EP4028706B1 - Fortschrittlicher grossraumluftgekühlter industriedampfkondensator - Google Patents

Fortschrittlicher grossraumluftgekühlter industriedampfkondensator

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Publication number
EP4028706B1
EP4028706B1 EP20863838.7A EP20863838A EP4028706B1 EP 4028706 B1 EP4028706 B1 EP 4028706B1 EP 20863838 A EP20863838 A EP 20863838A EP 4028706 B1 EP4028706 B1 EP 4028706B1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
condenser
section
steam
large scale
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.)
Active
Application number
EP20863838.7A
Other languages
English (en)
French (fr)
Other versions
EP4028706A1 (de
EP4028706A4 (de
Inventor
Thomas W. Bugler
Jean-Pierre LIBERT
Mark Huber
Toby Athron
Wayne Sexton
Ben Hildebrandt
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.)
Evapco Inc
Original Assignee
Evapco Inc
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
Priority claimed from US16/815,862 external-priority patent/US10982904B2/en
Application filed by Evapco Inc filed Critical Evapco Inc
Priority to EP25189754.2A priority Critical patent/EP4647702A2/de
Publication of EP4028706A1 publication Critical patent/EP4028706A1/de
Publication of EP4028706A4 publication Critical patent/EP4028706A4/de
Application granted granted Critical
Publication of EP4028706B1 publication Critical patent/EP4028706B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/02—Auxiliary systems, arrangements, or devices for feeding steam or vapour to condensers
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F28D1/0443—Combination of units extending one beside or one above the other
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits

