EP1064510B1 - Wandsegment für einen brennraum sowie brennraum - Google Patents
Wandsegment für einen brennraum sowie brennraum Download PDFInfo
- Publication number
- EP1064510B1 EP1064510B1 EP99916770A EP99916770A EP1064510B1 EP 1064510 B1 EP1064510 B1 EP 1064510B1 EP 99916770 A EP99916770 A EP 99916770A EP 99916770 A EP99916770 A EP 99916770A EP 1064510 B1 EP1064510 B1 EP 1064510B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat protection
- protection element
- heat
- separating layer
- wall segment
- 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.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/0003—Linings or walls
- F27D1/004—Linings or walls comprising means for securing bricks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/04—Supports for linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/002—Wall structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/14—Supports for linings
- F27D1/145—Assembling elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
- F27D1/045—Bricks for lining cylindrical bodies, e.g. skids, tubes
- F27D2001/047—Lining of cylindrical vessels
Definitions
- the invention relates to a wall segment according to the characteristics from the preamble of claim 1 (EP 724 116 A).
- a thermally highly loaded combustion chamber e.g. a kiln, a hot gas duct or a combustion chamber of a gas turbine, in which a hot fluid is generated and / or conducted, is to protect against excessive thermal stress with a Lining.
- the lining is made of heat resistant Material and protects a wall of the combustion chamber before direct contact with the hot fluid and with it associated severe thermal stress.
- U.S. Patent No. 4,840,131 relates to an improved attachment of ceramic lining elements on a wall of an oven.
- a rail system that attaches to the wall and has a plurality of ceramic rail elements, provided by which the lining elements are held become.
- Additional ceramic layers can be provided in the furnace be, among other things, a layer of loose, partially compressed Ceramic fibers, which layer is at least the same Thick as the ceramic lining elements or a larger one Has thickness.
- the lining elements point here a rectangular shape with a planar surface and exist made of a heat-insulating, refractory ceramic fiber material.
- the US-PS 4,835,831 also relates to the application of a refractory clothing on a wall of a furnace, in particular a vertical wall.
- a refractory clothing On the metallic wall of the The oven becomes one made of glass, ceramic or mineral fibers Layer applied.
- This layer is made of metallic Brackets or attached to the wall by glue.
- On this layer becomes a wire mesh with honeycomb Mesh applied.
- the mesh network also serves as a backup the layer of ceramic fibers against falling.
- a suitable layer is applied to the layer thus fastened Spraying a continuous closed surface made of fireproof material.
- EP 0 724 116 A2 describes a lining for walls of highly stressed combustion chambers.
- the lining consists of wall elements made of high-temperature-resistant structural ceramics, such as silicon carbide (SiC) or silicon nitride (Si 3 N 4 ), which are mechanically fastened to a metal support structure (wall) of the combustion chamber by means of a fastening bolt.
- a thick insulation layer is provided between the wall element and the wall of the combustion chamber, so that the wall element is spaced from the wall of the combustion chamber.
- the insulation layer which is three times thicker than the wall element, consists of ceramic fiber material, which is prefabricated in blocks. The dimensions and the outer shape of the heat protection segments can be adapted to the geometry of the room to be lined.
- the lining consists of heat protection segments that are mechanical held on a metallic wall of the combustion chamber are.
- the heat protection segments touch the metallic wall directly.
- the sealing air prevents penetration from hot action fluid to the wall and cools at the same time Wall and heat protection segment.
- the object of the invention is a wall segment for a a hot fluid-loaded combustion chamber, in particular to specify a combustion chamber of a gas turbine. Another The task is to specify a heat-resistant combustion chamber.
- the task directed to a wall segment is according to the invention solved by a wall segment for a combustion chamber, with the features of claim 1.
- the metallic interface can be thin.
- the invention is based on the consideration that the heat protection segment and the wall of a combustion chamber predominantly made of relatively inelastic materials such as structural ceramics and metal.
- a disadvantage of such a design Lining a combustion chamber lies in the fact that the heat protection elements touch the wall of the combustion chamber directly.
- the heat protection element can rest on the wall manufacturing reasons and due to different Thermal expansion of the wall and heat protection element is not always be flat. This means that locally high Forces are generated.
- the heat protection element and the Wall can have different thermal expansion behavior when the operating state of the combustion chamber changes, for example when there is a load change in a gas turbine system, due to the high force input at the contact points below unfavorable circumstances to damage the heat protection segments and / or the wall.
