EP1943324A1 - Koksofenbedienungseinrichtung zur reinigung eines ofentürstopfens - Google Patents
Koksofenbedienungseinrichtung zur reinigung eines ofentürstopfensInfo
- Publication number
- EP1943324A1 EP1943324A1 EP06791867A EP06791867A EP1943324A1 EP 1943324 A1 EP1943324 A1 EP 1943324A1 EP 06791867 A EP06791867 A EP 06791867A EP 06791867 A EP06791867 A EP 06791867A EP 1943324 A1 EP1943324 A1 EP 1943324A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coke oven
- door
- operating device
- holding frame
- support frame
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
- C10B43/02—Removing incrustations
- C10B43/04—Removing incrustations by mechanical means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
- C10B43/02—Removing incrustations
Definitions
- the invention relates to a coke oven operating device according to the preamble of claim 1.
- the coking chambers of a coke oven are closed at their opposite openings, that is on the side of a Koksausd Wegmaschine and on the side of Koksüberleitmaschine the coke oven, each with a hinged door in the door.
- To the inside of the coking chamber extends over the entire door height of a door plug made of a temperature-resistant material, such as a stone plug, wherein the door plug protrudes in the operating state in the oven chamber and holds the furnace filling at a certain distance from the door body.
- a door plug made of a temperature-resistant material, such as a stone plug, wherein the door plug protrudes in the operating state in the oven chamber and holds the furnace filling at a certain distance from the door body.
- Such plugs have the task of removing the metal parts of the oven door of the direct heat effect and thereby to prevent, inter alia, their scaling.
- a coke oven operating device of the type described above is known from DE 37 35 527.
- the known coke oven operating device has a stationary holding device for holding and fixing the oven door.
- the stationary holding device is arranged on a foundation.
- To clean the door stopper of the oven door face milling cutters are provided, which are arranged on a tool carriage, wherein the tool carriage is arranged to be movable on guides of a carriage frame in the longitudinal direction of the door stopper.
- the carriage frame is also arranged on the foundation.
- a disadvantage of the known coke oven operating device is that for cleaning the door stop the slide frame for the end mill carrying tool carriage and the holding device for holding and fixing the oven door must be aligned exactly to each other to the knocked down on the door stoppers components of coke oven gas in sufficient To be able to remove dimensions. It must be ensured that there can be no damage to the door plug when removing the components. Precise positioning of the carriage frame relative to the retainer Direction for the door plug is consuming feasible in the known coke oven operation device. During positioning, vibrations of the face milling cutters that occur during the cleaning process must also be taken into account. Exact positioning therefore requires a great deal of time in the known coke oven operating device.
- the construction of the known coke oven operation device is complicated and is characterized by a high variety of parts. In a not exactly performed positioning of the carriage frame relative to the holding device for the door plug damage to the door plug and / or an insufficient removal of deposits can not be excluded during the cleaning process.
- Object of the present invention is to provide a coke oven operating device of the type mentioned above, which makes a simple cleaning of the door plug an oven door with very good cleaning results light, without causing damage to the oven door, and is simple in design and has a small variety of parts.
- the above object is achieved in a coke oven operating device with the features of claim 1.
- the invention is based on the basic idea to provide a holding device which is provided for the storage of the support frame and for the storage and fixing of the oven door.
- the positioning of the milling device having the support frame is substantially simplified relative to an oven door used in the holding frame.
- the coke oven operating device according to the invention has a simple structure and a small number of parts, which leads to lower costs for the production of the coke oven operating device according to the invention and to a lower cost in connection with the maintenance of the coke oven operating device.
- a plurality of milling devices is provided.
- two oppositely arranged on the support frame milling devices for simultaneous cleaning of both side surfaces of the door stopper are provided. This considerably shortens the time required for the cleaning process.
- the milling device can have face milling cutters or optionally also roll milling cutters.
- the holding frame has an insertion area for inserting the oven door on an insertion side.
- the oven door is insertable into the insertion area with the side of the door plug, wherein the means of the holding frame for door centering and / or for fixing the oven door, for example latch hooks, are provided on the insertion side of the holding frame.
- the insertion region has at least one size that allows the insertion of the oven door in the holding frame.
