EP1815204B1 - Echangeur thermique haute pression a faisceau de tubes - Google Patents

Echangeur thermique haute pression a faisceau de tubes Download PDF

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Publication number
EP1815204B1
EP1815204B1 EP05803059A EP05803059A EP1815204B1 EP 1815204 B1 EP1815204 B1 EP 1815204B1 EP 05803059 A EP05803059 A EP 05803059A EP 05803059 A EP05803059 A EP 05803059A EP 1815204 B1 EP1815204 B1 EP 1815204B1
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EP
European Patent Office
Prior art keywords
tube
temperature
heat exchanger
end plate
shell
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.)
Not-in-force
Application number
EP05803059A
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German (de)
English (en)
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EP1815204A1 (fr
Inventor
Stefan Ehrlicher
Robert Brunner
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KraussMaffei Technologies GmbH
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KraussMaffei Technologies 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.)
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Publication date
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Priority to SI200530666T priority Critical patent/SI1815204T1/sl
Priority to PL05803059T priority patent/PL1815204T3/pl
Publication of EP1815204A1 publication Critical patent/EP1815204A1/fr
Application granted granted Critical
Publication of EP1815204B1 publication Critical patent/EP1815204B1/fr
Not-in-force legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/14—Arrangements for sealing elements into header boxes or end plates by dismountable joints by force-joining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1638—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
    • F28D7/1646—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one with particular pattern of flow of the heat exchange medium flowing outside the conduit assemblies, e.g. change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/20—Fastening; Joining with threaded elements
    • F28F2275/205—Fastening; Joining with threaded elements with of tie-rods

