESS & CONSTRUCTION, INC. Kryogenisches Destillationsverfahren zur Herstellung von Sauerstoff und Stickstoff
US5901547A (en) † 1996-06-03 1999-05-11 Air Products And Chemicals, Inc. Operation method for integrated gasification combined cycle power generation system

Non-Patent Citations (12)

* Cited by examiner, † Cited by third party
Title
"Proven Power Generation Solut.x Gasification Comb.Cycles 2000", SIEMENS LEAFLET, 2000 †
"Synchem Feasibility Report-PhaseI DOE/FE/62803-T1", TECHNICAL REPORT JANUARY 1995, 1995 †
ABRARDO ET AL.: "Oxygen Plants for IGCC", PROC. 7TH INTER-SOCIETY CRYOGENICS SYMP., 1991, pages 37 - 42 †
ESPRI TR-1 00376 PROJECT 2525-22, November 1992 (1992-11-01) †
FARINA, G: "Optimisation of the degree of Integration of IGCC design", POWER-GEN EUROPE 98 (MILAN, ITALY), 1998, pages 343 - 349 †
RESEARCH DISCLOSURE 391333, November 1996, 39133 †
RESEARCH DISCLOSURE, February 1998, 40630 †
RESEARCH DISCLOSURE, March 1996, 38350 †
SMITH ET AL., TRANSACTIONS OF THE ASME, vol. 119, April 1997 (1997-04-01), pages 298 - 304 †
STRECANSKY, JF: "Safety and Reliability of Large Air Separation Plants", ASME PAPER NO.74-WA/PID-19,WINTER ANNUAL MEETING 17-22.11,1974, 1974 †
T. UBIS ET AL,: "The 800 MWe PIEMSA IGCC Project", 2000, GASIFICATION TECHNOLOGY CONFERENCE, SAN FRANCISCO,8-11.10,2000, pages 1 - 9 †
TRANS.ASME JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER, vol. 119, no. 2, April 1997 (1997-04-01), pages 298 - 304 †

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DE60102788T2 (de) 2005-03-31
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ATE264488T1 (de) 2004-04-15
EP1223396A1 (de) 2002-07-17
US20020092305A1 (en) 2002-07-18
ES2218353T5 (es) 2013-07-03
ES2218353T3 (es) 2004-11-16
US6612113B2 (en) 2003-09-02
EP1223396B1 (de) 2004-04-14
FR2819583B1 (fr) 2003-03-07
DE60102788T3 (de) 2013-08-01
JP2002250586A (ja) 2002-09-06

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