EP0167658A1 - Corp de grille pour la construction d'une surface en grille et procédé de traitement de la chaleur - Google Patents

Corp de grille pour la construction d'une surface en grille et procédé de traitement de la chaleur Download PDF

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Publication number
EP0167658A1
EP0167658A1 EP84110432A EP84110432A EP0167658A1 EP 0167658 A1 EP0167658 A1 EP 0167658A1 EP 84110432 A EP84110432 A EP 84110432A EP 84110432 A EP84110432 A EP 84110432A EP 0167658 A1 EP0167658 A1 EP 0167658A1
Authority
EP
European Patent Office
Prior art keywords
grate
gas
slots
floor element
solids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP84110432A
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German (de)
English (en)
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EP0167658B1 (fr
Inventor
Karl Von Wedel
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Individual
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Individual
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Publication date
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Application filed by Individual filed Critical Individual
Priority to AT84110432T priority Critical patent/ATE35310T1/de
Publication of EP0167658A1 publication Critical patent/EP0167658A1/fr
Application granted granted Critical
Publication of EP0167658B1 publication Critical patent/EP0167658B1/fr
Expired legal-status Critical Current

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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
    • 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
    • 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
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • F27D1/0009—Comprising ceramic fibre elements

Definitions

  • the invention relates to a grate floor element for building up a grate surface or a grate floor for receiving solids during their combustion, cooling or other heat treatment, the grate floor element having a surface perforated by gas outlet openings for carrying the solids located on the grate, and one a plurality of such grate floor elements.
  • Grate floors are usually formed from grate bars, grate plates or grate blocks that are dimensioned so that they do not warp when expanded. These grate floors carry the solids and promote them due to their inclination or movement.
  • the funding can also be provided by scratches or by the gas used for the treatment, usually air.
  • grate floors An essential feature of grate floors is openings for the gas to pass through. They are formed between the grate bars or incorporated into the grate plates or grate blocks. Special requirements for gas passage are met by inflow or nozzle plates. Such floors can be made of ceramic materials for use at high temperatures. Because of their low mechanical strength, however, they generally do not fulfill the conveying function of movable gratings.
  • Cooling fins or channels arranged on the gas side have been described in DE Al 32 13 294 and C1 32 30 597 further developed.
  • a key figure for rust resistance is the open grate surface.
  • 5% open grate surface means that the gas supplied in the openings assumes 20 times the speed. This causes a buoyancy that can be greater than the weight of the grate element. According to DE-OS 17 58 067 rotatably installed grate plates are therefore given an additional weight.
  • a grate block for a sliding grate has an approximately horizontal blow-out opening.
  • DE-OS 20 05 869 describes a blind-like staircase wall in which a powder is conveyed transversely to the gas passage.
  • the blind stairs run somewhat counter to gravity, so that no solid can run out.
  • the invention has for its object to provide mechanically stressable grate floor elements for building up a grate surface and thus a grate, which combines the advantages known from the various above-mentioned constructions of grate bars, grate plates, grate blocks and nozzle plates with regard to self-cooling, gas distribution (including resistance) and freedom from diarrhea, the grate floor elements should in particular be economical to manufacture.
  • the grate floor element is box-shaped and has its width-determining, between them spanning the surface side support webs on which the surface-determining body are arranged, the support webs in the manner of cheeks from the surface down as well the bodies defining the surface extend between the cheeks to form fine gas slits which run essentially transversely to the cheeks, and that the Gas slots are dimensioned and arranged with respect to the surface in such a way that they form a high resistance to gas passage and an obstacle to the penetration or falling through of the transported solids.