- This allows column between the heat protection element and the wall between the Contact points of the heat protection element and wall arise, where there is no investment. This column forms access channels for hot fluid. To penetrate the hot fluid too This would prevent an increased demand for sealing air between wall and heat protection element necessary.
- the design of a wall segment according to the invention has the advantage that one between the metallic support structure and the deformable separating layer inserted into the heat protection element possible relative movements of the heat protection element and can absorb and compensate for the supporting structure.
- Such Relative movements can, for example, in the combustion chamber a gas turbine, in particular an annular combustion chamber different thermal expansion behavior of the materials used or due to pulsations in the combustion chamber that occur when the Combustion to generate the hot action fluid or caused by resonance effects become.
- the separation layer causes that to be relative overall inelastic heat protection element the separating layer and the metallic support structure rests, since the heat protection element partially penetrates into the separating layer.
- the separating layer can also be used for production-related unevenness on the support structure and / or the heat protection element, the local to an unfavorable selective force input can lead, balance.
- the between the heat protection element and the metallic Support structure inserted, heat-resistant separating layer is advantageously elastic due to the heat protection element and / or plastically deformable.
- the heat protection element can do so partially penetrate into the heat-resistant separating layer and these deform and production-related and / or by the Operation of the system caused unevenness in the contact surfaces compensate for the heat protection element and / or the supporting structure. This allows the force to be largely applied inelastic heat protection element take place over a whole area and the risk of damage to the heat protection element and / or the metallic support structure is less than in when applying force directly, at least partially selective, contact of heat protection element and support structure.
- the partial deformation of the separating layer by the heat protection element also leads to a reduction in Stomata between the heat protection element and the separating layer, which reduces the back flow through the hot fluid.
- Stomata Around to avoid the backflow of the heat protection elements or at least to reduce one of the heat protection element and the metal support structure formed cavity with sealing air be charged.
- the separating layer preferably has a thickness which is less than the height of the heat protection element. Under height of the heat protection element is the expansion of the heat protection element in the direction perpendicular to the surface of the metallic Support structure understood. The amount can be immediate correspond to the layer thickness of the heat protection element. With a domed or curved or hat-shaped The heat protection element, on the other hand, is larger than the wall thickness of the heat protection element.
- the separating layer can be a Layer thickness up to a few millimeters. Preferably the layer thickness is less than one millimeter, in particular up to a few tenths of a millimeter.
- the heat-resistant separating layer preferably comprises a metal grid with honeycomb cells through the heat protection element is deformable.
- the honeycomb-shaped ones are advantageous Cells of the metal grid with a deformable Filling material filled.
- the honeycomb cells can be made thin sheets just a few tenths of a millimeter thick, for example made of a nickel-based alloy his.
- the filling material is preferably powdered and has a metal and / or a ceramic.
- the ceramic powder can be heated and transported in a plasma jet (atmospheric plasma spraying). Depending on the type of powder and Spray condition can be one made by the powder Layer with more or less pores can be executed.
- the honeycomb cells are preferred with a porous and thus easily deformable and well insulating layer filled.
- a metallic filler preferably has one heat-resistant alloy, as for example also is used in the coating of gas turbine blades.
- a metallic filler has in particular one Base alloy of the type MCrAlY, where M is nickel, cobalt or iron, Cr for chrome, Al for aluminum and Y for ytrium or another reactive element of rare earths can.
- the deformable filler closes when deformed and penetration of the heat protection element into the separating layer, the existing between the contact surfaces Stomata, or reduced, resulting in reduction of the sealing air requirement leads. Furthermore, the interface is reduced the volume of the heat protection element and the Support structure formed cavity, which eliminates the need for sealing air is further reduced.
- the heat-resistant separating layer can advantageously also comprise a felt made of thin metal wires.
- a metal felt can also be applied to contours with very small radii of curvature be laid and is therefore particularly suitable as Separating layer for an irregularly shaped support structure in a combustion chamber, e.g. a metallic support structure for holding heat protection elements exposed to sealing air in the combustion chamber of a gas turbine.
- the thickness of the metal felt is chosen so that even larger stomata between two contact surfaces of a heat protection element and the Support structure closed by metal felt or at least strong be made smaller. This will make use of such a way designed wall segment also possible in systems, where the amount of sealing air available is limited is.
- the heat resistant Separating layer preferably as a thin coating on the metallic Support structure applied.