Definitions

  • the present invention relates to large scale field erected air cooled industrial steam condensers.
  • the first stage configuration is thermally efficient; however, it does not provide a means for removing non-condensable gases.
  • 10% to 20% of the heat exchanger bundles are configured as 2 nd stage or secondary condensers, typically interspersed among the primary condensers, which draw vapor from the lower condensate manifold.
  • steam and non-condensable gases travel through the 1 st stage condensers as they are drawn into the bottom of the secondary condenser.
  • the remainder of the steam condenses concentrating the non-condensable gases at the top while the condensate drains to the bottom. This process is commonly referred to as the counter-current condensing stage.
  • the tops of the secondary condensers are attached to a vacuum manifold which removes the non-condensable gases from the system.
  • US 2017/0363357 and US 2017/0363358 disclose a new tube construction for use in ACCs having a cross-sectional height of 10mm or less.
  • US 2017/0363357 also discloses a new ACC arrangement having heat exchanger bundles in which the primary condenser bundles are arranged horizontally along the longitudinal axis of the bundles and the secondary bundles are arranged parallel to the transverse axis.
  • US 2017/0363358 discloses an ACC arrangement in which all of the tube bundles are secondary bundles.
  • the invention presented herein is a new and improved design for large scale field-erected air cooled industrial steam condensers for power plants and the like which provides significant improvements and advantages over the ACCs of the prior art.
  • heat exchanger panels are constructed with an integral secondary condenser section positioned in the center of the heat exchanger panel, flanked by primary condenser sections which may or may not be identical to one-another.
  • a bottom bonnet runs along the bottom length of the heat exchanger panel, connected to the bottom side of the bottom tube sheet, for delivering steam to the bottom end of the primary condenser tubes.
  • the tops of the tubes are connected to a top tube sheet, which in turn is connected on its top side to a top bonnet.
  • a large scale field erected air cooled industrial steam condenser wherein said steam distribution manifold cylinder is attached at a first end to a turbine exhaust duct.
  • a large scale field erected air cooled industrial steam condenser wherein said steam distribution manifold is closed at both ends, and having at a bottom surface a single connection to a steam riser.
  • a large scale field erected air cooled industrial steam condenser wherein all of the heat exchange panels in a single heat exchanger section are oriented in the same direction.
  • a large scale field erected air cooled industrial steam condenser wherein all of the heat exchange panels in a single heat exchanger section are oriented in the same direction, at the same angle relative to vertical.
  • a large scale field erected air cooled industrial steam condenser wherein all of the heat exchange panels on one side of a single heat exchanger section are inclined relative to vertical in one direction, and all of the heat exchange panels on the other side of the single heat exchanger section are inclined relative to vertical in an opposite direction.
  • a method of assembling a large scale field erected air cooled condenser including the steps assembling a heat exchange section at ground level, including a heat exchange section frame and said heat exchanger panels; supporting said heat exchange section at a height from ground sufficient only to suspend a steam distribution manifold section directly beneath and adjacent said heat exchanger panels, assembling a plenum section with fan deck and fan assembly at ground level; raising said assembled heat exchange section and said steam distribution manifold section and placing it atop a corresponding understructure; attaching adjacent steam distribution manifold sections to one-another; and raising said assembled plenum section and placing it atop said heat exchange section.
  • a large scale field erected air cooled industrial steam condenser optionally connected to an industrial steam producing facility, including: a single or plurality of condenser streets, each condenser street comprising a row of condenser modules, each condenser module comprising a plenum section having single fan or multiple fans drawing air through a plurality of heat exchanger panels supported in a heat exchange section, and each heat exchanger panel having a longitudinal axis and a transverse axis perpendicular to its longitudinal axis, each heat exchanger panel comprising a plurality of condenser tubes and a top bonnet connected to and in fluid communication with a top end of each said plurality of condenser tubes, a bottom bonnet connected to and in fluid communication with a bottom end of each said plurality of condenser tubes, each said bottom bonnet having a single steam inlet; each said condenser street having a single steam distribution manifold suspended from and directly adjacent to
  • the heat exchanger panel 2 includes two primary condenser sections 4 flanking an integrated and centrally located secondary condenser section 6.
  • Each heat exchanger panel 2 consists of a plurality of separate condenser bundles 8, with a first subset of condenser bundles 8 making up the centrally located secondary section 6, and a second subset of different condenser bundles 8 making up each flanking primary section 4.