  • Such a box-like grate floor element is comparable in its function to ventilation boxes which are covered with semi-permeable fabrics or porous substances and are used in the area of low temperatures and fine powders.
  • the use of grate floor elements of such a function is now also possible for hot and coarse solids.
  • the e.g. by casting economically producible grate floor elements can be laid directly on grate girders without further openings being created between the supporting webs.
  • only the formed gas slots determine the rust resistance and the gas outlet speed, which prevents the ingress of solid matter. If the gas supply is interrupted, the grate slots form an effective obstacle to rust diarrhea due to their dimensioning and arrangement, which are matched to the overall surface of the grate, so that devices for discharging and removing the grate diarrhea become superfluous.
  • the supporting webs and body can be provided as parts that can be attached to one another to form a rigid grate floor element. This makes handling and laying easier, while the easy manufacture by casting is retained.
  • the supporting webs and body can be plugged together in a form-fitting manner.
  • the advantage that can be achieved in this way is the mobility of the parts to one another as a result of the mechanical stress, which brings about or supports a self-cleaning effect.
  • the supporting webs and bodies can be provided in the form of two complementary basic components, each of which comprises a supporting web with a plurality of bodies extending transversely thereto.
  • Such grate floor elements are easy to pour and embody particularly stable, closed boxes with any narrow, internal gas slots.
  • the slots can be inclined against the grate surface.
  • the inclination in the conveying direction which has a significant influence on the formation of an obstacle to rust diarrhea, is preferably carried out in order to support the conveying process.
  • Such conveyance of the fine fraction of solids to be treated on the grate is particularly advantageous when using a scraper conveyor or with a sliding grate, since the fine fraction is mechanically difficult to convey.
  • the inclination of the slots can preferably be less than 400 towards the surface, as a result of which the escaping gas flow rests on the surface.
  • the advantage is the additional cooling of the surface and the distribution of the gas from a layer parallel to the grate surface, regardless of the fineness of the slots.
  • the slots are curved in a siphon-like manner at their gas inlet against gravity. This shape represents a particularly easy to manufacture and effective obstacle against rust diarrhea in connection with inclined slots.
  • the slots preferably have throttles and extensions.
  • the internal cooling of the grate floor element is further improved by the Joule-Thomson effect through throttling and extensions. At the same time, the resistance increased against the passage of gas.
  • a majority of the grate floor elements designed according to the invention build up a grate in which the grate floor elements are arranged side by side on grate supports in rows of grates and a plurality of such grate rows one behind the other, and in the further development of the invention the grate supports are hollow supports with connection to the gas supply and the grate floor elements are sealed to the grate supports can be attached, openings for the gas supply from the grate carriers are provided in the interior of the grate floor elements and are in coverage with each other.
  • the gas emerging from the slots provided in the grate bottom elements can form the conveying means for the solids located on the grate. While the conveyance of the solids is supported by moving the grate or by means of an additional conveying device through the gas outlet from the slots inclined in the conveying direction, it is in the case of fine solids, here in connection with a horizontal grate, or in the case of coarse solids in connection with an inclination of the Grate surface in the conveying direction possible to convey the solid only with the process gas. This is useful if the grate floor is rigid or the solid is too hot for mechanical conveying.
  • the grate can expediently be a device for pulsating supply of the gas (air) to the slots or a valve for controlled interval supply of the gas to the slots. Both devices allow the gas speed required for the conveyance to be set independently of the amount of gas required for the process.
