EP2470848B1 - Aufgabeschurre für sintermaterial - Google Patents
Aufgabeschurre für sintermaterial Download PDFInfo
- Publication number
- EP2470848B1 EP2470848B1 EP10743161.1A EP10743161A EP2470848B1 EP 2470848 B1 EP2470848 B1 EP 2470848B1 EP 10743161 A EP10743161 A EP 10743161A EP 2470848 B1 EP2470848 B1 EP 2470848B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sinter
- sinter material
- distribution plates
- shaft
- flow
- 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
Links
- 239000000463 material Substances 0.000 title claims description 99
- 238000009826 distribution Methods 0.000 claims description 66
- 239000013598 vector Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 12
- 230000001154 acute effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 description 22
- 238000005245 sintering Methods 0.000 description 20
- 239000002245 particle Substances 0.000 description 10
- 230000005484 gravity Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
-
- 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
-
- 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
-
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- 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
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0094—Cooling of charges therein making use of already cooled material, e.g. forming a layer
Definitions
- the invention relates to a task chute for the task of sintering material on a sintered cooler and a method for applying sintered material from a sintering belt to a sintered cooler.
- a hot, granular sintered material produced in a sintering plant this is placed on a moving sintered cooler.
- a cooling by a machine-generated air flow which is guided from below by the deposited on the cooling bed of the sintering cooler hot, granular sintered material.
- the particle size distribution of the granular sintered material on the cooling bed has an influence on the efficiency of the cooling, since the particle size distribution determines the opposite resistance to the air flow.
- a resistance which is different in different regions of the sintered material results in that the air flow does not flow through regions of increased resistance or to a lesser extent and therefore the sintered material is not uniformly cooled.
- Uneven cooling causes different grains of the sintered material dropped by the sinter cooler to have different temperatures. Grains with temperatures above a desired dump temperature may cause damage to downstream equipment that processes the cooled sintered material, such as conveyors and screens.
- a conventional feed chute comprises a sidewall-confined chute with an overhead input port for inputting the granular sintered material to be cooled, and a bottom discharge port through which the granular sintered material to be chilled is fed onto the cooling bed of the sinter chiller.
- the discharge opening is located between side walls of the shaft and a downwardly inclined base plate of the task chute. Within the shaft extends at the input opening a downwardly inclined input sheet through which in the Schacht entered granular material is an obliquely downward sliding motion is imposed.
- a decrease in the grain size from bottom to top allows efficient cooling, as a cooling air flow, which is supplied from below, is thus opposed in this way little entry into the layer.
- more heat is stored in the particles of the sintered material with a larger grain size than in particles of the sintered material with smaller grain sizes, which is why a first contact of the cooling air flow with particles of larger grain size leads to more efficient cooling.
- the sintered material introduced into the feed chute is first divided into two sintering material substreams flowing in different directions. This division is carried out by abandoning the sintered material on with different inclination downward distribution plates, which dictate the flow of each sub-streams.
- the flow directions of the sinter material substreams are represented by flow direction vectors.
- the flow directions of the sintered material substreams differ in that, for directly adjacent sintered material substreams, different types of angles are included by the flow direction vectors and a horizontal plane. One of the angles is an obtuse angle and the other is an acute angle. The angles are measured in the same direction.
- the sintered material substreams are combined to form a total sintered material stream, the merging being carried out in such a way that the substreams are conducted in the direction of the two lateral edges of the total sintered material flow, with at least one partial stream in each case being directed in the direction of one lateral edge.
- the total amount of sintered material resulting from the merging of the sintering material substreams flows obliquely downward. Its margins, viewed in the direction of flow, practically rest on sidewalls of the shaft of the feed chute.
- the flow direction of the total amount of sintered material produced by merging the sinter material substreams is represented by an overall flow direction vector.
- the partial flow direction vectors and the total flow direction vector are each the sum of vectors following three coordinate axes in a three-dimensional rectangular coordinate system, two of which are in a horizontal plane and one is perpendicular to this plane.
- the partial flow direction vectors and the total flow direction vector flow thereby lie in a plane spanned by one of the horizontal coordinate axis and the vertical coordinate axis.
- the one of the vectors following the three coordinate axes and lying in the horizontal plane, which has the larger amount, is called the horizontal main component of a partial flow direction vector.
- the horizontal main components of the partial stream flow direction vectors are largely perpendicular to the horizontal main component of the total flow direction vector.
