EP2553370A2 - Dispositif pour la décomposition à basse température d'air - Google Patents

Dispositif pour la décomposition à basse température d'air

Info

Publication number
EP2553370A2
EP2553370A2 EP11714930A EP11714930A EP2553370A2 EP 2553370 A2 EP2553370 A2 EP 2553370A2 EP 11714930 A EP11714930 A EP 11714930A EP 11714930 A EP11714930 A EP 11714930A EP 2553370 A2 EP2553370 A2 EP 2553370A2
Authority
EP
European Patent Office
Prior art keywords
column
mixing
mixing column
double
coldbox
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.)
Granted
Application number
EP11714930A
Other languages
German (de)
English (en)
Other versions
EP2553370B1 (fr
Inventor
Stefan Lochner
Kurt Huber
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
Application filed by Linde GmbH filed Critical Linde GmbH
Priority to PL11714930T priority Critical patent/PL2553370T3/pl
Publication of EP2553370A2 publication Critical patent/EP2553370A2/fr
Application granted granted Critical
Publication of EP2553370B1 publication Critical patent/EP2553370B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
    • F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product 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
    • F25J3/04406—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
    • F25J3/04406—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
    • F25J3/04418—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 with thermally overlapping high and low pressure columns
    • 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
    • F25J3/0446—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 heat generated by mixing two different phases
    • F25J3/04466—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 heat generated by mixing two different phases for producing oxygen as a mixing column overhead gas by mixing gaseous air feed and liquid 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
    • F25J3/04763—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
    • F25J3/04872—Vertical layout of cold equipments within in the cold box, e.g. columns, heat exchangers etc.
    • 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
    • F25J3/0489—Modularity and arrangement of parts of the air fractionation unit, in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"
    • 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
    • F25J3/04945—Details of internal structure; insulation and housing of the cold box
    • 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
    • F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
    • 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
    • F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.
    • 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
    • F25J2290/42—Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit, e.g. of the cold box