  • a grate floor element 19, which forms part of a grate row 20 shown in FIG. 8 and explained further below, can be cast metal or ceramic and comprises, according to FIGS. 1 and 2, basic components 1 and 2 with main bodies 3 which form part of the effective grate surface or determine and are referred to in the text for simplicity only as "body”. These bodies 3 are cast alternately on mutually opposite supporting webs 4 of the basic components 1 and 2 and form slots 5 between them due to their dimensions in the longitudinal direction of the grate floor element.
  • the grate surface is formed from the bodies 3, the supporting webs 4 and the slots 5.
  • the area ratio of bodies 3: supporting webs 4: slots 5 can range from 1: 5: 1 to 40: 1: 1. However, the slots 5 can also deviate from the 90 degree angular position shown to the supporting webs by the formation of pouring cones on the bodies 3.
  • oblique slots 5 are shown, which are preferably inclined so that they emerge in the conveying direction.
  • the inclination should be to a voltage applied to the surface of the gas flow to produce an angle 23 (FIG. 5) of 40 0 not exceed.
  • Particularly favorable results can be achieved with angles of inclination of 30 to 35o.
  • the slots 5 can be adapted to various requirements, e.g. in terms of inclination, curvature and taper. Different slot shapes can also be realized within a grate floor element.
  • Fig. 3 shows siphon-like at its gas inlet 14 against the gravity curved air slots 10 as an obstacle to rust diarrhea.
  • Fig. 4 shows louvers 11 with throttles 12 and extensions 13 to increase the rust resistance and for internal cooling according to the Joule-Thomson effect.
  • the slot shapes 10 and 11 can also be combined.
  • the grate floor elements are formed from individual supporting webs 4 and bodies 3 by form-fitting assembly.
  • the body 3 have pins 8, which are received by holes 9 in the supporting webs 4.
  • brackets (not shown) can be fastened to the supporting webs 4 for receiving the bodies 3.
  • Such a simplified construction is preferred, for example, when using ceramic instead of metallic materials.
  • tie rods 15 (FIG. 2) which are guided through bores 7.
  • the spacing of the supporting webs 4 can also be ensured by spacers 6.
  • the holding forces for the tight fit of the supporting webs 4 can also be applied to one another by pressure.
  • FIG. 7 and 8 show the arrangement of grate floor elements 19, here with siphon-like slots 10 on a grate carrier 16 for building up a grate row 20. It is readily known to the person skilled in the art that several such grate rows one after the other to form a grate of some kind, not shown here the known types (thrust, moving grate, stationary grate) are put together. With such an arrangement, the supporting webs 4 are designed such that they form-fit on a hollow beam trained grate support 16 can be attached. The grate floor elements 19 on the grate carrier 16 can be moved across the grate so that they can be changed during operation. The air or gas is supplied via the grate carrier 16, which is therefore well cooled.
  • One of the two supporting webs 4 has a base plate 17 in order to ensure ventilation via the grate carrier 16. This type of ventilation results in a particularly narrow division of the air chambers under the grate floor.
  • the grate carriers can contain adjustable flaps 24 for further air distribution.
  • the base plate 17 can rest on the subsequent grate base element, not shown, whereby a step grate is formed.
  • the promotion can take place in a known manner by the pushing movements of the rows of grates. Due to the air emerging from the slots 10, the frequency of this thrust movement, which is necessary for the conveyance of solids, is reduced in a manner which is favorable for wear.
  • the grate carrier 16 has a connection 21 for the gas supply.
  • Devices 22 for pulsation or valves (not shown here) for controlled intake of the air are assigned to this.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Incineration Of Waste (AREA)
  • Furnace Details (AREA)
  • Packages (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Solid-Fuel Combustion (AREA)
  • Fertilizers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Surface Heating Bodies (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Revetment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Recrystallisation Techniques (AREA)
  • Semiconductor Lasers (AREA)
EP84110432A 1983-09-08 1984-09-01 Corp de grille pour la construction d'une surface en grille et procédé de traitement de la chaleur Expired EP0167658B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84110432T ATE35310T1 (de) 1983-09-08 1984-09-01 Rostbodenelement zum aufbau einer rostflaeche sowie verfahren zur warmbehandlung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3332592 1983-09-08
DE3332592A DE3332592C1 (de) 1983-09-08 1983-09-08 Aus Rostelementen zusammengesetzter Rostboden fuer Schuettgueter,wie Zementklinker