- substantially perpendicular is an angular range of 90 +/- 25 °, preferably 90 +/- 20 °, more preferably 90 +/- 15 °, most preferably 90 +/- 10 °, and most preferably 90 +/- 5 ° , to understand.
- the actually selected angle depends inter alia on the horizontally measured distance of the input opening from the dispensing opening and the overall height of the feed chute.
- the effect that a non-uniform distribution of grains of different grain sizes prevailing in the sintered material input into the feed chute has on the grain size distribution in the total amount of sintered material is weakened. This is because, depending on which sintered material substream is fed into the feed chute, sintered material is directed to one or the other side edge of the total sintered material flow.
- a grain size particularly concentrated in a portion of the flow of sintered material introduced into the feed chute does not accumulate at a corresponding lateral edge of the total sintered material flow in the feed chute.
- lateral edge is to be understood as meaning that the total amount of sintered material resulting from the merging of the sintering material substreams is viewed in its flow direction, the total amount of sintered material having two edges, namely a right and a left edge.
- the then then taking place output of the total sintered material flow to the sinter cooler takes place after at least one reversal of its flow direction through the bottom plate of the feed chute.
- the horizontal main components of the partial flow flow direction vectors of two directly adjacent partial flows preferably have opposite directions, that is, they are at an angle of 180 ° to each other. However, they can also be at a smaller angle to each other, such as 175 °, 170 °, 165 °, 160 °, 155 °, ie in an angle range of 155 ° to 180 °.
- the directions of movement of the sinter material substreams are inclined downwardly to the same extent. However, they may also be inclined downwards to varying degrees, the angle of inclination being able to differ by up to 15 °, such as 5 °, 10 °.
- the actually selected angle depends among other things on the horizontally measured distance of the Input opening from the discharge opening and the height of theoccasionschurre from.
- a further subject of the present application is a feed chute for feeding sintered material onto a sintered cooler, comprising a shaft bounded by side walls with an input opening at the top, which is delimited by the side walls of the shaft and / or by boundary walls extending from the side walls of the shaft and extending into the space defined by the shaft, and a dispensing opening below, at least one baffle disposed within the shaft, which is connected to two opposite side walls of the shaft and a side wall connecting them, and a bottom plate, which is connected to two opposite side walls and a side wall connecting them, wherein between at least one of the side walls of the shaft and the baffle, there is a gap, and the discharge opening is located between the bottom plate and the lower end of at least one side wall, wherein the bottom plate is arranged vertically directly below the gap between the side wall and the base plate directly adjacent, vertically arranged above her baffle, characterized in that between the input port and the first deflector seen from the input port in the vertical direction, a distributor device is arranged within the
- the chute of the feed chute is bounded by side walls and has a top entry port and a bottom exit port.
- the sintered material is input through the input port, and it is output through the discharge port.
- baffle Within the shaft at least one baffle is arranged. This is connected to two opposite side walls of the shaft, as well as with a side wall connecting these two side walls.
- the baffle is inclined, downwardly inclined, arranged. Then seen from the higher end in the direction of its lower end seen lateral edges of the baffle, called side edges, inclined downwards.
- the baffle can not be inclined, so arranged in a horizontal plane. Between at least one of the side walls of the shaft and the baffle there is a gap through which sintering material located in the charging chute can move downwards in the direction of the discharge opening, in accordance with gravity. Preferably, this gap is located at the lower end of the baffle, for example, between the lower end of the baffle and the side wall, which is opposite to the side wall connected to the higher end of the baffle. If the baffle is not inclined, the gap is preferably between the not connected to a side wall of the shaft end of the baffle and the side wall opposite this end.
- the discharge opening is located between the bottom plate and the lower end of at least one side wall.
- the bottom plate is connected to two opposite side walls and a side wall connecting them.
- the bottom plate is arranged vertically directly below the gap between the side wall and the bottom plate directly adjacent, arranged vertically above the bottom plate baffle.
- the bottom plate is inclined, downwards inclined. If both bottom plate and the baffle are inclined, the bottom plate is inclined in a direction other than the baffle.
- the discharge opening is located vertically from the input opening, not directly below the gap between the side wall and the bottom plate directly adjacent, arranged vertically above the bottom plate baffle. In this way, the direction of movement of the total sintered material flow is at least once again changed by the bottom plate after passing through the gap, before it exits through the outlet opening from the task chute.