- the means for door centering and / or fixing the oven door are preferably arranged such that automatically comes to the door centering and fixing the oven door when inserting the oven door in the support frame as soon as the furnace door or the door plug has taken a cleaning position within the holding frame. This will be discussed below.
- the insertion side of the support frame may be oriented towards a coke ejecting machine and / or a coke transfer machine of the coke oven.
- a door lift device which may be preferably provided on the Koksausdschreibmaschine and / or on the Koksüberleitmaschine to take out of its seat in a door opening of a coking chamber and insert it into the holding frame.
- the insertion of the holding frame is employed at an angle of at most 90 ° to the side of Koksausdschreibmaschine and / or to the side of Koksüberleitmaschine or rotated relative to the machine side. In this case, it is necessary to pivot the oven door after lifting in order to use the oven door in the holding frame can.
- the arrangement of the means for door centering and / or fixing of the oven door in the holding frame preferably corresponds substantially to the arrangement of means for door centering and for fixing the oven door of a coking chamber.
- the arrangement of the holding frame as such or the arrangement of the locking hooks and centerings of the holding frame may preferably correspond to the arrangement of locking hooks and centering in the region of the anchor stand of the coking, so that a same insertion or locking state of the furnace door in a coking chamber and in the holding frame produced is.
- the holding frame has a plurality of adjacent longitudinal members arranged substantially parallel to one another, wherein the supporting frame can be moved along rollers via rollers along at least two longitudinal members.
- the longitudinal beams results in a high stability of the support frame, which is necessary to store the oven door in the support frame and to fix.
- the roller guide of the support frame makes it possible to move the support frame along the side members in the support frame with little effort back and forth.
- the side rails extend substantially in the vertical direction parallel to a side wall of the coke oven.
- the support frame is arranged substantially upright, preferably adjacent to a side wall of the coke oven, wherein the support frame is moved in the vertical direction along the side surfaces of a door plug inserted into the support frame.
- the arrangement of the holding frame can correspond to the arrangement of anchor stands of the coke oven, which simplifies the insertion of an oven door in the holding frame.
- the insertion region of two adjacent side members is limited, wherein the oven door is inserted into the area between the adjacent side members.
- the coke oven operating device according to the invention is arranged on a coke oven operating machine and is moved with this.
- the holding frame in the longitudinal direction may have an n-shaped cross-section, preferably a quadrangular cross-section. At least one longitudinal carrier may be provided in each case at the corners of the holding frame. If the holding frame has a quadrangular cross section, four longitudinal members can be provided at the corner points in each case.
- the support frame is guided movably along all longitudinal members of the support frame. If the support frame has an n-shaped cross-section, it is preferably provided according to the invention for the support frame to be movably guided at least along all the longitudinal members provided at the corner points.
- the support frame may have a number of roles, the number of longitudinal members of the holding frame, wherein in the process of the support frame, each roller rolls on a rolling range of a longitudinal ridge.
- the holding frame may have a cleaning area for the door stopper, which is preferably arranged between the longitudinal members.
- the cleaning area adjoins the insertion area of the holding frame, the length and the width of the cleaning area allowing at least the insertion of the door stopper into the cleaning area and its cleaning.
- the oven door is inserted with the door plug in front of the insertion in the holding frame, wherein the door plug is positioned in the cleaning area.
- the holding frame has means for centering the oven door in such a way that the door stop assumes a predetermined position in the cleaning area. Subsequently, the oven door is fixed on the provided means of the holding frame for fixing the oven door.
- the support frame may have a substantially U-shaped cross section in the longitudinal direction of the support frame, wherein the open side of the support frame is aligned in the direction of the insertion side of the support frame.
- the support frame is not opposed to the insertion of the door in the support frame.
- the support frame is designed as a carriage and the support frame as a driving frame, wherein roll in the process of the support frame rollers of the support frame on rolling areas of the side members.
- the support frame is designed as a tool slide and guide sections of the side members enable a sliding guide of the tool slide.
- the support frame may have at least two side webs and at least one crosspiece connecting the side webs together.
- the support frame is formed as a cage open on one side with a plurality of side bars and transverse webs and horizontal webs connected thereto.
- two milling devices can be provided in order to simultaneously clean both side surfaces of the door stopper in one cleaning operation.