Publications (2)

Publication Number Publication Date
EP0167658A1 true EP0167658A1 (fr) 1986-01-15
EP0167658B1 EP0167658B1 (fr) 1988-06-22

Family

ID=6208661

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110432A Expired EP0167658B1 (fr) 1983-09-08 1984-09-01 Corp de grille pour la construction d'une surface en grille et procédé de traitement de la chaleur

Country Status (14)

Country Link
US (1) US4600380A (fr)
EP (1) EP0167658B1 (fr)
JP (1) JPH063351B2 (fr)
AT (1) ATE35310T1 (fr)
AU (1) AU575341B2 (fr)
BR (1) BR8404492A (fr)
CZ (1) CZ278615B6 (fr)
DD (1) DD232539B5 (fr)
DE (2) DE3332592C1 (fr)
DK (1) DK162954C (fr)
ES (1) ES293841Y (fr)
IN (1) IN161737B (fr)
TR (1) TR22619A (fr)
ZA (1) ZA846987B (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621686A1 (fr) * 1987-10-08 1989-04-14 Kloeckner Humboldt Deutz Ag Refroidisseur a grille pour refroidir une matiere en vrac chaude
EP0337383A1 (fr) * 1988-04-14 1989-10-18 Claudius Peters Aktiengesellschaft Plaque de grille de refroidisseur
DE3844493C1 (fr) * 1988-12-30 1990-08-23 Karl Von Dipl.-Ing. 3057 Neustadt De Wedel
US5299555A (en) * 1991-09-09 1994-04-05 Abrasion Engineering Company Limited Frame element for forming a grate
EP0677714A1 (fr) * 1994-04-14 1995-10-18 Krupp Polysius Ag Refroidisseur à grilles poussantes
EP0811818A1 (fr) * 1996-06-05 1997-12-10 Krupp Polysius Ag Plaque de grille et procédé pour sa fabrication
DE19633969A1 (de) * 1996-08-22 1998-02-26 Karl Von Wedel Schüttgutrost
DE10133973A1 (de) * 2001-07-17 2003-02-06 Michael Janzer Vorrichtung und Verfahren zur Bildung eines Rostbodens bestehend aus untereinander formschlüssig verbundenen Lamellenkörpern
DE10359400A1 (de) * 2003-12-18 2005-07-14 Khd Humboldt Wedag Ag Schüttgutkühler zum Kühlen von heißem Kühlgut
DE102007019530A1 (de) 2007-04-25 2008-10-30 Von Wedel Gmbh & Co. Kg Verfahren und Einrichtung zum Kühlen einer auf einem Förderrost liegenden Schüttgutschicht
EP2559961A1 (fr) 2011-08-16 2013-02-20 IKN GmbH Refroidisseur de grille pour four de clinker de ciment
EP3581867A1 (fr) 2018-06-14 2019-12-18 Alite GmbH Refroidisseur de clinker et procédé de fonctionnement d'un refroidisseur de clinker
WO2021004852A1 (fr) 2019-07-05 2021-01-14 Hitachi Zosen Inova Ag Bloc de grille pour une grille de combustion

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014632A (en) * 1988-08-16 1991-05-14 A. Ahlstrom Corporation Distributor plate in a fluidized bed reactor
DE3933860A1 (de) * 1989-10-11 1991-04-18 Henkel Kgaa Verfahren zur herstellung von alkyl-polyethoxyethersulfaten
DE4039015A1 (de) * 1990-12-04 1992-06-11 Zementanlagen Und Maschinenbau Rostplatte
DE4103866A1 (de) * 1991-02-07 1992-08-13 Zementanlagen Und Maschinenbau Rostplatte
DE4134242A1 (de) * 1991-10-16 1993-04-22 Krupp Polysius Ag Kuehlrost
DK169218B1 (da) * 1992-10-06 1994-09-12 Smidth & Co As F L Ristelement til en ristbund, f.eks i en klinkerkøler
US5488784A (en) * 1993-02-24 1996-02-06 General Electric Company Ventilated tray for adsorbent desorption
JPH08319142A (ja) * 1995-05-25 1996-12-03 Chichibu Onoda Cement Corp 焼塊冷却装置
DE19537904A1 (de) * 1995-06-28 1997-01-02 Krupp Polysius Ag Rostplatte
BE1011760A3 (fr) * 1998-02-24 1999-12-07 Magotteaux Int Plaque de grille pour un refroidisseur.
JP3404490B1 (ja) * 2002-05-27 2003-05-06 電気化学工業株式会社 可動火格子
US6964237B2 (en) * 2003-06-30 2005-11-15 Mark P. Hepp Grate block for a refuse incineration grate
DE10355822B4 (de) * 2003-11-28 2013-06-13 Khd Humboldt Wedag Gmbh Schüttgutkühler zum Kühlen von heißem Kühlgut
US7093457B2 (en) * 2004-01-23 2006-08-22 Metso Minerals Industries, Inc. Annular cooler pallet construction
DE102009009285B4 (de) * 2009-02-17 2013-11-28 Ikn Gmbh Rostplattenanordnung
BE1019360A3 (fr) * 2010-06-03 2012-06-05 Magotteaux Int Plaque de grille.
WO2013091633A1 (fr) * 2011-12-21 2013-06-27 Flsmidth A/S Appareil et méthode de transport de matériau particulaire
DE102012009511B4 (de) * 2012-05-14 2013-12-19 Outotec Oyj Rostwagen zur Aufnahme von Schüttgut
PL3382311T3 (pl) * 2017-03-27 2020-06-01 Alite Gmbh Chłodnik klinkieru z przemieszczającymi się posuwisto-zwrotnie płytkami
CN109028975A (zh) * 2018-07-09 2018-12-18 南通新兴机械制造有限公司 一种重卡牵引座微孔冷却篦板及其epc陶瓷砂芯法生产方法
EP3667222A1 (fr) * 2018-12-11 2020-06-17 Paul Wurth S.A. Procédé de montage ou de réaménagement d'un refroidisseur de frittage