- the inventive method runs in the same way, because on a non-inclined baffle and / or floor plate forms a bed of material whose surface is determined by the angle of repose of the sintered material is inclined.
- the total amount of sintered material thus flows obliquely downward along this surface, even in the case of a non-inclined deflecting plate and / or floor plate, as it does with an inclined deflecting plate and / or floor plate.
- a distribution device is arranged inside the shaft between the input opening and the first deflecting plate, viewed from the input opening, in the vertical direction within the shaft.
- This comprises at least two downwardly inclined distribution plates.
- the distributor plates are inclined downwards such that, for the angle between a horizontal plane and a distribution plate, in the case of a pair of directly adjacent distributor plates, one of the distributor plates encloses an obtuse angle with the horizontal plane, and the other of the distributor plates makes an acute angle with the distributor plate horizontal level. At that the angles become measured between the horizontal plane and the distribution plates in the same direction.
- the single or all of the distribution plates are connected at its higher end with a side wall of the shaft and extend - seen from its higher end towards its lower end - in the direction of one, preferably inclined downwardly extending side edges of the vertical directly below he arranged deflecting plates.
- the baffles can have the same width over their longitudinal extent from their upper to lower end anywhere or narrow to the lower end.
- the vertical projections of the distribution plates lie on a horizontal plane within the vertical projection of the first deflection plate seen from the input opening on the same horizontal plane.
- the distribution plates are therefore not arranged over the gap between the deflecting plate and the side wall. In this way, it is ensured that input sintered material can not be output from the feed chute without deflection through the distribution plates.
- the distribution plates are inclined downwards to the same extent. That is, the amount of the angles by which the longitudinal axes of the distributor plates are inclined downwards to the horizontal is the same. However, they may also be inclined downwards to varying degrees, the angle of inclination being able to differ by up to 15 °, such as 5 °, 10 °. The actually selected angle depends inter alia on the horizontally measured distance of the input opening from the dispensing opening and the overall height of the feed chute.
- Adjacent distribution plates are inclined in different directions. According to a preferred embodiment are in a pair of directly adjacent distribution plates, the two distribution plates of the pair inclined in opposite directions. That is, with respect to a reference point, the right end of a Verteilbleches is higher than its left end, the distribution plate is thus inclined from right to left downwards. A directly adjacent distribution plate has a higher left end, so that it is inclined downwards from left to right. The two distribution plates of the pair are then inclined in opposite directions.
- the higher ends of the distribution plates are located at the same position relative to the vertical longitudinal extent of the shaft. However, they may also be located at different positions relative to the vertical length of the shaft. The actual selected location depends, inter alia, on the horizontally measured distance of the input opening from the dispensing opening and the overall height of the feed chute.
- FIG. 1 shows an oblique view of a longitudinal section through a feed chute according to the invention.
- the shaft of the feed chute is bounded by side walls 1a, 1b, the side wall 1c consisting of the parts 1c 'and 1c ", as well as by a further side wall, not shown due to the longitudinal section, which runs parallel to the side wall 1b
- the entry opening 2 is provided at the top, and an exit opening 3 at the bottom is provided, the entry opening being from the side walls Boundaries 4a, 4b, 4c and a further, not shown due to the longitudinal section bounding plate bounded.
- Deflection plate 5 is arranged within the shaft.
- the bottom plate 6 is inclined downwardly, with the direction of inclination of the bottom plate 6 being from the direction of inclination of the baffle 5, while the in FIG. 1 shown bottom plate 6 is inclined downwards from right to left, the baffle 5 is inclined downwards from left to right.
- the bottom plate is connected to the side wall 1b, not shown to 1b parallel side wall, and the side wall 1a. Between the lower end of the part 1c "of the side wall 1c and the bottom plate 6 is the discharge opening 3.
- a distribution device comprising the two directly adjacent distributor plates 7a and 7b is arranged.
- the two distribution plates 7a and 7b are inclined downwards. They narrow towards their lower end, as can be seen in distribution plate 7b.
- the distribution plates 7a and 7b are inclined in mutually different directions, namely in opposite directions. Both distribution plates 7a and 7b are inclined downwards to the same extent.
- distribution plate 7a With a horizontal plane, for example, laid through the distribution opening, distribution plate 7a encloses an acute angle in the corresponding direction of the angle measurement, while distribution plate 7b encloses an obtuse angle with the same horizontal plane in the same direction of the angle measurement.