  • the dimensions and constructions of the tubes 7 of the primary and secondary sections are preferably identical.
  • all of the tubes 7 of both the primary and secondary sections 4, 6 are joined to a top tube sheet 10, on which sits a hollow top bonnet 12 which runs the length of the top of the heat exchanger panel 2.
  • the bottom of the bottom bonnet 16 is preferably angled downward at an angle of between 1 degree and 5 degrees, preferably about 3 degrees with respect to the horizontal from both ends of the bonnet 16 toward the steam inlet/condensate outlet 18 at the middle of the heat exchanger panel 2.
  • the bottom bonnet 16 may include a shield plate 20 to partition condensate flow from the steam flow.
  • the shield 20 may have perforations 21 and/or have a scalloped edge 22 or have other openings or configuration to allow condensate falling on top of the shield 20 to enter the space beneath the shield and to flow beneath the shield toward the inlet/outlet 18.
  • the steam from an industrial process travels along the turbine exhaust duct 31 at or near ground level, or at any elevation(s) suited to the site layout.
  • the steam duct 31 approaches the ACC of the invention, it splits into a plurality of sub-ducts (lower steam distribution manifolds 32), one for each street (row of cells) 34 of the ACC.
  • Each lower steam distribution manifold 32 travels beneath its respective street of cells 34, and it extends a single riser 30 upwards at the center point of each cell 27. See, e.g., Fig. 13A and 13B .
  • the single riser 30 connects to the bottom of the upper steam distribution manifold 28 suspended from the frame 36 of the condenser module 37, Figs. 13-15 .
  • the uncondensed steam and non-condensables are collected in the top bonnet 12 and are drawn to the center of the heat exchanger panel 2 where they travel down the tubes 7 of the secondary section 6 co-current with the condensate formed therein.
  • Non-condensables are drawn into the secondary bottom bonnet 24 located inside the bottom bonnet 16 and out through an outlet nozzle 26.
  • Additional condensed water formed in the secondary section 6 collects in the secondary bottom bonnet 24 and travels through the outlet nozzle 26 as well and then travels through condensate piping 42 to the upper steam distribution manifold 28 to join the water collected from the primary condenser sections 4.
  • the sleeves 56 are fitted over the rod 54 and are prevented from coming off of the respective ends by fixed discs or knobs 58 at each end of the rod 54 which fit into correspondingly shaped recesses 60 on the inside surface of the respective sleeves, but which recesses do not extend to the end of the sleeve.
  • One end of the hanger 50 is connected to the frame 36 of the condenser module 37 and the other end of the hanger is attached to an lifting/support angle 15 or other attachment point on the top tube sheet 10 or bottom tube sheet 14.
  • the sleeves 56 are preferably adjustable to allow for the setting of correct hanger length during construction. Once set, movement of the heat exchanger panels 2 is accommodated by the ball joints at the top and bottom of the hangers 50 and the angular displacement of the hangers 50.
  • the heat exchange panels 2 may each be independently loaded into and supported in heat exchange module framework 36.
  • the heat exchange panels 2 may be supported in the heat exchange module framework 36 according to any of a variety of configurations.
  • Figures 13-17 , 23-27 show the heat exchange panels 2 independently supported in the heat exchange module framework 36 with adjacent heat exchange panels 2 inclined relative to vertical in opposite directions.
  • Figure 28 shows an alternate embodiment in which each heat exchange panel 2 is independently supported in the heat exchange module with each heat exchange panel oriented vertically, and an optional air deflection seal 70 positioned at an incline between a bottom of one heat exchange panel 2 and a top of an adjacent heat exchange panel 2.
  • the ACCs of the invention are constructed in a modular fashion.
  • understructure 62, condenser modules 37 and plenum sections 64 may be assembled separately and simultaneously on the ground.
  • the heat exchange module frame may be lifted on a stick built understructure just high enough to suspend the upper steam distribution manifold 28 from the underside of the heat exchange module framework.
  • the heat exchanger panels 2 are then lowered into and attached to the frame 36 of the condenser module 37 and to the upper steam distribution manifold 28, preferably at or just above ground level, see Figs. 20A and 20B .
  • the assembled condenser module 37 with attached upper steam distribution manifold 28 may be lifted and placed on top of the corresponding completed understructure 62 ( Figs. 22 and 23 ).
  • plenum section 64 (Figs. 21A and 21B or Figures 31 and 32 ) is subsequently lifted to rest on the top of the condenser module 37 ( Fig. 24 ).
  • plenum section framework absent any fans or fan deck plates
  • the fan deck plates 72 may be lifted atop the framework of the plenum section 64 after the plenum section framework has been rested on top of the condenser module 37. While the assembly described herein is described as being performed at grade, the assembly of the various modules may be performed at their final position if planning and construction schemes allow.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Claims (14)

