EP3118555B1 - Dispositif de traitement, en particulier de refroidissement, de produits en vrac a l'aide d'un gaz - Google Patents
Dispositif de traitement, en particulier de refroidissement, de produits en vrac a l'aide d'un gaz Download PDFInfo
- Publication number
- EP3118555B1 EP3118555B1 EP15177296.9A EP15177296A EP3118555B1 EP 3118555 B1 EP3118555 B1 EP 3118555B1 EP 15177296 A EP15177296 A EP 15177296A EP 3118555 B1 EP3118555 B1 EP 3118555B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- grate
- adapter
- bulk material
- row
- conveying direction
- 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
Links
Images
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
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
- F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
- F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
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- 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
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
- F27D2003/0091—Horizontally
- F27D2003/0092—Horizontally with a reciprocating movement
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- 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
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
- F27D2015/0226—Support, fixation of the grate
-
- 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
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
- F27D2015/0233—Cooling with means to convey the charge comprising a cooling grate grate plates with gas, e.g. air, supply to the grate
-
- 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
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D2015/024—Multiple grates
-
- 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
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D2015/0246—Combination of fixed and movable grates
Definitions
- the invention relates to a device for treating, in particular for cooling, bulk material with a gas.
- push grates which consist of overlapping rows of alternately fixed in the conveying direction and in the conveying direction back and forth moved grate plates.
- a corresponding cooler is, for example, in DE-A-37 34 043 or EP-A-1 099 923 described.
- grate consists of several elongated planks in the conveying direction, which are simultaneously moved back and forth in the conveying direction before and subsequently.
- the planks run on rollers arranged on a steel substructure.
- air baffles or air chambers may be provided with which the flow through the grate or the bulk material lying thereon can be designed differently over the width and / or length of the cooler. Examples of suitable radiators can be found in, inter alia DE-U-20 2006 011 213 . DK-A-1999/1403 . US-A-2,240,590 or DE-A-196 51 741 ,
- a housing is generally provided with which the space located above the grate is separated from the environment.
- the gas flowing through the bulk material bed can be collected and fed to a further use.
- the corresponding collected heated cooling air can be used, for example, for the upstream furnace, for preheating the raw material and / or for power generation.
- the upper part of the bulk material cooler which delimits the space above the grate, regularly consists of a steel casing, on the inside of which a masonry or another refractory layer is applied.
- An appropriate protective layer is necessary to protect the steel shell from wear.
- the upper part can be built to the grid and the underlying substructure dimensioned accordingly. Since a corresponding complete new boiler construction is costly, it is often considered to obtain parts - in particular the upper part - of an old, already existing bulk material cooler and to equip it with a new grate and possibly a new grate substructure. Due to improved wear properties, grate-type radiators are often to be converted to raised-floor radiators.
- planks of a push-floor cooler regularly (at least the manufacturer's own) standardized dimensions, in particular a standardized width.
- the steel substructure is also adapted to this standardized plank width, which enables a cost-effective modular substructure system.
- an existing bulk material cooler upper part is to be equipped with a new push floor cooler, there is often the problem that the inner width of the upper part does not correspond to an integer multiple of the standard width of planks.
- a push floor radiator with adapted to the existing shell plank width which corresponds to a costly one-off production.
- a corresponding solution is expensive and also leads to a reduced compared to the original grate cooler grate surface of the new push floor radiator.
- the invention has for its object to provide an apparatus for treating, in particular for cooling, of bulk material with a gas, in which the known from the prior art disadvantages - especially in connection with the conversion of a sliding grate cooler to a push-floor cooler - no longer or only to a lesser extent occur.
- the invention relates to an apparatus for treating, in particular cooling, of bulk material with a gas which has a grate from the grate to the top gas-permeable, a layer of bulk material from a task end in a conveying direction to a discharge end-promoting grate, wherein the grate a plurality of juxtaposed Rows each having at least one elongated in the conveying direction and in the conveying direction alternately forward and intimidbewegbaren plank whose drive is controlled such that the Vorhub the at least one plank of two adjacent rows simultaneously takes place during the return stroke of at least one plank of two adjacent rows takes place at the same time, wherein the grate in the conveying direction on at least one side to increase the grate width each comprises a row of at least one stationary fitting, wherein the at least one fitting from the grate subspace to the top gasdur chströmbar is, wherein a series of at least one fitting piece has a smaller width than a row of at least one plank.