- the distribution plate 7b is connected at its higher end to the side wall 1b, while the distribution plate 7a is connected at its higher end with the parallel to the side wall, not shown.
- Each of the distribution plates extends in the direction of one of the inclined downwardly extending side edges of the baffle 5.
- Distribution plate 7a extends in the direction of the side edge, which is adjacent to the side wall 1b, and distribution plate 7b extends in the direction of the other side edge of the baffle 5.
- the distribution plates 7a and 7b are arranged so that their vertical projections lie on a horizontal plane within the vertical projection of the baffle 5 on the same horizontal plane.
- the distribution plates 7a and 7b are not vertically directly above the gap between the baffle 5 and side wall 1a.
- Sintering material introduced into the feed chute is divided by the two distribution plates 7a and 7b into two sintered material substreams which flow in the direction of the side edges of the deflection plate with flow directions predetermined by the distribution plates 7a and 7b.
- the sintered material substreams leaving the distribution plates 7a and 7b are combined to form a total sintered material flow, which flows down the deflection plate 5.
- the horizontal major components of the total flow flow vector and the partial flow flow direction vectors are perpendicular to each other.
- the sintered material total flow is then imposed by the bottom plate, a reverse flow direction before the sintered material is fed through the discharge opening 3 on the sintered cooler, not shown.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Chutes (AREA)
- Chain Conveyers (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10743161T PL2470848T3 (pl) | 2009-08-26 | 2010-08-19 | Rynna wsypowa dla materiału spiekowego |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1343/2009A AT508648B1 (de) | 2009-08-26 | 2009-08-26 | Aufgabeschurre für sintermaterial |
PCT/EP2010/062082 WO2011023621A1 (de) | 2009-08-26 | 2010-08-19 | Aufgabeschurre für sintermaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2470848A1 EP2470848A1 (de) | 2012-07-04 |
EP2470848B1 true EP2470848B1 (de) | 2013-10-02 |
Family
ID=42799708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10743161.1A Active EP2470848B1 (de) | 2009-08-26 | 2010-08-19 | Aufgabeschurre für sintermaterial |
Country Status (19)
Country | Link |
---|---|
US (1) | US8876526B2 (es) |
EP (1) | EP2470848B1 (es) |
JP (1) | JP5749267B2 (es) |
KR (1) | KR101747654B1 (es) |
CN (1) | CN102472583B (es) |
AR (1) | AR077985A1 (es) |
AT (1) | AT508648B1 (es) |
AU (1) | AU2010288661B2 (es) |
BR (1) | BR112012004024B1 (es) |
CA (1) | CA2772156C (es) |
ES (1) | ES2433431T3 (es) |
HR (1) | HRP20131232T1 (es) |
MX (1) | MX2012002268A (es) |
PL (1) | PL2470848T3 (es) |
RU (1) | RU2524287C2 (es) |
TW (1) | TWI549885B (es) |
UA (1) | UA101278C2 (es) |
WO (1) | WO2011023621A1 (es) |
ZA (1) | ZA201200454B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT508648B1 (de) | 2009-08-26 | 2012-12-15 | Siemens Vai Metals Tech Gmbh | Aufgabeschurre für sintermaterial |
EP2775242A1 (de) * | 2013-03-04 | 2014-09-10 | Siemens VAI Metals Technologies GmbH | Aufgabeschurre für Sintermaterial |
CN103341914B (zh) * | 2013-07-24 | 2015-07-01 | 晋江市连盛液压机械有限公司 | 一种附有边料处理的石板材双向切片机 |
CN104864700B (zh) * | 2015-05-28 | 2017-03-01 | 青海盐湖工业股份有限公司 | 一种耐高温溜槽及其制作工艺 |
RU2762953C2 (ru) * | 2016-12-29 | 2021-12-24 | Прайметалз Текнолоджиз Аустриа ГмбХ | Охлаждение сыпучего материала |
CN108020091A (zh) * | 2017-11-23 | 2018-05-11 | 北京首钢国际工程技术有限公司 | 一种烧结机布料工艺 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1813590A (en) * | 1926-02-23 | 1931-07-07 | Jr Arthur J Stock | Feed chute for stokers and the like |
DE1942840B2 (de) * | 1969-08-22 | 1971-09-02 | Drehrohrofen mit kuehler | |
DE2829093A1 (de) * | 1978-07-03 | 1980-01-17 | Babcock Bsh Ag | Verfahren und vorrichtung zum abkuehlen von heissen schuettguetern oder pellets |
FR2462398A1 (fr) * | 1979-07-27 | 1981-02-13 | Saint Gobain | Prechauffeur pour matiere vitrifiable compactee |
JPS62129687A (ja) * | 1985-11-27 | 1987-06-11 | 日立造船株式会社 | 冷却機への焼結鉱供給方法 |