- a temperature of over 500 ° C, in particular up to about 800 ° C tinder-proof is between the support structure and the heat protection element installed heat-resistant interface a temperature of over 500 ° C, in particular up to about 800 ° C tinder-proof.
- the heat protection element is advantageously mechanically on the metallic support structure of the combustion chamber connected.
- the contact pressure which the mechanical bracket on the heat protection element in the direction of the supporting structure and thus the depth of penetration of the heat protection element and the deformation of the heat-resistant Interface, can be adjusted. So the remaining ones Stomata and the resulting sealing air requirement to the operating conditions and the available standing sealing air volume adapted to the respective place of use become.
- the heat protection element by means of a bolt is advantageous the supporting structure.
- the bolt engages approximately in the Center of the heat protection element to the contact pressure as possible to be introduced centrally into the heat protection element.
- the heat-resistant separating layer points in the area in which the Bolts of the associated heat protection element on the metallic Support structure is attached, a recess.
- Further Recesses and openings in the interface, in particular in a gas turbine, are also provided there where the support structure channels for a sealing air supply in the cavity formed by the heat protection element and the support structure having. So sealing air can flow into the cavity and the backflow of the heat protection elements and / or the Interface can be prevented by hot action fluid.
- the heat protection element can preferably also be provided with the aid of a Tongue-and-groove connection mechanically on the metallic Support structure to be supported.
- the object directed to a combustion chamber is invented solved by a combustion chamber forming a combustion chamber, in particular a combustion chamber of a gas turbine coming from above described wall segments is formed.
- heat resistant Heat protection elements are to be reached in the lining of the combustion chamber on a metallic support structure of the wall segment appropriate.
- the heat protection elements have e.g. the Shape of flat or curved polygons with straight or curved ones Edges or even, regular polygons. They cover up the metallic support structure, which the outer wall of the Forms combustion chamber, except for between the heat protection elements provided expansion gaps completely. Hot fluid can get in the expansion gaps only up to a heat-resistant separating layer penetrate the wall segment and the heat protection elements do not flow behind. This makes mechanical mounts of the heat protection elements and the metallic support structure largely protected from damage by hot fluid.
- the wall segment 1 shows a wall segment 1 of a combustion chamber 2 which forms Combustion chamber, not shown, of a gas turbine shown.
- the wall segment 1 comprises a metallic one Support structure 3, on the inner wall facing the combustion chamber 2 5 applied a heat-resistant separating layer 7 is.
- the heat-resistant separating layer 7 consists of a Metal grid, not shown, with honeycomb cells.
- the metal strips of the honeycomb cells Metal grids have a height that is the thickness of the separating layer 7 corresponds.
- the honeycomb cells of the metal grid are filled with a deformable filling material.
- the ceramic heat protection element 9 is with the help of a bolt 11 on the metallic Support structure 3 supported.
- the bolt 11 is in one Bore 10 of the ceramic heat protection element 9, which are essentially parallel to a normal of a hot gas side 21 of the heat protection element 9, through the area of Center of the heat protection element 9 runs.
- An end of the bolt 11 protrudes through a bore 12 in the supporting structure 3 therethrough.
- This end of the bolt 11 is from a nut 13 completed, which is associated with a spring 15.
- About the Nut 13 can the contact pressure F with the heat protection element 9 applied via the pin 11 is set.
- FIG. 2 shows like the heat protection element 9 by the contact pressure F the separating layer 7 is deformed and partially penetrates into it.
- Channels 17 are provided in the metallic support structure 3, through the one of the heat protection element 9 and the support structure 3 with the separating layer 7 formed cavity 19 with sealing air S. can be.
- the separating layer 7 is to the Place the support structure 3 where channels 17 are provided with corresponding openings, not shown, provided by which the sealing air S can enter the cavity 19. By doing Area in which the bolt 11 on the metallic support structure 3 is held, the separating layer 7 does not have one shown opening in which the bolt 11 is guided.
- the combustion chamber 2 When the gas turbine is operating, the combustion chamber 2 is in the combustion chamber hot action fluid A generated.
- the action fluid A will from the wall segment 1 on the hot gas side facing the combustion chamber 21 formed by the heat protection elements 9 is led.
- the heat protection elements 9 prevent the direct Contact of the hot action fluid A with the metallic one Support structure 3. Between adjacent heat protection elements 9 of a wall segment 3 are expansion gaps 22 for compensation due to changes in length of the heat protection elements 9 provided by thermal expansion. Hot action fluid A can penetrate into these expansion gaps 22 to the separating layer 7.