- the grate can also not a multiple of the width of the rows of planks corresponding Have width.
- any already existing bulk goods cooler tops can be equipped with a push-floor cooler, without the need for custom-made planks or structural measures to change the internal width of a bulk goods cooler top would be required.
- the inventively provided at least one fitting piece is also stationary - unlike the planks so not moved back and forth - can also be used on a standardized grate base, which is adapted to planks with standardized width. Again, costly custom-made so can be avoided.
- the term "standardized" is to be understood in the context of the invention in this case. Thus, the term is not limited to standards developed by national or international organizations, but rather includes, for example, also manufacturer-specific and thus, if necessary, manufacturer-specific standard dimensions of components, etc.
- the proposed fitting is gas-permeable according to the invention from the bottom to its upper side, so it can be flowed through starting from the grate subspace of gas - eg. Cooling air - flows through.
- the upper side of the fitting piece can be provided with a multiplicity of gas passage openings, possibly analogously to the upper side of the planks. With “Rostunterraum” is the area below the grate, so called below the planks and the at least one fitting.
- a gas flow which is comparable to the planks of the grate is made possible, bulk material lying on the at least one fitting piece can be effectively removed from the gas flows through - and so, for example, cooled - be.
- the internal dimensions of a bulk goods cooler upper part was reduced - the effective grate cooler surface is thus thus larger.
- a wedge-shaped region in which the bulk material remains practically stationary, also forms in the bulk material layer above the at least one fitting piece adjacent to the stationary wall delimiting the grate laterally.
- This wedge-shaped area provides such an autogenous wear protection for the wall, as a direct contact between the wall and moving bulk material is avoided.
- a fitting series comprises a plurality of fitting pieces arranged one behind the other in the conveying direction, wherein the individual fitting pieces can be of identical construction.
- plank rows in which several arranged in the conveying direction one behind the other, preferably identical planks can be provided.
- the planks of different rows of planks are preferably also identical to each other.
- a series of at least one fitting piece has a smaller width than any row of at least one plank.
- the width of a row of at least one fitting piece may be smaller than 70%, preferably less than 50%, more preferably less than 30% of the width of a row of at least one plank.
- the inventively provided at least one fitting piece is so narrow compared to a plank.
- the at least one fitting may be a custom-made for a particular already existing bulk goods cooler top.
- a device according to the invention compared to a sliding floor radiator, which as a whole is a custom-made (for example, by a particular plank width), yet more cost effective.
- the device has a superstructure spanning the grate transversely to the conveying direction and the at least one fitting piece is fixedly attached to the superstructure.
- the superstructure may in particular be a possibly already existing bulk material cooler upper part.
- the superstructure regularly forms the walls laterally limiting the rust.
- a sealing device is preferably provided between the row of at least one stationary fitting and the adjacent row of planks. With a corresponding sealing device can be avoided that bulk material passes through the required for the relative movement between the fitting piece and the adjacent plank gap in the grate subspace.
- the sealing device comprises a side adjacent to the plank side of at least one fitting piece a recessed relative to the top of the fitting piece longitudinal groove, in which engages an elongated strip of the adjacent plank.
- the strip on the above-described plank can preferably be designed in the form of an angle strip, wherein one leg of the angle strip can then form at least a part of the upper side of the plank on which the bulk material rests.
- the sealing device is preferably ventilated. This means that gas can flow from the grate subspace through the sealing device to the top of the grate. By a corresponding gas flow, the penetration of bulk material into the sealing device and a possible remainder of rust diarrhea can be reduced.
- the upper side of the at least one fitting piece has at least one well-holding recess.
- the bulk material can already collect in such a well-cooled Good and thus prevent the direct contact of the fitting with still hot bulk material. In other words, such an autogenous wear protection for the at least one fitting can be achieved.
- FIG. 1 an embodiment of an inventive device 1 for treating bulk material is shown with gas.
- This apparatus 1 is a bulk material cooler in which an oven 90, hot cement clinker is cooled with cooling air.