SU1388687A1 (ru) * | 1986-08-18 | 1988-04-15 | Государственный научно-исследовательский и проектный институт металлургической промышленности "Гипросталь" | Загрузочное устройство ленточного охладител агломерата |
US4728288A (en) * | 1986-12-22 | 1988-03-01 | Niems Lee H | Apparatus for uniformly cooling pyroprocessed particulate material |
SU1532791A1 (ru) * | 1987-06-30 | 1989-12-30 | В.А. Диденко . | Загрузочное устройство конвейерного охладител агломерата |
DE8901136U1 (de) * | 1989-02-02 | 1989-04-20 | Bergwerksverband Gmbh, 4300 Essen | Schüttgutbehälter mit Auslauftrichter |
AUPM606494A0 (en) * | 1994-06-02 | 1994-06-23 | Pozzolanic Enterprises Pty Ltd | Apparatus and method |
AU7650398A (en) * | 1997-05-21 | 1998-12-11 | F.L. Smidth & Co A/S | Splitter gate |
WO1998052580A1 (en) | 1997-05-21 | 1998-11-26 | Duke University | Treating asthma by preventing and/or accommodating for s-nitrosothiol breakdown |
EP1227278A3 (en) * | 1998-10-12 | 2002-08-07 | Nkk Corporation | Waste treatment apparatus |
LU91000B1 (fr) * | 2003-01-21 | 2004-07-22 | Wurth Paul Sa | Méthode et installation de chargement d'une trémie. |
JP2005281810A (ja) | 2004-03-30 | 2005-10-13 | Jfe Steel Kk | 焼結鉱の移動トラフ式冷却機への給鉱方法及び装置 |
AT413759B (de) * | 2004-08-02 | 2006-05-15 | Voest Alpine Ind Anlagen | Aufgabevorrichtung für eine bandsintermaschine |
CN2924449Y (zh) | 2006-07-14 | 2007-07-18 | 鞍山科技大学 | 烧结机板辊联合式偏析布料器 |
CN100543398C (zh) * | 2007-05-14 | 2009-09-23 | 中冶长天国际工程有限责任公司 | 分级偏析布料给料溜槽 |
CN201158688Y (zh) | 2008-02-21 | 2008-12-03 | 上海宝钢工程技术有限公司 | 烧结矿冷却机反向布料构造 |
LU91525B1 (en) * | 2009-02-11 | 2010-08-12 | Wurth Paul Sa | Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
LU91526B1 (en) * | 2009-02-11 | 2010-08-12 | Wurth Paul Sa | Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
AT508648B1 (de) | 2009-08-26 | 2012-12-15 | Siemens Vai Metals Tech Gmbh | Aufgabeschurre für sintermaterial |
GB2475884A (en) * | 2009-12-04 | 2011-06-08 | Siemens Vai Metals Tech Sas | A furnace chute with a plurality of vanes on the inner surface |
-
2009
- 2009-08-26 AT ATA1343/2009A patent/AT508648B1/de not_active IP Right Cessation
-
2010
- 2010-08-19 CN CN201080037815.7A patent/CN102472583B/zh active Active
- 2010-08-19 WO PCT/EP2010/062082 patent/WO2011023621A1/de active Application Filing
- 2010-08-19 CA CA2772156A patent/CA2772156C/en not_active Expired - Fee Related
- 2010-08-19 EP EP10743161.1A patent/EP2470848B1/de active Active
- 2010-08-19 JP JP2012526013A patent/JP5749267B2/ja active Active
- 2010-08-19 AU AU2010288661A patent/AU2010288661B2/en not_active Ceased
- 2010-08-19 US US13/392,636 patent/US8876526B2/en active Active
- 2010-08-19 UA UAA201202207A patent/UA101278C2/ru unknown
- 2010-08-19 RU RU2012111229/02A patent/RU2524287C2/ru active
- 2010-08-19 BR BR112012004024-3A patent/BR112012004024B1/pt active IP Right Grant
- 2010-08-19 ES ES10743161T patent/ES2433431T3/es active Active
- 2010-08-19 PL PL10743161T patent/PL2470848T3/pl unknown
- 2010-08-19 KR KR1020127007732A patent/KR101747654B1/ko active IP Right Grant
- 2010-08-19 MX MX2012002268A patent/MX2012002268A/es active IP Right Grant
- 2010-08-25 TW TW099128374A patent/TWI549885B/zh active
- 2010-08-27 AR ARP100103138A patent/AR077985A1/es not_active Application Discontinuation
-
2012
- 2012-01-19 ZA ZA2012/00454A patent/ZA201200454B/en unknown
-
2013
- 2013-12-30 HR HRP20131232AT patent/HRP20131232T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
ES2433431T3 (es) | 2013-12-11 |
JP5749267B2 (ja) | 2015-07-15 |
BR112012004024A2 (pt) | 2016-03-29 |
PL2470848T3 (pl) | 2014-03-31 |
HRP20131232T1 (hr) | 2014-03-28 |
CN102472583A (zh) | 2012-05-23 |
TW201111248A (en) | 2011-04-01 |
UA101278C2 (ru) | 2013-03-11 |
JP2013503316A (ja) | 2013-01-31 |
MX2012002268A (es) | 2012-04-19 |
RU2524287C2 (ru) | 2014-07-27 |
RU2012111229A (ru) | 2013-10-10 |
KR101747654B1 (ko) | 2017-06-15 |
CA2772156A1 (en) | 2011-03-03 |
WO2011023621A1 (de) | 2011-03-03 |
KR20120056855A (ko) | 2012-06-04 |
US20120225394A1 (en) | 2012-09-06 |
EP2470848A1 (de) | 2012-07-04 |
AU2010288661A1 (en) | 2012-02-02 |
US8876526B2 (en) | 2014-11-04 |
TWI549885B (zh) | 2016-09-21 |
AR077985A1 (es) | 2011-10-05 |
CN102472583B (zh) | 2014-06-25 |
ZA201200454B (en) | 2012-09-26 |
CA2772156C (en) | 2017-03-28 |
BR112012004024B1 (pt) | 2018-07-10 |
AT508648A1 (de) | 2011-03-15 |
AU2010288661B2 (en) | 2014-04-03 |