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FR464509A (fr) * 1912-11-08 1914-03-24 Verner Russell Chadwick Foyer de chaudière
AT85354B (de) * 1919-06-18 1921-08-25 Gefia Ges Fuer Ind Anlagen Muldenrost-Feuerung.

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US1802959A (en) * 1927-03-12 1931-04-28 Fillmore Hyde A Process and apparatus for the gaseous treatment of finely-divided material
US2245136A (en) * 1940-07-05 1941-06-10 American Ore Reclamation Compa Grate and pallet construction
US2431799A (en) * 1945-11-08 1947-12-02 Fuller Co Cooler having overlapping replaceable grates
FR1140647A (fr) * 1955-01-31 1957-07-31 Grille pivotante, notamment pour installations de frittage
US3304619A (en) * 1965-01-27 1967-02-21 Rudolph E Futer Method and means for changing the temperature of granular material by gas jets
DE1758067A1 (de) * 1968-03-28 1970-12-23 Polysius Ag Rostplatte fuer Wanderroste
DE2005869A1 (en) * 1970-02-10 1971-08-26 Siemens Ag Gas purification by contraflow with particles
DE2109948C3 (de) * 1971-03-02 1974-01-24 Polysius Ag, 4723 Neubeckum Wanderrost
FR2279047A1 (fr) * 1974-07-19 1976-02-13 Ugine Carbone Nouvelle sole de four
JPS58110453A (ja) * 1981-12-22 1983-07-01 住友セメント株式会社 グレ−ト式エアクエンチングク−ラ
DE3238872A1 (de) * 1982-10-18 1984-04-19 Karl von Dipl.-Ing. Dipl.-Wirtsch.-Ing. 3057 Neustadt Wedel Verfahren zum kuehlen von schuettguetern wie zementklinker und vorrichtung zur durchfuehrung des verfahrens
JPH0210763U (fr) * 1988-06-28 1990-01-23
JPH0738522Y2 (ja) * 1990-05-26 1995-09-06 カナメルーフシステム株式会社 止着構造

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR464509A (fr) * 1912-11-08 1914-03-24 Verner Russell Chadwick Foyer de chaudière
AT85354B (de) * 1919-06-18 1921-08-25 Gefia Ges Fuer Ind Anlagen Muldenrost-Feuerung.