- the deformable filling material of the heat-resistant separating layer 7 prevents direct contact of action fluid A with the metallic support structure 3, seals the cavity 19 against penetrating hot action fluid A and thus prevents one Backflow of the heat protection elements 9.
- the separating layer 7 is in the area of the expansion gap 21 by the longitudinal expansion the heat protection elements 9 slightly arched and seals the Cavity 19 so additionally against penetrating action fluid A from.
- the sealing air S occurs in the expansion gaps 22 at the points that are not complete through the separating layer 7 in front of the hot action fluid A are sealed, as shown schematically in Figure 2.
- the different thermal expansion of the heat protection element 9 and the metallic support structure 3 can with load changes the gas turbine to relative movements between the heat protection element 9 and the support structure 3 lead.
- Relative movements can but also caused by pulsations in the combustion chamber due to irregular burns or resonances.
- Such relative movements occurring during operation can of the partially elastically deformable separating layer 7 can also be compensated.
- An increased force input in the heat protection element 9 on the contact surfaces, e.g. caused due to a sudden increase in pressure, Pressing the separating layer 7 together and the resulting enlarged contact area can be reduced.
- FIG. 3 shows a further embodiment of a wall segment 1 for a combustion chamber 2 not shown in detail Combustion chamber of a gas turbine.
- the wall segment 1 comprises a metallic support structure 23, a heat-resistant Separating layer 25 and a metallic heat protection element 27.
- the metallic support structure 3 has webs 29, one form respective contact surface for the heat protection element 27.
- the webs 29 are arranged so that the associated heat protection element 27 in the area of the edge of its structural side Surface rests on the webs 29.
- the heat protection element 27 thus closes off the webs 29 and Parts of the support structure 23 formed lid-like. Between two webs 29 there is at least one channel 31 each Supply of sealing air S is provided.
- the metallic heat protection element 27 is by means of a bolt 29 (analogous to that pin described in Figure 1) resilient on the metallic Support structure 23 supported.
- the separating layer 25 is made of thin, no closer than a felt heat-resistant metal wires shown, which the inside of the support structure 23 facing the combustion chamber 2 lining.
- the separating layer 25 has in the region of a passage opening 26 of the bolt 29 through the support structure 23 and 31 openings in the region of the mouth 32 of the channel.
- In the bolt 29 is guided during the passage opening 26 through the other opening sealing air S from the channel 31 in the formed by the heat protection element 27 and the support structure 23 Cavity 33 can flow.
- Deformed in the area of the webs 29 the heat protection element 27, the separating layer 25.
- Hot action fluid A can not until penetrate to the metallic support structure 23 or the heat protection elements 27 flow behind.
- FIG 4 shows a further embodiment of a wall segment 1.
- the wall segment 1 comprises a metallic support structure 41 with a heat protection element 47.
- the heat protection element 47 is analogous to the bolt described in Figure 1 on the inside 43 of the support structure 41 by means of a bolt 49 resilient tied to this.
- the heat resistant Interface is as a thin, heat-resistant Coating 45 carried out on the metallic support structure 41.
- the thin, deformable coating 45 fills the entire Space between heat protection element 47 and support structure 41 off, so that production-related or during operation unevenness of the support structure 41 and / or the heat protection element 47 can be compensated.
- the heat protection element 47 cannot be removed from the hot action fluid A can be flowed behind.
- the action fluid A can be formed by the neighboring heat protection elements 47 Expansion gaps 22 to the heat-resistant coating 45 advance.
- the coating 45 prevents the direct Contact of the action fluid A with the metallic support structure 41. Relative movements of the heat protection element 47 and Support structure 41 can by the elastic and / or plastic Deformation of the coating 45 can be compensated. damage of the heat protection element and / or the support structure 41 are thus avoided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
- Figur 1
- Wandsegment mit einer Trennschicht aus einem Metallgitter mit gefüllten, wabenförmigen Zellen auf einer gekrümmten Tragstruktur,
- Figur 2
- Vergrößerter Ausschnitt aus Figur 1,
- Figur 3
- Wandsegment mit einer Trennschicht aus einem Metallfilz auf einer mit Stegen versehenen Tragstruktur,
- Figur 4
- Wandsegment mit einer auf einer Tragstruktur aufgebrachten, dünnen Beschichtung als Trennschicht.