Definitions

  • the invention relates to a tube bundle high pressure heat exchanger according to the preamble of claim 1.
  • Tube bundle heat exchangers are well known.
  • the DE 31 42 921 the DE 31 02 705 , the DD 269 657 , utility model G 8 903 349, utility model G 8 601 340, the DE 36 01 588 and the JP 62158992 pointed.
  • a heat exchanger for heating an oxidizing gas in which a tube bundle is accommodated in a tempering space.
  • the ends of the tubes of the tube bundle are received in two-part plates, the flow channels, partly for connecting a plurality of tubes with each other, partly for connection to a supply or discharge chamber.
  • the supply and discharge chamber are formed by covers which are sealingly secured to the housing.
  • the US 2,196,683 discloses analogously to EP 1 1014 026 a shell and tube heat exchanger in which a tube bundle is arranged between two perforated plate units.
  • Each perforated plate unit comprises two perforated plates, with an intermediate seal.
  • the two perforated plates of a respective unit can be pressed together by means of a screw in such a way that the interposed seal is spread apart and pressed against the tubes to form a seal.
  • a chamber forming caps are also attached to the housing, which caps then with corresponding inflows and outflows in Fluid communication stand.
  • a shell and tube heat exchanger in which a lower substantially two-piece constructed media plate receives the ends of the tubes of a tube bundle.
  • the opposite tube ends are received in a plurality of connection heads that can move within a housing.
  • the respective connection heads establish a flow connection between the pipe ends received in them.
  • All these heat exchangers have in common that a working medium to be tempered is passed through a multiplicity of tubes which are combined to form a tube bundle and which are surrounded by a temperature-control medium. Due to the temperature exchange, the working medium flowing through the tubes can be brought to the desired temperature, ie heated or cooled.
  • the field of application of such tube bundle heat exchangers is extremely diverse.
  • a small field of application is the temperature control of working media in the field of polyurethane processing.
  • the two components isocyanate and polyol can be heated to the required temperature, for example, 20 ° C.
  • a heat exchanger in a conventional manner either in the return line to the material storage or arranged between the material storage and the high-pressure pump.
  • the problem here is that so that the temperature control of the working media can not be performed immediately before the mixing head, since, for example, the heat generated by the operation of the pump is transferred to the working fluid, which is then fed to the mixing head in an undesirable manner.
  • Object of the present invention is to provide a tube bundle high pressure heat exchanger, which is inexpensive and easy to assemble due to its simple structural design.
  • An essential idea of the present invention is to introduce the tube ends of the individual tube of the tube bundle heat exchanger into precisely executed holes of end plates and to seal them with a seal opposite the tempering space in which the temperature control medium is located. If the two end plates are set against each other, then the tubes arranged therebetween are also fixed and can move, if at all, only in a minimal range in the axial direction. Due to the precise shape of the bore in combination with the seal and pressure requirements of 250 bar and above can be met. Overall, you can Avoid complex welding of the pipe ends with the end plate with this construction. The connection of the individual pipe interiors is made depending on the construction in one or both end plates. Depending on the embodiment of the tube bundle high-pressure heat exchanger, one or more flow spaces may be provided in a closure plate. The arrangement and design of the flow spaces depends on the intended guidance of the working medium as well as the tempering medium. Individual options will be discussed below.
  • the flow spaces in the end plates can be produced by a multiplicity of blind bores, with the opening of the blind bore being sealed to the outside environment with grafts.
  • the end plates are the most complex to be machined workpieces of the entire workpiece.
  • a significant price reduction can also be achieved by a corresponding increase in the number of units.
  • the determination of the end plates against each other can for example be done by being supported in the direction of each other by the housing.
  • the housing which is preferably formed in a cylindrical shape, are supported on corresponding seats of the end plates.
  • the two end plates can be braced for example by the use of tie rods, which in one embodiment radially outside the tube housing, distribute over the outer circumference of the housing and extend parallel to the axis of the tube housing.