- FIG. 3 shows the section AA FIG. 1 ,
- the cement clinker or the bulk material coming out of the kiln 90 initially falls through a feed shaft 2 onto a feed section 3 of the device 1 and, due to the inclined arrangement of the feed section 3, from there onto a grate 4.
- the grate 4 is ventilated by the grate subspace 5, that is, cooling air flows from the grate subspace 5 through the grate 4 and bulk material lying thereon, before being heated by the hot bulk material, discharged through air outlets 6 'arranged on the superstructure 6 of the device 1 and possibly further use (power generation, as preheat, etc.). ) is supplied.
- the superstructure 6 spans the grate 4 transverse to the conveying direction 80th
- the bulk material to be cooled is conveyed by the grate 4 from the feed section 3 in the conveying direction (indicated by arrow 80) to the discharge end 7 of the device and transported away from there via conveyor belts 91.
- the grate 4 is designed as a push floor.
- FIG. 2 is a schematic and simplified plan view of the task section 3 and the grate 4 of the device 1 from FIG. 1 shown.
- the task section 3 comprises a multiplicity of statically arranged tiles 8, over which the bulk material falling thereon slips towards the grate 4.
- the grate 4 comprises a plurality of juxtaposed rows 10, each of which comprises a plurality of elongate planks 11 arranged one behind the other in the conveying direction.
- the planks 11 are gas-flowable. In other words, the planks 11 are thus designed such that Cooling air from the grate subspace 5 through the planks 11 can flow into the resting on the planks 11 bulk material.
- planks 11 have on their, the bulk material-carrying upper gas passage openings, which for reasons of clarity in FIG. 2 but not shown.
- a substructure 9 is provided, on which the rows 10 are mounted from planks 11.
- the grate subspace 5 can be subdivided into chambers in the longitudinal direction (ie parallel to the conveying direction 80) and / or in the transverse direction in order to create different ventilation zones over the length and / or width.
- the rows 10 of planks 11 are each movable back and forth in the conveying direction 80, wherein the planks 11 of a row 10 are connected to each other in such a way that they are moved together.
- the (not shown) drive the rows 10 of planks 11 is controlled so that the forward stroke of the planks 11 of two adjacent rows 10 takes place simultaneously, while the return stroke of the planks 11 of two adjacent rows 10 takes place unevenly.
- a promotion of the bulk material in the conveying direction 80 is achieved by the moving floor principle.
- the grate 4 comprises only planks 11 in three different dimensions, but the width transverse to the conveying direction 80 of all planks 11 is identical.
- the corresponding area of the grate 4 can be produced inexpensively, also because a standardized substructure 9 and drive can be used.
- fitting pieces 13 On both sides of the rows 10 of planks 11 each have a number 12 is provided from fitting pieces 13, wherein the Width of the fitting pieces 13 transverse to the conveying direction 80 is less than half the width of the planks 11.
- the fitting pieces 13 are stationary and thus unlike the planks 11 in particular not in the conveying direction back and forth movable. Similar to the planks 11, the fitting pieces 13 but from the grate subspace 5 to the top through gas can be flowed through. For this purpose, the fitting pieces 13 may have at their top gas passage openings, which for reasons of clarity in FIG. 2 but not shown.
- FIG. 4 is the area around a row 12 of 10 pieces out FIG. 3 shown in detail.
- the fitting piece 13 of the series 12 - As in FIG. 4 to recognize the fitting piece 13 of the series 12 - as well as all other fittings of this series 12 - fixedly attached to the superstructure 6.
- the fitting pieces 13 are fixed to a stationary, on the other hand an adaptation of the base 9 for attachment of fitting pieces 13 is not required, so that can be used on a standard substructure 9.
- a sealing device 14 is provided between the row 12 of fitting pieces 13 and the adjacent row 10 of planks 11.
- the sealing device 14 comprises on the side adjacent to the plank 11 side of the fitting 13 a recessed relative to the top of the fitting piece 13 longitudinal groove 15, in which a likewise elongated angle bar 16 of the adjacent plank 11 engages (see also FIG. 5 ). Air can flow from the grate subspace 5 for aeration of the sealing device 14 through the resulting labyrinth gap, as a result of which the penetration of bulk material into the sealing device 14 can be reduced.