Definitions

  • the invention relates to a device for the cryogenic separation of air according to the preamble of patent claim 1.
  • a coldbox is used for the thermal insulation of plant components (see, for example, Hausen / Linde, Tiefftemperaturtechnik, 1985, in particular pages 490 and 491).
  • a "cold box” is understood here as an insulating casing which has a
  • Separation columns and / or heat exchangers Separation columns and / or heat exchangers.
  • the insulating effect can be through
  • a powdery material such as perlite is preferably used.
  • the connecting elements can be made by any known technique, for example as profiles, tubes or a combination of such elements. They are preferably made of the same material as the column walls of mixing column and double column or of a similar material and are connected, for example by welding with these column walls. At the point of contact between connecting elements and column wall patches or reinforcing plates are preferably used, which consist of the same material as the column wall.
  • the connecting elements are preferably made of metal profiles, which are also formed of the same material. If the common coldbox prefabricated in the factory and
  • the connecting structure should be strong enough to absorb the forces from the horizontal transport.
  • a frame construction made of Cr-Ni steel can be additionally attached to the paving sheet, which reinforces the construction, but also causes a relatively large distance between the columns.
  • the mixing column is preferably not supported from below, but in particular is connected exclusively by the connecting elements with the double column. All information on the spatial orientation here refers to the orientation of the device during the operation of the columns.
  • a container for example a column or a heat exchanger
  • Upper edge (lower edge) of the other container is located. This may or may not be a vertical line passing through both containers. In the projection on a horizontal plane, the cross sections of the two containers may overlap, but they may also be arranged completely offset from one another. Analogously, the term "Germany'V'untrati" to understand.
  • the main heat exchanger is arranged in the common cold box, so that the device has a total of only a single coldbox.
  • the common cold box exceeds the permissible transport dimensions.
  • the main heat exchanger is arranged in a further, separate from the common coldbox coldbox.
  • the two cold boxes can be prefabricated in the workshop and then transported separately to the construction site.
  • the device may also include a subcooling countercurrent.
  • the subcooler countercurrent serves to subcool one or more liquids from one of the columns of the nitrogen-oxygen separation distillation column system or the mixing column in countercurrent to one or more cold gaseous streams, typically from the low pressure column to warm.
  • liquid streams boiling at a higher pressure column e.g.
  • the supercooling countercurrent can be arranged in a system with two cold boxes in the other coldbox.
  • the supercooling countercurrent is placed in the common coldbox below the mixing column.
  • the supercooling countercurrent is preferably arranged below the mixing column and is also with the
  • Double column in particular connected to the high pressure column.
  • the connection to the double column is realized by similar connecting elements as in the mixing column.
  • the upper end of the double column is realized by similar connecting elements as in the mixing column.
  • Mixing column arranged at least at the level of the upper end of the double column or at most one-fifth of the length of the double column below the upper end of the double column.
  • the mixing column hangs as high as possible. Under certain conditions, it may even make sense to build the box higher than necessary for the double column in order to allow the transport of the bottom liquid from the mixing column in the low-pressure column without a pump.
  • the additional steel construction costs can be outweighed by the saved pump costs. This applies in particular to a method with injection of turbine air into the mixing column, as shown, for example, in US Pat. No. 5,454,227 or US Pat. No. 5,490,391, the mixing column pressure being relatively low, in particular below that
  • the mixing column can also be arranged lower.
  • the upper ends of the mixing column and the double column are at the same geodetic height.
  • the vertical distance between the upper end of the double column and the upper end of the mixing column is preferably 0.4 m to 7.0 m.
  • the imaginary rectangle has at least one
  • the base area of the common coldbox can be optimized. It should be noted that the narrow side of the cold box corresponds to the transport height, which must not exceed a maximum value for prefabricated cold boxes; the other side of the rectangle is the result and should otherwise be as small as possible. In the case of construction site assembly is the
  • Figure 1 shows a first embodiment of the invention with an arrangement of
  • FIG. 2 shows the first exemplary embodiment in vertical cross-section
  • Figure 3 shows a second embodiment of the invention without supercooling countercurrent in the common coldbox
  • Figure 4 shows the common coldbox of the second embodiment in vertical
  • FIG. 1 Cross-sectional view.
  • a mixing column 1 and a subcooling countercurrent 2 are arranged in a common coldbox 3.
  • High-pressure column and low-pressure column of the distillation column system for nitrogen-oxygen separation are realized as a classic double column 5 and also housed in the common cold box 3.
  • Figure 2 shows the same arrangement in another view.
  • Bottom of the common cold box 3 is formed by a separate outer wall.
  • the double column 5 is supported via a frame, not shown, on the bottom 4 of the common cold box 3.
  • the mixing column 1 and the supercooling countercurrent are based on also not shown connecting elements on the double column 5 from. These connecting elements are the same or similar to the connecting elements shown in Figure 3 executed.
  • a main heat exchanger is housed in the first embodiment in a separate further coldbox (not shown in Figures 1 and 2).
  • the two dashed circles 1a and 1b in Figure 1 represent two modifications of the first embodiment, in which the mixing column is arranged offset to the supercooling countercurrent 2. However, the mixing column is also arranged above the supercooling countercurrent here (analogous to FIG. 2).
  • the mixing column 1 and the double column 5 are arranged in the common coldbox 3.
  • the subcooling countercurrent 2 is housed in another coldbox 12, together with the main heat exchanger 6.
  • the main heat exchanger 6 is formed in the embodiment by a single heat exchanger block, in particular one
  • Plate heat exchanger Alternatively, he can go through two or more horizontally
  • FIG. 4 shows the same common coldbox in a different view.
  • the space between the apparatus 1, 2, 5 and the outer wall of the common cold box 3 is filled with perlite.
  • Coldbox 3 is formed by a separate outer wall.
  • the double column 5 is supported on the bottom 4 of the common cold box 3 via a frame (frame), not shown.
  • the mixing column 1 is supported exclusively on the double column 5, specifically via at least two connecting elements which are respectively arranged in the upper and lower region of the mixing column 1.
  • the connecting elements are dimensioned accordingly, if necessary, more than two connecting elements can be used. In the illustrated
  • Embodiment two pairs of connecting elements are used, which are each arranged in the upper and lower regions of the mixing column 1.
  • the upper pair of these connecting elements 10, 11 is shown schematically in FIG.
  • the upper element is designed as a fixed point (welded or screwed on both columns), the lower but as a guide bearing to
  • This guide bearing fixes the horizontal arrangement and allows relative movement of mixing column and double column in the vertical direction.
  • the roughly dashed line 14 in Figure 3 represents a thought rectangle, which has purely geometric meaning, but which corresponds to no part of the apparatus. (The space between the dashed line 14 and the outer wall 3 of the box here marks the minimum insulation distance in which no cold component may be located.)
  • the imaginary rectangle 14 is in the horizontal, is oriented parallel to the walls of the coldbox 3 and lies also on the outer walls of the two columns 1, 5 at.
  • the mixing column 1 is preferably in a corner of this
  • Rectangles 14 arranged, that is, it is touched by the rectangle 14 in two places. ( Figure 4 does not fully illustrate this aspect for illustrative reasons.)
  • FIGS. 3 and 4 represent a modification of the first exemplary embodiment, in which the mixing column 1a is arranged differently.
  • the upper end 24 of the mixing column is located 0.4 m below the upper end 15 of the double column 5 at a total height of the double column of about 35 m.
  • the orientation of the two cold boxes to each other may be different from that shown in the drawings and depending on the spatial boundary conditions are arbitrary.