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621686A1 (fr) * 1987-10-08 1989-04-14 Kloeckner Humboldt Deutz Ag Refroidisseur a grille pour refroidir une matiere en vrac chaude
EP0337383A1 (fr) * 1988-04-14 1989-10-18 Claudius Peters Aktiengesellschaft Plaque de grille de refroidisseur
DE3844493C1 (fr) * 1988-12-30 1990-08-23 Karl Von Dipl.-Ing. 3057 Neustadt De Wedel
US5299555A (en) * 1991-09-09 1994-04-05 Abrasion Engineering Company Limited Frame element for forming a grate
TR26157A (tr) * 1991-09-09 1995-02-15 Abrasion Eng Co Ltd Firin izgarasi yapimindaki zemin elemani
EP0677714A1 (fr) * 1994-04-14 1995-10-18 Krupp Polysius Ag Refroidisseur à grilles poussantes
EP0811818A1 (fr) * 1996-06-05 1997-12-10 Krupp Polysius Ag Plaque de grille et procédé pour sa fabrication
DE19622636A1 (de) * 1996-06-05 1997-12-11 Krupp Polysius Ag Rostplatte sowie Verfahren zur Herstellung einer Rostplatte
DE19633969A1 (de) * 1996-08-22 1998-02-26 Karl Von Wedel Schüttgutrost
DE10133973A1 (de) * 2001-07-17 2003-02-06 Michael Janzer Vorrichtung und Verfahren zur Bildung eines Rostbodens bestehend aus untereinander formschlüssig verbundenen Lamellenkörpern
DE10133973B4 (de) * 2001-07-17 2004-12-30 Michael Janzer Rost und Verfahren zum Aufbau eines Rostes bestehend aus untereinander formschlüssig verbundenen Lamellenkörpern
DE10359400A1 (de) * 2003-12-18 2005-07-14 Khd Humboldt Wedag Ag Schüttgutkühler zum Kühlen von heißem Kühlgut
DE102007019530A1 (de) 2007-04-25 2008-10-30 Von Wedel Gmbh & Co. Kg Verfahren und Einrichtung zum Kühlen einer auf einem Förderrost liegenden Schüttgutschicht
EP3252413A1 (fr) 2007-04-25 2017-12-06 Alite GmbH Procédé et dispositif destinés à refroidir une couche de produits en vrac se trouvant sur une grille de transport
DE102007019530C5 (de) * 2007-04-25 2018-01-04 Alite Gmbh Verfahren und Einrichtung zum Kühlen einer auf einem Förderrost liegenden Schüttgutschicht
EP1992897A1 (fr) 2007-04-25 2008-11-19 Von Wedel GmbH & Co. KG Procédé et dispositif destinés à refroidir une couche de produits en vrac se trouvant sur une grille de transport
DE102007019530B4 (de) 2007-04-25 2013-12-12 Alite Gmbh Verfahren und Einrichtung zum Kühlen einer auf einem Förderrost liegenden Schüttgutschicht
DE102011080998B4 (de) * 2011-08-16 2016-07-14 IKN GmbH Ingenieurbüro-Kühlerbau-Neustadt Kühlrost und Rostsegment zum Kühlen von Zementklinker
US9513058B2 (en) 2011-08-16 2016-12-06 Ikn Gmbh Grate cooler for a cement clinker kiln
DE102011080998A1 (de) 2011-08-16 2013-02-21 Ikn Gmbh Rostkühler für einen Zementklinkerofen
EP2559961A1 (fr) 2011-08-16 2013-02-20 IKN GmbH Refroidisseur de grille pour four de clinker de ciment
EP3581867A1 (fr) 2018-06-14 2019-12-18 Alite GmbH Refroidisseur de clinker et procédé de fonctionnement d'un refroidisseur de clinker
WO2019238835A1 (fr) 2018-06-14 2019-12-19 Alite Gmbh Refroidisseur de clinker et procédé pour faire fonctionner un refroidisseur de clinker
US10989476B2 (en) 2018-06-14 2021-04-27 Alite Gmbh Clinker cooler and method for operating a clinker cooler
WO2021004852A1 (fr) 2019-07-05 2021-01-14 Hitachi Zosen Inova Ag Bloc de grille pour une grille de combustion
EP4394249A2 (fr) 2019-07-05 2024-07-03 Hitachi Zosen Inova AG Bloc de grille pour une grille de combustion

Also Published As

Publication number Publication date
ES293841U (es) 1987-06-16
TR22619A (tr) 1988-01-11
ATE35310T1 (de) 1988-07-15
DK408984D0 (da) 1984-08-28
DK408984A (da) 1985-03-09
AU575341B2 (en) 1988-07-28
DE3332592C1 (de) 1985-05-15
ZA846987B (en) 1985-04-24
DK162954C (da) 1992-05-25
AU3281084A (en) 1985-03-14
EP0167658B1 (fr) 1988-06-22
DE3472292D1 (en) 1988-07-28
IN161737B (fr) 1988-01-30
CZ278615B6 (en) 1994-04-13
CS8406766A2 (en) 1991-11-12
JPH063351B2 (ja) 1994-01-12
US4600380A (en) 1986-07-15
DD232539A5 (de) 1986-01-29
JPS6091188A (ja) 1985-05-22
BR8404492A (pt) 1985-08-06
DD232539B5 (de) 1995-04-20
ES293841Y (es) 1987-12-01
DK162954B (da) 1991-12-30

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