  1. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator, der mit einer industriellen Dampferzeugungsanlage verbunden ist und der Folgendes umfasst:
    eine einzelne oder mehrere Kondensatorstraßen (34), wobei jede Kondensatorstraße eine Reihe von Kondensatormodulen (8) umfasst, jedes Kondensatormodul einen Luftraum-Abschnitt (64) umfasst, der einen einzelnen Lüfter oder
    mehrere Lüfter (74) aufweist, die durch mehrere Wärmetauscher-Tafeln (37), die in einem WärmetauscherAbschnitt getragen werden, Luft ansaugen, und jede Wärmetauscher-Tafel eine Längsachse und eine Querachse senkrecht zu ihrer Längsachse aufweist;
    wobei jede Wärmetauscher-Tafel mehrere Rohre (7), eine obere Haube (12), die mit einem oberen Ende jedes Rohres verbunden ist und sich damit in fluidtechnischer Kommunikation befindet, und eine untere Haube (16), die mit einem unteren Ende zumindest einer Untermenge der Rohre verbunden ist und sich damit in fluidtechnischer Kommunikation befindet, umfasst, wobei die untere Haube einen einzelnen Dampfeinlass (18) aufweist;
    wobei jede Kondensatorstraße eine Dampfverteilungsrohrverzweigung (32) umfasst, die an dem Wärmetauscherabschnitt aufgehängt ist und entlang einer Achse, die senkrecht zu einer Längsachse der Wärmetauscher-Tafeln ist, an einem Mittelpunkt der Wärmetauscher-Tafeln angeordnet ist und sich entlang einer Länge der Kondensatorstraße unter mehreren der Wärmetauscher-Tafeln erstreckt, wobei die Dampfverteilungsrohrverzweigung einen Zylinder umfasst,
    der ein erstes und ein zweites Ende aufweist, wobei der Zylinder an einem zweiten Ende, das von dem ersten Ende entfernt ist, geschlossen ist, der Zylinder an seiner oberen Oberfläche mehrere Verbindungen aufweist, wobei jede der mehreren Verbindungen dafür ausgelegt ist, mit einem entsprechenden einzelnen Dampfeinlass verbunden zu werden;
    dadurch gekennzeichnet, dass
    jede Wärmetauscher-Tafel (37) unabhängig durch mehrere flexible hängende Träger (50) an einem Rahmen (36) des Wärmetauscherabschnitts aufgehängt ist.
  2. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 1, wobei jede Wärmetauscher-Tafel (37) eine einzelne Kondensatorstufe umfasst, in der alle Rohre (7) in der Wärmetauscher-Tafel aus einem unteren Ende der Rohre Dampf empfangen.
  3. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 1, wobei jede Wärmetauscher-Tafel einen sekundären Kondensatorabschnitt (6), einen primären Kondensatorabschnitt (4) und die obere Haube, die mit einem oberen Ende jedes Rohres in dem sekundären Kondensatorabschnitt und den primären Kondensatorabschnitten verbunden ist und sich damit in fluidtechnischer Kommunikation befindet, eine primäre untere Haube, die mit einem unteren Ende jedes Rohrs in den primären Kondensatorabschnitten verbunden ist und sich damit in fluidtechnischer Kommunikation befindet, und eine interne sekundäre Kammer (24) in der unteren Haube, die mit einem unteren Ende jedes der Rohre in dem sekundären Kondensatorabschnitt verbunden ist und sich damit in fluidtechnischer Kommunikation befindet, umfasst, wobei die interne sekundäre Kammer mit einer oberen Seite der primären unteren Haube verbunden ist und jede primäre untere Haube einen einzelnen Dampfeinlass (18) aufweist.
  4. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 3, wobei jede Wärmetauscher-Tafel (37) zwei primäre Kondensatorabschnitte (4) umfasst, die den sekundären Abschnitt (6) flankieren.
  5. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 1, wobei der Dampfverteilungsrohrverzweigungszylinder mit einem ersten Ende an einem Turbinenabgaskanal befestigt ist.
  6. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach einem der Ansprüche 1-5, wobei der Luftraum-Abschnitt (64) einen einzelnen Lüfter (74) umfasst, der auf einem Lüfterdeck-Rahmen (72) aufliegt und Luft über alle der Wärmetauscher-Tafeln (37) in dem Wärmetauscherabschnitt ansaugt.
  7. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach einem der Ansprüche 1-5, wobei der Luftraum-Abschnitt (64) mehrere Lüfterdeck-Platten umfasst, die auf dem Lüfterdeck-Rahmen (72) aufliegen, wobei die Lüfterdeck-Platten jeweils mehrere Lüfter (74) umfassen.