- FIG. 5 schematically a portion of the grate 4 in the region of a fitting piece 13 of the row 12 is shown in a three-dimensional view.
- the fitting 13 has, as shown, two recesses 17, in which bulk material can be held, to then obtain an autogenous wear protection.
- gas passage openings 18 are arranged.
- planks 11 have corresponding recesses 19, on the bottom of which the gas passage openings 20 are arranged.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
Claims (7)
- Dispositif (1) pour le traitement de produits en vrac avec un gaz, qui présente une grille (4) pouvant être traversée par un gaz depuis une chambre inférieure de la grille (5) jusqu'au côté supérieur et transportant une couche de produits en vrac depuis une extrémité de chargement (3) dans une direction de transport (80) jusqu'à une extrémité de déchargement (7), dans lequel la grille (4) présente plusieurs lignes (10) disposées l'une à côté de l'autre formées chaque fois d'au moins une planche (11) allongée dans la direction de transport (80) et déplaçable alternativement en avant et en arrière dans la direction de transport (80), dont l'entraînement est commandé de telle manière que l'avancement de ladite chaque fois au moins une planche (11) de deux lignes voisines (10) se produise simultanément, tandis que le retour de ladite chaque fois au moins une planche (11) de deux lignes voisines (10) ne se produit pas simultanément, caractérisé en ce que la grille (4) comprend dans la direction de transport (80) sur au moins un côté en vue d'agrandir la largeur de grille une ligne (12) formée d'au moins une pièce ajustée stationnaire (13), dans lequel ladite au moins une pièce ajustée (13) peut être traversée par un gaz depuis la chambre inférieure de la grille (5) jusqu'au côté supérieur, dans lequel une ligne (12) formée d'au moins une pièce ajustée (13) présente une plus petite largeur qu'une ligne (10) formée d'au moins une planche (11).
- Dispositif selon la revendication 1, caractérisé en ce que la largeur d'une ligne (12) formée d'au moins une pièce ajustée (13) est inférieure à 70 %, de préférence inférieure à 50 %, et de préférence encore inférieure à 30 % de la largeur d'une ligne (10) formée d'au moins une planche (11).
- Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif (1) présente une superstructure (6) surplombant la grille (4) transversalement à la direction de transport (80) et ladite au moins une pièce ajustée (13) est fermement fixée à la superstructure (6).
- Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu un dispositif d'étanchéité (14) entre la ligne (12) formée d'au moins une pièce ajustée stationnaire (13) et la ligne voisine (10) formée de planches (11).
- Dispositif selon la revendication 4, caractérisé en ce que le dispositif d'étanchéité (14) comprend sur le côté d'au moins une pièce ajustée (13) voisin de la planche (11) une rigole longitudinale (15) en retrait par rapport au côté supérieur de la pièce ajustée (13), dans laquelle s'engage une aile allongée (16) de la planche voisine (11), dans lequel l'aile allongée (16) est de préférence une aile coudée.
- Dispositif selon la revendication 4 ou 5, caractérisé en ce que le dispositif d'étanchéité (14) peut être aéré.