- the milling devices can be arranged opposite each other on the support frame. This is in the process of Support frame along the longitudinal side of the support frame simultaneous cleaning of both long sides of the door plug in a simple manner simultaneously possible.
- the position of the milling device is preferably adapted to the inclination of the side wall of the door stopper.
- the position of the milling device can be adapted to different angles of inclination, so that it is possible with a coke oven operating device of the type according to the invention to clean door stoppers with differently inclined side walls.
- a Koksofenbedienungs observed is provided for each door plug shape, which has a corresponding to the inclination of the side wall of the door plug employed Fräs issued.
- a control device may be provided for controlling the advancing movement of the milling device relative to the door stop.
- the control device may have a corresponding sensor to move from a zero position, the milling device in predetermined feed steps in the direction of the side wall or the base surface of the door stopper.
- the control device is coupled to a drive unit which effects the advance of the milling device.
- the milling device can be arranged on a tool carriage, which is moved via a hydraulic cylinder.
- the depth of cut can be adjusted by lining plates.
- each cleaning stroke, d. H. in each method of the milling device along the side surface of the door stop or the base surface of the door plug a removal of less than 5 mm, preferably from 2 mm to 3 mm guaranteed.
- the number of cleaning strokes required depends on the degree of soiling of the door stopper. In general, however, not all deposited components are removed from the door stopper in order to be able to reliably exclude damage to the door stopper during the cleaning process.
- the holding frame has a device for moving the carrying device.
- a device for moving the carrying device hang up.
- a chain conveyor having a chain conveyor drive can be provided.
- At least one further milling device arranged substantially transversely to the holding frame can be provided for cleaning the base surface of the door stopper.
- the coke oven operating device is at least substantially housed against the environment at least during the cleaning process of the door plug.
- the housing is connected to a suction device.
- An enclosure of the holding frame has on the insertion side of the holding frame on an opening which allows the insertion of the door in the holding frame.
- the side walls of the enclosure are preferably tightly connected to the insertion region limiting longitudinal members of the holding frame.
- a pivotally and / or movably arranged housing portion of the housing may be provided.
- corresponding sealing means such as spring plates, may be provided to substantially completely seal the insertion area from the environment during the cleaning process.
- the coke oven operating device may be provided on the side of a Koksausd Wegmaschine the coke oven and / or on the side of Koksüberleitmaschine the coke oven for cleaning the door plug.
- coke oven operating devices according to the invention are provided on both sides of the coke oven. These can be arranged laterally next to the coking chambers and provided with a side wall and / or with a floor. connected to the coke oven.
- the holding frame is arranged substantially upright next to the side wall of the coke oven, wherein the longitudinal members of the holding frame are connected via corresponding anchoring means with the bottom of the coke oven. At the upper end of the holding frame, the longitudinal members of the holding frame can be connected via cross members with the side wall of the coke oven, so that there is a stable connection of the holding frame to the coke oven.
- a common housing can be provided for extracting the emissions released during the door stopper cleaning, at least during the cleaning process of the door plugs, essentially completely against the environment.
- the common housing may extend substantially from the side of the coke ejector over the entire width of the coke oven to the side of the coke transfer machine.
- the common enclosure ensures that in connection with the door plug cleaning, no transfer of pollutants from the cleaning area into the environment can occur.
- each coke oven operation device is also enclosed as such.
- the double containment of the coke oven service facilities ensures that no leakage of emissions released during the cleaning process into the environment must be feared, even if the "inner" or common enclosure during the cleaning process of a door plug for example, must be opened due to a fault condition.
- coke oven operators it is possible for coke oven operators to open within the common housing the inner housing of a coke oven service device in order, for example, to carry out a necessary repair during a cleaning process.
- a suction device may be provided, wherein the suction devices may be connected to a manifold. The collective discharge of the emissions released during the cleaning process of the door stoppers is then possible via the collecting line.
- a door lifting device of the coke ejecting machine and / or the coke transfer machine may be provided. This simplifies the cleaning process of the oven door.
- the invention also makes it possible, if necessary, for a door lifting device, which can be moved independently in the longitudinal direction of the coke oven and by the coke oven operating machines, to be provided.
- FIG. 1 is a cross-sectional view of an embodiment of a coke oven operating device according to the invention from behind
- FIG. 2 is a cross-sectional view from above of the coke oven operating device shown in FIG. 1; FIG.