  • the housing is usually sealed at the transition to the end plates, so that no temperature control can escape from the tempering to the outside environment.
  • the Fig. 1 shows a tube bundle high-pressure heat exchanger according to the invention in a perspective view, with only the two end plates 12 and 14, the interposed housing 16, which is designed in a cylindrical shape, and a plurality of tie rods 18 are shown.
  • a plurality of tie rods 18 are provided, which are aligned parallel to the axis of the housing 16 and the two end plates 12 and 14 with the interposition of the housing 16 clamp together.
  • each drawbar extends at each end through a hole in the end plate 12 and 14.
  • Fig. 1 On the right side of the picture only the threads 20 of the drawbar ends are shown. Nuts are screwed onto these threads when fully assembled.
  • the present tube bundle high pressure heat exchanger according to Fig. 1 represents with its end plates 12 and 14, the housing 16 and the tie rods 18 is a very compact form.
  • each tube 17 is arranged, as shown in particular from Figures 3 . 5 and 6 can be seen.
  • the respective pipe ends are accurately received in holes 36.
  • seals 40 which seal the flow interior of each tube 17 relative to the temperature control 15.
  • Each of the bores 36 has a stepped seat 38 designed as a stop, which prevents an axial displacement of the pipe beyond a certain extent.
  • the individual tubes 17 are respectively inserted accurately into the respective holes 36 and sealed with the seals 40.
  • the length of the tubes with respect to the seats 38 is chosen so that a very small clearance of, for example, 1 mm is possible.
  • the seats 38 prevent the tubes from moving too much in the axial direction and, for example, escape from the bores, thereby disengaging the seals 40.
  • a first flow space 32 which is also via the holes 36 in the connection plate 12 with a certain number of cooling tubes 17 in conjunction.
  • These tubes are called tubes of the first kind below.
  • a further, in the present case smaller flow space 31 is formed, which connects the lower three tubes 17 with each other.
  • These tubes are called tubes of the second kind below. This flow space is accessible via a connection 29.
  • the first larger flow space 32 is accessible via a port 27.
  • the flow space 30 of the end plate 14 is not accessible from the outside.
  • the Stromungsweg of the medium to be tempered by the tube bundle high pressure heat exchanger as follows.
  • the working medium flows via the connection 29 into the flow space 31 and from there into the three lower cooling tubes 17 of the second type.
  • the working medium flows in the direction of the end plate 14 and is thereby heated in the tempering space in which the tubes from the temperature control medium to be flowed around, influenced by temperature.
  • the working medium flows into the flow space 30 and from there it distributes itself into the remaining tubes 17 of the first kind, in which it flows in turn in the direction of the end plate 12. On its way through the pipes, it is again influenced by temperature in the temperature control room by the temperature control medium.
  • the working medium flows into the common flow space 32 and from there it can be removed via the connection 27 serving as a drain.
  • the temperature control can be passed through the temperature control 15 in various ways.
  • two connections 24 and 25 are arranged in the end plate 14, which communicate with the temperature control chamber 15 via further bores 33 ', 33 "
  • tempering medium in the region of the end plate 12 can be introduced into the temperature control chamber 15 via the tempering medium connections 24 and 25, guided through the tempering space 15 and removed from the tempering space 15 in the region of the end plate 14.
  • two sealing plugs 28 'and 28 are arranged in the end plate 12, which close off holes provided in the end plate 12 and pass through them Connection 24 with a stopper too close, however, replace the plug 28 'by a connector.
  • the temperature control medium are supplied, which is then discharged via the terminal 25 again. It is also possible - depending on the design of the flow spaces - in the end plates to initiate the working medium on one side of the tube bundle high-pressure heat exchanger and dissipate on the other side again. In this case, only one flow space must be provided on both sides, which connects all the tubes 17 fluidically with each other.
  • the present embodiment enables a very simple and cost-effective production of a corresponding tube bundle high-pressure heat exchanger.
  • the most complex are the respective end plates 12 and 14 in the manufacture. However, a price reduction can be achieved by producing a corresponding number of end plates.
  • the remaining components such as the length of the housing 16, the length of the tubes 17 and the length of the tie rods can be selected accordingly, so that a heat exchanger longer or shorter design can be made. On the end plates 12 and 14, this has no effect.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Claims (17)