- Dispositif selon l'une quelconque des revendications précédentes, caractérisé en ce que le côté supérieur de ladite au moins une pièce ajustée (13) présente au moins un creux (17) contenant des produits.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK15177296.9T DK3118555T3 (da) | 2015-07-17 | 2015-07-17 | Indretning til behandling, især til afkøling, af materiale i løs vægt med en gas |
EP15177296.9A EP3118555B1 (fr) | 2015-07-17 | 2015-07-17 | Dispositif de traitement, en particulier de refroidissement, de produits en vrac a l'aide d'un gaz |
CN201610556180.0A CN106440856A (zh) | 2015-07-17 | 2016-07-15 | 用于利用气体处理,具体而言冷却散装材料的装置 |
US15/212,881 US9903657B2 (en) | 2015-07-17 | 2016-07-18 | Device for treating, in particular cooling, bulk material using a gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15177296.9A EP3118555B1 (fr) | 2015-07-17 | 2015-07-17 | Dispositif de traitement, en particulier de refroidissement, de produits en vrac a l'aide d'un gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3118555A1 EP3118555A1 (fr) | 2017-01-18 |
EP3118555B1 true EP3118555B1 (fr) | 2018-09-12 |
Family
ID=53835232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15177296.9A Not-in-force EP3118555B1 (fr) | 2015-07-17 | 2015-07-17 | Dispositif de traitement, en particulier de refroidissement, de produits en vrac a l'aide d'un gaz |
Country Status (4)
Country | Link |
---|---|
US (1) | US9903657B2 (fr) |
EP (1) | EP3118555B1 (fr) |
CN (1) | CN106440856A (fr) |
DK (1) | DK3118555T3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018215406A1 (de) * | 2018-09-11 | 2020-03-12 | Thyssenkrupp Ag | Kühler zum Kühlen von heißem Schüttgut |
WO2021244836A1 (fr) * | 2020-06-02 | 2021-12-09 | Thyssenkrupp Industrial Solutions Ag | Refroidisseur destiné au refroidissement de produits en vrac |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US2240590A (en) | 1938-05-02 | 1941-05-06 | George W Wallace | Automatic fluid cooled grate |
DE3734043A1 (de) | 1987-10-08 | 1989-04-20 | Kloeckner Humboldt Deutz Ag | Rostkuehler zum kuehlen von heissem schuettgut |
DE19651741A1 (de) | 1996-12-12 | 1998-06-18 | Linde Ag | Verfahren und Vorrichtung zum Kühlen und/oder Gefrieren von Gut |
DK199901403A (da) | 1999-10-01 | 2001-04-02 | Smidth & Co As F L | Luftkøler for partikelformet materiale |
ATE248342T1 (de) * | 1999-11-09 | 2003-09-15 | Peters Claudius Tech Gmbh | Schubrost mit seitenführungsorganen für den bewegten rostteil |
DE10018142B4 (de) * | 2000-04-12 | 2011-01-20 | Polysius Ag | Kühler und Verfahren zum Kühlen von heißem Schüttgut |
US8051786B2 (en) * | 2002-10-02 | 2011-11-08 | Chengguo Ma | Stoker grates for circulating combustible material |
EP1475594A1 (fr) * | 2003-05-08 | 2004-11-10 | Claudius Peters Technologies GmbH | Procédé et dispositif pour le transport de matière en vrac sur une grille |
DE102004054417B4 (de) * | 2004-11-11 | 2014-02-20 | Khd Humboldt Wedag Gmbh | Verfahren zur Regelung des Betriebes eines Schüttgutrostkühlers |
DE202006011213U1 (de) * | 2006-07-20 | 2007-11-22 | Claudius Peters Technologies Gmbh | Vorrichtung zum Kühlen von Schüttgut |
EP1887302A1 (fr) * | 2006-08-10 | 2008-02-13 | Claudius Peters Technologies GmbH | Dispositif pour refroidir d'une matière en vrac avec un dispositif d'étanchéité entre des longerons mobiles d'un convoyeur |
GB2483479A (en) * | 2010-09-09 | 2012-03-14 | Tiska Gmbh | Furnace grate bars |
DE102012201088A1 (de) | 2012-01-25 | 2013-07-25 | Wobben Properties Gmbh | Verfahren und Vorrichtung zum Montieren einer Rotornabe einer Windenergieanlage |
CN202928332U (zh) * | 2012-11-13 | 2013-05-08 | 永兴县庚仁银业有限责任公司 | 新型鼓风炉 |
EP2843342B2 (fr) * | 2013-08-27 | 2019-07-03 | Alite GmbH | Refroidisseur de clinker |
CN104457221A (zh) * | 2014-11-26 | 2015-03-25 | 常州飞宇化工有限公司 | 白云石回转窑除尘系统 |
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2015
- 2015-07-17 DK DK15177296.9T patent/DK3118555T3/da active
- 2015-07-17 EP EP15177296.9A patent/EP3118555B1/fr not_active Not-in-force
-
2016
- 2016-07-15 CN CN201610556180.0A patent/CN106440856A/zh active Pending
- 2016-07-18 US US15/212,881 patent/US9903657B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
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EP3118555A1 (fr) | 2017-01-18 |
US20170016674A1 (en) | 2017-01-19 |
US9903657B2 (en) | 2018-02-27 |
CN106440856A (zh) | 2017-02-22 |
DK3118555T3 (da) | 2019-01-02 |
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