Claims (12)
- Wandsegment (1) für einen Brennraum (2), das mit einem heißen Fluid (A) beaufschlagbar ist, bestehend aus einer metallischen Tragstruktur (3), und einem auf der metallischen Tragstruktur (3) befestigten Hitzeschutzelement (9),
dadurch gekennzeichnet, dass
die metallische Tragstruktur (3) zumindest bereichsweise mit einer metallischen, hitzebeständigen Trennschicht (7) versehen ist,
wobei die Trennschicht (7) zwischen der metallischen Tragstruktur (3) und dem Hitzeschutzelement (9) angebracht ist, und
wobei die hitzebeständige Trennschicht (7) durch das Hitzeschutzelement (9) elastisch und/oder plastisch verformbar ist. - Wandsegment (1) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die Trennschicht (3) eine Schichtdicke aufweist, die geringer als die Höhe des Hitzeschutzelements ist. - Wandsegment (1) nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass die Trennschicht (3) eine Schichtdicke von bis zu einigen Millimetern, insbesondere unter 1 mm, aufweist. - Wandsegment (1) nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass die hitzebeständige Trennschicht (7) ein Metailgitter mit wabenförmigen Zellen umfaßt. - Wandsegment (1) nach Anspruch 4,
dadurch gekennzeichnet, dass die wabenförmigen Zellen der hitzebeständigen Trennschicht (7) mit einem deformierbaren Füllmaterial gefüllt sind. - Wandsegment (1) nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, dass die hitzebeständige Trennschicht (7) ein Filz aus Metalldrähten umfaßt. - Wandsegment (1) nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass die hitzebeständige Trennschicht (7) eine dünne Beschichtung auf der metallische Tragstruktur (3) ist. - Wandsegment (1) nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, dass die hitzebeständige Trennschicht (3) bei einer Temperatur von über 500°C, insbesondere bis ca. 800°C, zunderfest ist. - Wandsegment (1) nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, dass das Hitzeschutzelement (9) mechanisch an die metallische Tragstruktur (3) angebunden ist. - Wandsegment (1) nach Anspruch 9,
dadurch gekennzeichnet , dass das Hitzeschutzelement (9) durch eine Feder-Nut-Verbindung mit der metallischen Tragstruktur (3) verbunden ist. - Wandsegment (1) Anspruch 9,
dadurch gekennzeichnet, dass das Hitzeschutzelement (9) durch einen Bolzen (11) mit der metallischen Tragstruktur (3) verbunden ist. - Brennraum (2) mit einem Wandsegment (1) nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, dass das Wandsegment (1) Teil einer Brennkammer einer Gasturbine ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19812074 | 1998-03-19 | ||
DE19812074 | 1998-03-19 | ||
PCT/DE1999/000542 WO1999047874A1 (de) | 1998-03-19 | 1999-03-01 | Wandsegment für einen brennraum sowie brennraum |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1064510A1 EP1064510A1 (de) | 2001-01-03 |
EP1064510B1 true EP1064510B1 (de) | 2002-11-13 |
Family
ID=7861541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99916770A Expired - Lifetime EP1064510B1 (de) | 1998-03-19 | 1999-03-01 | Wandsegment für einen brennraum sowie brennraum |
Country Status (5)
Country | Link |
---|---|
US (2) | US6397765B1 (de) |
EP (1) | EP1064510B1 (de) |
JP (1) | JP4172913B2 (de) |
DE (1) | DE59903399D1 (de) |
WO (1) | WO1999047874A1 (de) |
Families Citing this family (52)
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DE10003728A1 (de) * | 2000-01-28 | 2001-08-09 | Siemens Ag | Hitzeschildanordnung für eine Heißgas führende Komponente, insbesondere für Strukturteile von Gasturbinen |
EP1126221A1 (de) | 2000-02-17 | 2001-08-22 | Siemens Aktiengesellschaft | Gepolsterter Hitzeschildstein zur Auskleidung einer Gasturbinenbrennkammerwand |