- Fig. 3 shows another embodiment of a coke oven operating device according to the invention with a milling device for cleaning the base surface of a stone plug and
- Fig. 4 is a schematic representation of a plan view of a coke oven with two Koksofenbedienungs Rheinen.
- 1 shows a coke oven operating device 1 according to the invention for cleaning the door stopper 2 of an oven door 3 of a coking chamber (not shown in detail) of a coke oven 4 having a plurality of coking chambers arranged next to one another.
- 1 shows the coke oven operating device 1 from the rear, ie with a view to an oven door 3 inserted into the coke oven operating device 1.
- the oven door 3 is inserted into the coke oven operating device 1 on an insertion side or on the side of a coke oven operating machine, not shown.
- the coke oven Nungs worn 1 has two milling devices 5, which are arranged movable on a movable support frame 6 along a guide.
- a particular stationary support frame 7 is provided, wherein the support frame 6 is movably guided along longitudinal members 8 of the support frame 7.
- the holding frame 7 has latch hooks 9, which cooperate with a locking bar 10 of the oven door 3 and are provided for fixing the oven door 3 in the holding frame 7.
- the support frame 7 also has means 1 1 for door centering.
- the holding frame 7 is anchored via a cross member 12 with the bottom of the coke oven 4 and connected via a further cross member 13 with a side wall 14 of the coke oven 4.
- a chain conveyor is provided, which has a chain conveyor drive 15, drive chains 16 and deflection rollers 17, wherein the deflection rollers 17 are arranged on the upper cross member 13 of the support frame 7.
- the drive chains 16 are connected to the support frame 6 and the pulleys 17 with drive pinions 18 of the chain conveyor drive 15.
- hydraulic motors 19 are provided.
- the holding frame 7 in the longitudinal direction of a quadrangular cross-section, wherein at the corners of the holding frame 7 each have a longitudinal member 8 is provided.
- the support frame 6 is guided movably along all longitudinal members 8 of the support frame 7.
- the support frame 6 has a substantially U-shaped cross-sectional profile with side bars 20 and one side bars
- the support frame 6 is formed as a cage open on one side with a plurality of side bars 20, transverse webs 21 and horizontal webs 22.
- the support frame 6 is guided movably along the side members 8 via rollers 23.
- the longitudinal members 8 may have wear rails for guiding the rollers 23. In principle, however, it is also possible that the support frame 6 is guided only along two longitudinal members 8 movable.
- the latch hooks 9 are provided on the insertion side of the holding frame 7, wherein an insertion region for the oven door 3 is formed between the adjacent side rails 8 on the insertion side.
- the furnace door 3 is inserted into the holding frame 7 with the door stopper 2 in the front.
- the locking bar 10 of the oven door 3 is placed on the latch hooks 9.
- the latch hooks 9 the oven door 3 is fixed in the holding frame 7.
- For the door centering means 1 1 are provided, which have a konusförmi- gene cross section and ensure the exact alignment when inserting the oven door 3 in the support frame 7.
- the open side of the support frame 6 is aligned in the direction of the insertion side of the support frame 7, so that the insertion of the oven door 3 is not hindered by the support frame 6.
- the position of the milling devices 5 is adapted to the inclination of the side wall of the door stopper 2.
- the milling devices 5 are arranged at right angles to the side walls of the door stopper 2 in order to simplify the cleaning process and to ensure a high removal during the cleaning process.
- a control device not shown in detail for preferably automatic control of the feed movement of the milling devices 5 is provided relative to the door stopper 2.
- the control device may be connected to a sensor to the distance or the feed of Frässcalen
- a coke oven operating device 1 according to the invention is shown, wherein for cleaning a base surface of the stone plug 2 is connected to a further support frame 27 further milling device 28 is provided.
- the further support frame 27 is likewise stored roller-mounted and can be moved in the vertical direction via a hydraulic cylinder 29.
- a portion of the coke oven 4 is shown from above, being provided on the side of a not shown in detail Koksausd Wegmaschine the coke oven 4 and on the side of a not shown in detail Koksüberleitmaschine the coke oven 4 each a coke oven operation device 1 of the type described above is.