AT508648B1 (de) | 2012-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2470848B1 (de) | Aufgabeschurre für sintermaterial | |
DE4026337C2 (es) | ||
EP3152178B1 (de) | Verfahren zur expansion von sandkornförmigem rohmaterial | |
EP2906349A1 (de) | Mahlanlage | |
DE102007005749A1 (de) | Entleermagazin und Verfahren zum Entleeren von mit stabförmigen Produkten gefüllten Schragen, insbesondere Schachtschragen | |
WO2015075263A1 (de) | Vorrichtung und verfahren zur herstellung eines geblähten granulats | |
EP3096101B1 (de) | Kühlvorrichtung zum kühlen von schüttgut | |
EP2965030B1 (de) | Aufgabeschurre für sintermaterial | |
DE102014113280B4 (de) | Vorrichtung und Verfahren zum chargenweisen Entfernen von Staub aus einem Granulat | |
EP2108271B1 (de) | Entleermagazin und Verfahren zum Entleeren von mit stabförmigen Produkten gefüllten Schachtschragen | |
WO2006015696A1 (de) | Staubarme übergabeschurre | |
WO2018011430A1 (de) | Streuanlage und verfahren zur herstellung einer streugutmatte im zuge der herstellung von werkstoffplatten | |
DE3626053C2 (es) | ||
DE2253353A1 (de) | Sortiereinrichtung | |
EP3524549A1 (de) | Schüttguttrichter und schüttgut-beschickungsanlage mit einem schüttguttrichter | |
BE1027675B1 (de) | Kühler und Verfahren zum Kühlen von Schüttgut | |
EP3976334B1 (de) | Vorrichtung und verfahren zur herstellung eines vlieses | |
BE1027665B1 (de) | Verfahren und Kühler zum Kühlen von Schüttgut, insbesondere Zementklinker | |
BE1027674B1 (de) | Kühler zum Kühlen von Schüttgut mit einer Stufe | |
DE112017008210T5 (de) | Rüttelsieb | |
EP4045860A1 (de) | Kühler und verfahren zum kühlen von schüttgut | |
DE20206491U1 (de) | Quetsche | |
EP2470329B1 (de) | Strahlmittelspeicher | |
DE202019102961U1 (de) | Vorrichtung zur Herstellung eines Vlieses | |
DE3719267A1 (de) | Aufgabeeinrichtung fuer feststoff-/fluessigkeitsgemische |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20111222 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20130402 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20130621 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 634804 Country of ref document: AT Kind code of ref document: T Effective date: 20131015 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: RO Ref legal event code: EPE |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502010004949 Country of ref document: DE Effective date: 20131205 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2433431 Country of ref document: ES Kind code of ref document: T3 Effective date: 20131211 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: TUEP Ref document number: P20131232 Country of ref document: HR |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: T1PR Ref document number: P20131232 Country of ref document: HR |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: T3 Ref document number: E 15528 Country of ref document: SK |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140102 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140202 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140203 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010004949 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20140703 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010004949 Country of ref document: DE Effective date: 20140703 |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E020709 Country of ref document: HU |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140819 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140831 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140831 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140819 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH Effective date: 20151216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140101 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: TC4A Ref document number: E 15528 Country of ref document: SK Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, LINZ, AT Effective date: 20160427 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140103 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20131232 Country of ref document: HR Payment date: 20160727 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: FH1C Free format text: FORMER REPRESENTATIVE(S): MAK ANDRAS, SBGK SZABADALMI UEGYVIVOEI IRODA, HU Representative=s name: SBGK SZABADALMI UEGYVIVOEI IRODA, HU Ref country code: HU Ref legal event code: GB9C Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, AT Free format text: FORMER OWNER(S): SIEMENS VAI METALS TECHNOLOGIES GMBH, AT |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502010004949 Country of ref document: DE Representative=s name: KINNSTAETTER, KLAUS, DIPL.