US6540508B1 (en) * | 2000-09-18 | 2003-04-01 | The Boc Group, Inc. | Process of installing roof mounted oxygen-fuel burners in a glass melting furnace |
DE10046094C2 (de) * | 2000-09-18 | 2002-09-19 | Siemens Ag | Hitzeschildstein zur Auskleidung einer Brennkammerwand |
EP1191285A1 (de) | 2000-09-22 | 2002-03-27 | Siemens Aktiengesellschaft | Hitzeschildstein, Brennkammer mit einer inneren Brennkammerauskleidung sowie Gasturbine |
WO2002088601A1 (de) * | 2001-04-27 | 2002-11-07 | Siemens Aktiengesellschaft | Brennkammer, insbesondere einer gasturbine |
GB0117110D0 (en) | 2001-07-13 | 2001-09-05 | Siemens Ag | Coolable segment for a turbomachinery and combustion turbine |
EP1302723A1 (de) | 2001-10-15 | 2003-04-16 | Siemens Aktiengesellschaft | Auskleidung für Innenwände von Brennkammern |
EP1312865A1 (de) * | 2001-11-15 | 2003-05-21 | Siemens Aktiengesellschaft | Ringbrennkammer für eine Gasturbine |
US6640546B2 (en) * | 2001-12-20 | 2003-11-04 | General Electric Company | Foil formed cooling area enhancement |
US7178299B2 (en) * | 2003-05-16 | 2007-02-20 | Exxonmobil Research And Engineering Company | Tiles with embedded locating rods for erosion resistant linings |
JP2005030570A (ja) * | 2003-07-11 | 2005-02-03 | Nichias Corp | 防振遮熱板 |
EP1507116A1 (de) * | 2003-08-13 | 2005-02-16 | Siemens Aktiengesellschaft | Hitzeschildanordnung für eine ein Heissgas führende Komponente, insbesondere für eine Brennkammer einer Gasturbine |
EP1507117A1 (de) * | 2003-08-13 | 2005-02-16 | Siemens Aktiengesellschaft | Brennkammer, insbesondere Gasturbinenbrennkammer |
EP1508761A1 (de) | 2003-08-22 | 2005-02-23 | Siemens Aktiengesellschaft | Hitzeschildstein zur Auskleidung einer Brennkammerwand, Brennkammer sowie Gasturbine |
EP1528343A1 (de) * | 2003-10-27 | 2005-05-04 | Siemens Aktiengesellschaft | Keramischer Hitzeschildstein mit eingebetteten Verstärkungselementen zur Auskleidung einer Gasturbinenbrennkammerwand |
DE10350115A1 (de) * | 2003-10-28 | 2005-06-16 | Burwitz Feuerungsbau Gmbh | Wand- und/oder Deckenaufbau, sowie Wandmodule und Befestigungsvorrichtungen hierfür |
EP1650503A1 (de) * | 2004-10-25 | 2006-04-26 | Siemens Aktiengesellschaft | Verfahren zur Kühlung eines Hitzeschildelements und Hitzeschildelement |
EP1701095B1 (de) * | 2005-02-07 | 2012-01-18 | Siemens Aktiengesellschaft | Hitzeschild |
EP1715271A1 (de) | 2005-04-19 | 2006-10-25 | Siemens Aktiengesellschaft | Hitzeschildelement zur Auskleidung einer Brennkammerwand, Brennkammer sowie Gasturbine |
CA2705641A1 (en) * | 2007-12-22 | 2009-07-02 | Juenger+Graeter Gmbh Feuerfestbau | Wall lining of industrial ovens |
GB0801839D0 (en) * | 2008-02-01 | 2008-03-05 | Rolls Royce Plc | combustion apparatus |
JPWO2009122474A1 (ja) * | 2008-03-31 | 2011-07-28 | 川崎重工業株式会社 | ガスタービン燃焼器の冷却構造 |
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-
1999
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- 1999-03-01 DE DE59903399T patent/DE59903399D1/de not_active Expired - Fee Related
- 1999-03-01 JP JP2000537024A patent/JP4172913B2/ja not_active Expired - Fee Related
- 1999-03-01 WO PCT/DE1999/000542 patent/WO1999047874A1/de active IP Right Grant
- 1999-03-01 EP EP99916770A patent/EP1064510B1/de not_active Expired - Lifetime
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2001
- 2001-11-07 US US09/993,161 patent/US6612248B2/en not_active Expired - Lifetime
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JP2002506963A (ja) | 2002-03-05 |
WO1999047874A1 (de) | 1999-09-23 |
DE59903399D1 (de) | 2002-12-19 |
JP4172913B2 (ja) | 2008-10-29 |
US6397765B1 (en) | 2002-06-04 |
US20020050237A1 (en) | 2002-05-02 |
EP1064510A1 (de) | 2001-01-03 |
US6612248B2 (en) | 2003-09-02 |
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