- the coke oven service devices 1 are arranged laterally next to the coking chambers not shown in detail and connected to a side wall 14 of the coke oven 4 and to the bottom of the coke oven 4. According to FIG. 4, it is provided that, at least during the cleaning process of the door stopper 2, the coke oven operating devices 1 are essentially completely enclosed in the environment.
- each coke oven operating device 1 is integrated in an enclosure 30, which is in each case connected to a suction device 31.
- the suction device 31 With the suction device 31, the emissions released during the cleaning process of the door stoppers 2 are detected and extracted.
- each suction device 31 is connected to a filter device 32, wherein the extracted from both coke oven control devices 1 air streams are discharged via a manifold 33.
- the machine-side side walls 34 of the housing 30 are connected laterally to the insertion region of the holding frame 7 in each case with a longitudinal member 8 of the holding frame 7.
- areas of the housing 30 can be detachably connected by means of plug devices.
- the side walls 34 of the housings 30 are part of a common housing 35, which extends over the entire width of the coke oven 4.
- the common housing 35 may have walk-in doors.
- the double enclosure ensures that even with an opening of the inner housing 30 or the common housing 35 during a cleaning process of the door plug 2 can not lead to a release of emissions.
- the invention makes it possible, if necessary, to combine the features mentioned in the claims and / or the features disclosed and described with reference to the drawing, even if this is not described in detail. The invention is not limited to the illustrated and described embodiments.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Coke Industry (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Electric Ovens (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08016086A EP2000521A3 (de) | 2005-09-09 | 2006-09-06 | Koksofenbedienungseinrichtung zur Reinigung eines Ofentürstopfens |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005043226A DE102005043226C5 (de) | 2005-09-09 | 2005-09-09 | Koksofenbedienungseinrichtung und Koksofen mit wenigstens einer solchen Bedienungseinrichtung |
PCT/EP2006/008680 WO2007028589A1 (de) | 2005-09-09 | 2006-09-06 | Koksofenbedienungseinrichtung zur reinigung eines ofentürstopfens |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08016086A Division EP2000521A3 (de) | 2005-09-09 | 2006-09-06 | Koksofenbedienungseinrichtung zur Reinigung eines Ofentürstopfens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1943324A1 true EP1943324A1 (de) | 2008-07-16 |
EP1943324B1 EP1943324B1 (de) | 2009-05-06 |
Family
ID=37075093
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06791867A Active EP1943324B1 (de) | 2005-09-09 | 2006-09-06 | Koksofenbedienungseinrichtung zur reinigung eines ofentürstopfens |
EP08016086A Withdrawn EP2000521A3 (de) | 2005-09-09 | 2006-09-06 | Koksofenbedienungseinrichtung zur Reinigung eines Ofentürstopfens |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08016086A Withdrawn EP2000521A3 (de) | 2005-09-09 | 2006-09-06 | Koksofenbedienungseinrichtung zur Reinigung eines Ofentürstopfens |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP1943324B1 (de) |
JP (1) | JP2008527097A (de) |
KR (1) | KR20080045257A (de) |
AT (1) | ATE430790T1 (de) |
AU (1) | AU2006289305A1 (de) |
DE (3) | DE102005043226C5 (de) |
WO (1) | WO2007028589A1 (de) |