-PHYS.UNIV., DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, AT Effective date: 20160718 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502010004949 Country of ref document: DE Representative=s name: KINNSTAETTER, KLAUS, DIPL.-PHYS.UNIV., DE Ref country code: DE Ref legal event code: R081 Ref document number: 502010004949 Country of ref document: DE Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, AT Free format text: FORMER OWNER: SIEMENS VAI METALS TECHNOLOGIES GMBH, LINZ, AT |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: PNAN Ref document number: P20131232 Country of ref document: HR Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, AT |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: PD Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH; AT Free format text: DETAILS ASSIGNMENT: VERANDERING VAN EIGENAAR(S), OVERDRACHT; FORMER OWNER NAME: SIEMENS VAI METALS TECHNOLOGIES GMBH Effective date: 20160422 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BG Payment date: 20160824 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: RO Payment date: 20160726 Year of fee payment: 7 Ref country code: SK Payment date: 20160817 Year of fee payment: 7 Ref country code: HU Payment date: 20160823 Year of fee payment: 7 Ref country code: SE Payment date: 20160819 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: HR Payment date: 20160727 Year of fee payment: 7 Ref country code: ES Payment date: 20160810 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: CD Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, AT Effective date: 20170103 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: PC Ref document number: 634804 Country of ref document: AT Kind code of ref document: T Owner name: PRIMETALS TECHNOLOGIES AUSTRIA GMBH, AT Effective date: 20170314 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: PBON Ref document number: P20131232 Country of ref document: HR Effective date: 20170819 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170820 Ref country code: HU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170820 Ref country code: RO Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170819 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: MM4A Ref document number: E 15528 Country of ref document: SK Effective date: 20170819 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170819 Ref country code: HR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170819 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20181025 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131002 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180306 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170820 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20200826 Year of fee payment: 11 Ref country code: FR Payment date: 20200821 Year of fee payment: 11 Ref country code: CZ Payment date: 20200819 Year of fee payment: 11 Ref country code: TR Payment date: 20200813 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20200826 Year of fee payment: 11 Ref country code: IT Payment date: 20200826 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20210901 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20210831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210819 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210901 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210819 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210831 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210831 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230822 Year of fee payment: 14 Ref country code: FI Payment date: 20230821 Year of fee payment: 14 Ref country code: AT Payment date: 20230822 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20230811 Year of fee payment: 14 Ref country code: DE Payment date: 20230821 Year of fee payment: 14 |