  8. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 7, wobei jeder Lüfter (74) über nicht mehr als zwei Wärmetauscher-Tafeln (37) Luft ansaugt.
  9. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 5, wobei die flexiblen hängenden Träger (50) jeweils einen zentralen Stab umfassen, der an jedem Ende mit einer Verbindungsmuffe verbunden ist, und wobei eine Verbindungsmuffe jedes flexiblen hängenden Trägers mit dem Rahmen (36) des Wärmetauscherabschnitts verbunden ist und eine zweite Verbindungsmuffe jedes flexiblen hängenden Trägers mit einem Rohrblech der Wärmetauscher-Tafel (37) verbunden ist.
  10. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 1, wobei die mehreren Rohre (7) in den Wärmetauscher-Tafeln eine Länge von 2,0 m bis 2,8 m, eine Querschnittshöhe von 120 mm und eine Querschnittsbreite von 4-10 mm aufweisen.
  11. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 10, wobei die Rohre (7) eine Querschnittsbreite von 5,2-7 mm oder eine Querschnittsbreite von 6,0 mm aufweisen.
  12. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 1, wobei die mehreren Rohre (7) in den Wärmetauscher-Tafeln (37) Rippen aufweisen, die an flachen Seiten der Rohre befestigt sind, wobei die Rippen eine Höhe von 9 bis 10 mm aufweisen und in einem Abstand von 5 bis 12 Rippen pro Zoll angeordnet sind.
  13. Groß angelegter, vor Ort errichteter luftgekühlter industrieller Dampfkondensator nach Anspruch 1, wobei die mehreren Rohre (7) in den Wärmetauscher-Tafeln Rippen aufweisen, die an flachen Seiten der Rohre befestigt sind, wobei die Rippen eine Höhe von 18 mm bis 20 mm aufweisen, einen Raum zwischen benachbarten Rohren aufspannen und benachbarte Rohre berühren, wobei die Rippen in einem Abstand von 5 bis 12 Rippen pro Zoll angeordnet sind.
  14. Verfahren zur Montage eines groß angelegten, vor Ort errichteten luftgekühlten industriellen Dampfkondensators nach Anspruch 1, das Folgendes umfasst:
    Montieren eines Wärmetauscherabschnitts auf Bodenhöhe, der einen Wärmetauscherabschnitt-Rahmen und die Wärmetauscher-Tafeln enthält;
    Tragen des Wärmetauscherabschnitts in einer Höhe über dem Boden, die nur dazu ausreicht, um einen Dampfverteilungsrohrverzweigungs-Abschnitt (32) direkt unter und neben den Wärmetauscher-Tafeln (37) aufzuhängen, Montieren eines Luftraum-Abschnitts mit einem Lüfter-Deck (72) und einer Lüfter-Anordnung (74) auf Bodenhöhe;
    Anheben des montierten Wärmetauscher-Abschnitts und des Dampfverteilungsrohrverzweigungs-Abschnitts und Platzieren dieser auf einer entsprechenden Unterkonstruktion;
    Befestigen benachbarter Dampfverteilungsrohrverzweigungs-Abschnitte aneinander; und
    Anheben des montierten Luftraum-Abschnitts (64) und Platzieren dieses auf dem Wärmetauscher-Abschnitt.
EP20863838.7A 2019-09-13 2020-03-12 Fortschrittlicher grossraumluftgekühlter industriedampfkondensator Active EP4028706B1 (de)

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EP25189754.2A EP4647702A2 (de) 2019-09-13 2020-03-12 Fortschrittlicher grossraumluftgekühlter industriedampfkondensator

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962900195P 2019-09-13 2019-09-13
US201962902521P 2019-09-19 2019-09-19
US201962928116P 2019-10-30 2019-10-30
US201962946039P 2019-12-10 2019-12-10
US202016796200A 2020-02-20 2020-02-20
US16/815,862 US10982904B2 (en) 2018-09-07 2020-03-11 Advanced large scale field-erected air cooled industrial steam condenser
PCT/US2020/022259 WO2021050105A1 (en) 2019-09-13 2020-03-12 Advanced large scale field-erected air cooled industrial steam condenser

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JP (1) JP7675706B2 (de)
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EP4647702A2 (de) 2025-11-12
EP4028706A1 (de) 2022-07-20
BR112022004589A2 (pt) 2022-06-14
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CN114761749A (zh) 2022-07-15
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ZA202204165B (en) 2022-07-27

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