  1. Echangeur thermique haute pression à faisceau de tubes pour tempérer un fluide actif, comprenant
    - un espace d'équilibrage des températures (15), qui est entouré par un carter (16) et qui est délimité sur chacune des faces frontales opposées par une plaque de terminaison (12, 14),
    - un faisceau de tubes comprenant une pluralité de tubes (17) qui est logé dans l'espace d'équilibrage des températures (15),
    - un premier espace d'écoulement (31) d'une plaque de terminaison (12, 14), qui est en liaison par écoulement avec des tubes (17) du faisceau de tubes,
    - un deuxième espace d'écoulement (32) d'une plaque de terminaison (12, 14), qui est en liaison par écoulement avec des tubes (17) du faisceau de tubes,
    - un deuxième dispositif d'alimentation (24), permettant d'alimenter un fluide d'équilibrage des températures vers l'espace d'équilibrage des températures (15),
    - un deuxième dispositif d'évacuation (25), permettant d'évacuer le fluide d'équilibrage des températures hors de l'espace d'équilibrage des températures (15),
    - le fluide actif et le fluide d'équilibrage des températures se déplaçant dans des espaces d'écoulement différents et étant ainsi séparés l'un de l'autre,
    - au moins dans l'une des plaques de terminaison (12, 14) étant réalisée une rangée de perçages (36) exactement ajustés aux tubes (17) du faisceau de tubes, pour loger les extrémités des tubes,
    - chaque extrémité de tube étant introduite dans un perçage (36) et logée de façon étanche dans ce dernier,
    - plusieurs tubes (17) étant susceptibles d'être reliés l'un avec l'autre par technique d'écoulement, via les espaces d'écoulement (31, 32) et
    - les deux plaques de terminaison (12, 14) étant fixées l'une contre l'autre dans l'espace, en s'appuyant sur le carter (16),
    - au moins dans une plaque de terminaison (12, 14) étant prévu(s) un ou plusieurs espaces d'écoulement (30, 31, 32) par lequel un ou plusieurs tube(s) (17) sont susceptibles d'être reliés l'un avec l'autre par technique d'écoulement, caractérisé en ce que
    les plaques de terminaison (12, 14) sont réalisées en monobloc, en représentant chacune la délimitation côté frontale de l'échangeur thermique haute pression à faisceau de tubes,
    le premier espace d'écoulement (31) étant en liaison par écoulement dans une plaque de terminaison (12, 14) avec un raccord d'alimentation (29) pour le fluide actif,
    le deuxième espace d'écoulement (31) étant en liaison par écoulement dans une plaque de terminaison (12, 14) avec un raccord d'évacuation (29) pour le fluide actif et
    les raccords (24, 25) d'alimentation et le dispositif d'évacuation du fluide d'équilibrage des températures étant également disposés sur la ou sur les plaque(s) de terminaison.
  2. Echangeur thermique haute pression à faisceau de tubes selon la revendication 1, caractérisé en ce que
    dans chacune des deux plaques de terminaison (12, 14) est réalisée une rangée de perçages (36) exactement ajustés, correspondant notamment au nombre de tubes, pour loger les extrémités des tubes du faisceau de tubes et en ce que dans chaque plaque de terminaison (12, 14), il est prévu un ou plusieurs espace(s) d'écoulement (30, 32), permettant de relier deux ou plusieurs tubes (17) entre eux, par technique d'écoulement.
  3. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que
    il est utilisé en tant que carter (16) un tube sensiblement cylindrique, qui par chaque extrémité s'appuie contre une plaque de terminaison (12, 14) côté frontal ou qui est relié avec cette dernière.
  4. Echangeur thermique haute pression à faisceau de tubes selon la revendication 3, caractérisé en ce que
    le tube cylindre est emboîté sur un logement (42) réalisé en correspondance sur une plaque de terminaison (12, 14) et rendu étanche par rapport à ce dernier à l'aide d'un joint (44).
  5. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    - les deux plaques de terminaison (12, 14) sont précontraintes l'une contre l'autre au moyen d'une rangée de tirants (18).
  6. Echangeur thermique haute pression à faisceau de tubes selon la revendication 5, caractérisé en ce que
    les tirants (18) s'étendent chacun à travers des perçages dans les deux plaques de terminaison (12, 14).
  7. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    il est prévu une pluralité de tirants (18) qui sont disposés en étant distribués en direction radiale à l'extérieur du carter (16) et en direction périphérique autour du carter (16).
  8. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    pour loger une extrémité de tube, chaque perçage (36) comporte un logement (38) servant de butée qui empêche un déplacement axial démesuré du tube (17) concerné dans le perçage (36).