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)

Abstract

L'invention concerne un dispositif pour la décomposition à basse température d'air. Il comprend un échangeur de chaleur principal (6) et un système à colonnes de distillation pour la séparation azote-oxygène (5) contenant une colonne double (5) qui contient une colonne haute pression et une colonne basse pression. Le dispositif contient également une colonne de mélange (1), ainsi que des moyens d'introduction d'un air de départ par le biais de l'échangeur de chaleur principal (6) dans la colonne haute pression et dans la colonne de mélange. Une conduite d'oxygène liquide sert à l'introduction d'oxygène liquide issu de la colonne basse pression dans la zone supérieure de la colonne de mélange (1), une conduite de produit oxygène sert au soutirage d'oxygène gazeux de la zone supérieure de la colonne de mélange (1) par le biais de l'échangeur de chaleur principal (6). La colonne de mélange (1) et la colonne double (5) sont placées dans une boîte froide (3) commune. La colonne de mélange (1) est fixée par des éléments de connexion (10, 11) à la colonne double (5).
EP11714930.2A 2010-03-26 2011-03-25 Dispositif pour la séparation cryogénique d'air Active EP2553370B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11714930T PL2553370T3 (pl) 2010-03-26 2011-03-25 Urządzenie do niskotemperaturowej separacji powietrza

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010012920A DE102010012920A1 (de) 2010-03-26 2010-03-26 Vorrichtung zur Tieftemperaturzerlegung von Luft
PCT/EP2011/001004 WO2011116871A2 (fr) 2010-03-26 2011-03-01 Dispositif pour le fractionnement cryogénique de l'air
PCT/EP2011/001509 WO2011116981A2 (fr) 2010-03-26 2011-03-25 Dispositif pour la décomposition à basse température d'air

Publications (2)

Publication Number Publication Date
EP2553370A2 true EP2553370A2 (fr) 2013-02-06
EP2553370B1 EP2553370B1 (fr) 2019-05-15

Family

ID=44585991

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11708993.8A Active EP2553369B1 (fr) 2010-03-26 2011-03-01 Dispositif pour le fractionnement cryogénique de l'air
EP11714930.2A Active EP2553370B1 (fr) 2010-03-26 2011-03-25 Dispositif pour la séparation cryogénique d'air

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP11708993.8A Active EP2553369B1 (fr) 2010-03-26 2011-03-01 Dispositif pour le fractionnement cryogénique de l'air

Country Status (5)

Country Link
US (2) US20130192300A1 (fr)
EP (2) EP2553369B1 (fr)
DE (1) DE102010012920A1 (fr)
PL (2) PL2553369T3 (fr)
WO (2) WO2011116871A2 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2015071501A3 (fr) * 2013-11-18 2015-08-27 Linde Aktiengesellschaft Appareil de boîte froide et système à boîte froide

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DE102010012920A1 (de) * 2010-03-26 2011-09-29 Linde Aktiengesellschaft Vorrichtung zur Tieftemperaturzerlegung von Luft
JP5817327B2 (ja) * 2010-09-29 2015-11-18 東ソー株式会社 酸化物焼結体、その製造方法、それを用いて得られる酸化物透明導電膜及び太陽電池
DE102011015233A1 (de) 2011-03-25 2012-09-27 Linde Ag Vorrichtung 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
FR2995672B1 (fr) * 2012-09-19 2014-10-03 Air Liquide Echangeur de chaleur et procede d'installation d'une unite de separation de gaz comprenant de tels echangeurs de chaleur
FR3052244B1 (fr) * 2016-06-06 2018-05-18 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de construction ou de modification d'un appareil d'echange de matiere et/ou de chaleur
CN109676367A (zh) * 2018-12-28 2019-04-26 乔治洛德方法研究和开发液化空气有限公司 一种热交换器组件及装配所述热交换器组件的方法
FR3119884B1 (fr) * 2021-02-18 2022-12-30 Air Liquide Procédé de séparation d’air par distillation cryogénique
FR3123113B1 (fr) * 2021-05-19 2023-06-09 Air Liquide Colonne de distillation et méthode de transportation d’une colonne de distillation

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Also Published As

Publication number Publication date
US20130192300A1 (en) 2013-08-01
WO2011116871A3 (fr) 2012-08-30
DE102010012920A1 (de) 2011-09-29
EP2553369B1 (fr) 2019-09-18
PL2553370T3 (pl) 2019-11-29
PL2553369T3 (pl) 2020-03-31
US9170048B2 (en) 2015-10-27
EP2553370B1 (fr) 2019-05-15
EP2553369A2 (fr) 2013-02-06
WO2011116981A2 (fr) 2011-09-29
WO2011116871A2 (fr) 2011-09-29
US20130086942A1 (en) 2013-04-11
WO2011116981A3 (fr) 2012-08-30

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