ZA (1) | ZA200802978B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007031685B3 (de) * | 2007-07-06 | 2008-10-30 | Schalker Eisenhütte Maschinenfabrik Gmbh | Reinigungsvorrichtung zur Reinigung einer Ofentür einer Verkokungskammer eines Koksofens |
FR2948124B1 (fr) | 2009-07-16 | 2012-05-11 | Alain Greff | Procede de nettoyage de portes de fours de cokerie et robot pour la mise en oeuvre de ce procede |
DE102013014757A1 (de) | 2013-09-06 | 2015-03-12 | Thyssenkrupp Industrial Solutions Ag | Verfahren und Vorrichtung zur aufeinanderfolgenden Aufnahme und Reinigung von Koksofenkammertüren einer Koksofenbatterie oder einer Koksofenbank |
KR101530474B1 (ko) * | 2014-01-23 | 2015-06-22 | 주식회사 포스코 | 코크스 오븐의 탄화실 도어 탈착장치 |
KR101859640B1 (ko) * | 2016-10-04 | 2018-05-18 | 주식회사 포스코 | 롤러장치 및 이를 포함하는 프레임 크리너 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7230854U (de) * | 1973-03-08 | Prekobau Konstruktion U Pressenbau Gmbh | Tür- und Rahmenreinigungsvorrichtung an Verkokungsöfen | |
US3758910A (en) * | 1971-11-03 | 1973-09-18 | Steel Corp | Coke oven door cleaner |
DE2553300C2 (de) * | 1975-11-27 | 1984-02-23 | Didier Ingenieria y Montajes, S.A. (DIMISA), Avlies | Vorrichtung zum Reinigen von Tür oder Türrahmen eines Koksofens |
JPS6021633B2 (ja) * | 1977-10-07 | 1985-05-28 | 住友重機械工業株式会社 | コ−クス炉蓋側面掃除装置 |
JPS601348B2 (ja) * | 1977-10-11 | 1985-01-14 | 住友重機械工業株式会社 | 炉蓋掃除装置 |
US4300257A (en) * | 1980-04-25 | 1981-11-17 | Sumitomo Heavy Industries, Ltd. | Apparatus for cleaning coke oven door |
JPS60238386A (ja) * | 1984-05-11 | 1985-11-27 | Nippon Steel Chem Co Ltd | 炉蓋掃除法及びその装置 |
JPS6155046A (ja) * | 1984-08-27 | 1986-03-19 | Fuji Xerox Co Ltd | 用紙整合方法 |
JPS6244046A (ja) * | 1985-08-22 | 1987-02-26 | Hitachi Ltd | 立形電動機の通風冷却装置 |
DE3735527A1 (de) * | 1987-10-16 | 1989-04-27 | Mannesmann Ag | Tuerstopfen-reinigungs-einrichtung fuer koksofentueren |
JP2969445B2 (ja) * | 1997-03-07 | 1999-11-02 | 住友重機械工業株式会社 | 炉蓋枠シート面切削機 |
US5941445A (en) * | 1997-11-24 | 1999-08-24 | Bethlehem Steel Corporation | Apparatus for refurbishing a coke oven doorjamb |
JP3244168B2 (ja) * | 1998-02-19 | 2002-01-07 | 住友金属工業株式会社 | コークス炉押出機側の窯口密閉方法および装置 |
JP2002212567A (ja) * | 2001-01-12 | 2002-07-31 | Kawasaki Steel Corp | コークス炉の炉蓋枠掃除装置 |
-
2005
- 2005-09-09 DE DE102005043226A patent/DE102005043226C5/de not_active Expired - Fee Related
-
2006
- 2006-09-06 KR KR1020087007879A patent/KR20080045257A/ko not_active Application Discontinuation
- 2006-09-06 JP JP2007549884A patent/JP2008527097A/ja active Pending
- 2006-09-06 EP EP06791867A patent/EP1943324B1/de active Active
- 2006-09-06 ZA ZA200802978A patent/ZA200802978B/xx unknown
- 2006-09-06 DE DE502006003683T patent/DE502006003683D1/de active Active
- 2006-09-06 EP EP08016086A patent/EP2000521A3/de not_active Withdrawn
- 2006-09-06 AU AU2006289305A patent/AU2006289305A1/en not_active Abandoned
- 2006-09-06 WO PCT/EP2006/008680 patent/WO2007028589A1/de active Application Filing
- 2006-09-06 DE DE202006020545U patent/DE202006020545U1/de not_active Expired - Lifetime
- 2006-09-06 AT AT06791867T patent/ATE430790T1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2007028589A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20080045257A (ko) | 2008-05-22 |
DE202006020545U1 (de) | 2008-11-20 |
DE102005043226B3 (de) | 2007-04-05 |
DE502006003683D1 (de) | 2009-06-18 |
EP1943324B1 (de) | 2009-05-06 |
DE102005043226C5 (de) | 2011-05-05 |
EP2000521A3 (de) | 2010-05-26 |
ZA200802978B (en) | 2009-11-25 |
ATE430790T1 (de) | 2009-05-15 |
AU2006289305A1 (en) | 2007-03-15 |
WO2007028589A1 (de) | 2007-03-15 |
JP2008527097A (ja) | 2008-07-24 |
EP2000521A2 (de) | 2008-12-10 |
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