  9. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    chaque espace d'écoulement (30, 32) dans une plaque de terminaison (12, 14) est ménagé sous la forme d'un ou d'une pluralité de trous borgnes, des orifices donnant sur l'environnement étant rendus étanches par des bouchons (22).
  10. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le dispositif d'alimentation et le dispositif d'évacuation (27, 29) pour le fluide actif à tempérer sont disposés sur la même plaque de terminaison (12), le dispositif d'alimentation (27) étant en liaison par l'intermédiaire du premier espace d'écoulement dans la plaque de terminaison avec un nombre de tubes (17) d'un premier type et le dispositif d'évacuation (29) étant en liaison par l'intermédiaire du deuxième espace d'écoulement avec les tubes (17) restants du deuxième type, les tubes du premier type étant reliés aux tubes du deuxième type par un espace d'écoulement (30) supplémentaire, dans la plaque de terminaison (14) opposée.
  11. Echangeur thermique haute pression à faisceau de tubes selon la revendication 1, caractérisé en ce que
    les tubes sont réalisés en forme de U, les extrémités des tubes sont logées dans des perçages d'une seule plaque de terminaison et les tubes s'appuient par leurs autres extrémités sur la plaque de terminaison opposée, le dispositif d'alimentation et le dispositif d'évacuation pour le fluide actif à tempérer étant disposés sur la même plaque de terminaison, le dispositif d'alimentation étant en liaison par l'intermédiaire d'un premier espace d'écoulement dans la plaque de terminaison avec les extrémités de tubes du premier type et le dispositif d'évacuation étant en liaison par l'intermédiaire d'un deuxième espace d'écoulement avec les extrémités de tubes du deuxième type.
  12. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications 1 à 9, caractérisé en ce que
    le dispositif d'alimentation et le dispositif d'évacuation pour le fluide actif à tempérer sont disposés sur différentes plaques de terminaison, le dispositif d'alimentation étant en liaison avec les tubes par l'intermédiaire d'un premier espace d'écoulement d'une première plaque de terminaison et le dispositif d'évacuation étant en liaison avec les tubes par l'intermédiaire d'un deuxième espace d'écoulement dans la deuxième plaque de terminaison.
  13. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le dispositif d'alimentation et le dispositif d'évacuation (24, 25) pour le fluide d'équilibrage des températures sont disposés sur la même plaque de terminaison (14), le dispositif d'alimentation, tout comme le dispositif d'évacuation s'étendant à travers la plaque de terminaison jusque dans l'espace d'équilibrage des températures (15).
  14. Echangeur thermique haute pression à faisceau de tubes selon la revendication 13, caractérisé en ce que
    il est prévu un moyen pour prévoir une distribution du fluide d'équilibrage des températures sur toute la largeur de l'espace d'équilibrage des températures.
  15. Echangeur thermique haute pression à faisceau de tubes selon la revendication 14, caractérisé en ce que
    une extrémité d'un tube écarteur est reliée par écoulement avec le dispositif d'alimentation ou avec le dispositif d'évacuation et en ce que l'autre extrémité du tube écarteur débouche dans la région de la plaque opposée dans l'espace d'équilibrage des températures, de sorte que sur son trajet, le fluide d'équilibrage des températures circule à travers la totalité de l'espace d'équilibrage des températures.
  16. Echangeur thermique haute pression à faisceau de tubes selon l'une quelconque des revendications 1 à 12, caractérisé en ce que
    le dispositif d'alimentation et le dispositif d'évacuation pour le fluide d'équilibrage des températures sont disposés sur différentes plaques de terminaison, le dispositif d'alimentation, tout comme le dispositif d'évacuation s'étendant à travers la plaque de terminaison concernée jusque dans l'espace d'équilibrage des températures.
  17. Echangeur thermique haute pression à faisceau de tubes selon la revendication 16, caractérisé en ce que
    il est prévu un moyen pour prévoir une distribution du fluide d'équilibrage des températures sur toute la largeur de l'espace d'équilibrage des températures.
EP05803059A 2004-11-18 2005-11-11 Echangeur thermique haute pression a faisceau de tubes Not-in-force EP1815204B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200530666T SI1815204T1 (sl) 2004-11-18 2005-11-11 Visokotlaäśni toplotni izmenjevalec v obliki ĺ koljke in cevi
PL05803059T PL1815204T3 (pl) 2004-11-18 2005-11-11 Wysokociśnieniowy płaszczowo-rurowy wymiennik ciepła

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004055598A DE102004055598B3 (de) 2004-11-18 2004-11-18 Rohrbündelhochdruckwärmetauscher
PCT/EP2005/055918 WO2006053857A1 (fr) 2004-11-18 2005-11-11 Echangeur thermique haute pression a faisceau de tubes

Publications (2)

Publication Number Publication Date
EP1815204A1 EP1815204A1 (fr) 2007-08-08
EP1815204B1 true EP1815204B1 (fr) 2009-02-25

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Application Number Title Priority Date Filing Date
EP05803059A Not-in-force EP1815204B1 (fr) 2004-11-18 2005-11-11 Echangeur thermique haute pression a faisceau de tubes

Country Status (7)

Country Link
EP (1) EP1815204B1 (fr)
AT (1) ATE423955T1 (fr)
DE (2) DE102004055598B3 (fr)
ES (1) ES2320575T3 (fr)
PL (1) PL1815204T3 (fr)
SI (1) SI1815204T1 (fr)
WO (1) WO2006053857A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024110263A1 (fr) * 2022-11-23 2024-05-30 Alleima Gmbh Échangeur de chaleur

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031557A1 (de) * 2009-03-02 2010-09-09 Sms Siemag Ag Energierückgewinnung in Warmbandstraßen durch Umwandlung der Kühlwärme der Stranggießanlage sowie der Restwärme von Brammen und Coils in elektrische Energie oder sonstige Nutzung der aufgefangenen Prozesswärme
DE102007002340B3 (de) * 2007-01-16 2008-06-19 Kraussmaffei Technologies Gmbh Hochdruckwärmetauscher
DE102007059146B3 (de) * 2007-12-07 2009-05-28 Krausmaffei Technologies Gmbh Hochdruckwärmetauscher
DE202009005398U1 (de) 2009-04-08 2010-09-02 Man Dwe Gmbh Kühlsystem und Mantelreaktor mit einem solchen Kühlsystem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954356A (en) * 1933-06-10 1934-04-10 Harlan W How High pressure, high temperature heat exchanger
US2196683A (en) * 1937-12-04 1940-04-09 Superheater Co Ltd Multitubular heat interchanger
US3181606A (en) * 1962-07-09 1965-05-04 Heat Exchangers Res And Dev Co Heat exchanger bundle
FR1374610A (fr) * 1963-10-22 1964-10-09 Foster Wheeler Ltd Organes destinés à raccorder des tubes, particulièrement pour des éléments échangeurs de chaleur de forme tubulaire utilisés dans des centrales nucléaires
US3357482A (en) * 1965-09-07 1967-12-12 Ritter Pfaudler Corp Method and apparatus for heat exchanging
DE3102705A1 (de) * 1981-01-28 1982-08-19 Air Fröhlich AG für Energierückgewinnung, 9320 Arbon Verfahren zur herstellung der rohre bei einem rohrbuendel-kreuzwaermetauscher und ein nach dem verfahren hergestelltes rohr
DE3142921C2 (de) * 1981-10-29 1984-04-05 Espo Wierden B.V., 7641 Wierden Vorrichtung zur Herstellung eines eine Vielzahl von Rohre aufweisenden Tauscherelementes
DE8524417U1 (de) * 1985-08-27 1985-11-28 Cass International GmbH, 2070 Ahrensburg Rohrbündelvorrichtung für Wärmetauscher
DE8601340U1 (de) * 1986-01-21 1987-05-21 VIA Gesellschaft für Verfahrenstechnik mbH, 4000 Düsseldorf Rohrbündelwärmetauscher
DE3601588A1 (de) * 1986-01-21 1987-07-23 Via Gmbh Rohrbuendelwaermetauscher
DD269657B3 (de) * 1987-12-29 1991-07-04 Stickstoffwerk Ag Wittenberg-Piesteritz,De Verfahren zur vermeidung von zerstoerungen der rohre von rohrbuendelwaermetauschern
DE8903349U1 (de) * 1989-03-16 1990-07-19 VIA Gesellschaft für Verfahrenstechnik mbH, 4000 Düsseldorf Rohrbündelwärmetauscher
US6273180B1 (en) * 1998-12-23 2001-08-14 L'air Liquide, Societe Anonyme Pour L'etude Et L'eploitation Des Procedes Georges Claude Heat exchanger for preheating an oxidizing gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024110263A1 (fr) * 2022-11-23 2024-05-30 Alleima Gmbh Échangeur de chaleur

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ES2320575T3 (es) 2009-05-25
WO2006053857A1 (fr) 2006-05-26
DE502005006716D1 (de) 2009-04-09
DE102004055598B3 (de) 2005-12-15
EP1815204A1 (fr) 2007-08-08
SI1815204T1 (sl) 2009-08-31
ATE423955T1 (de) 2009-03-15
PL1815204T3 (pl) 2009-07-31

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