EP1002850A2 - Verfahren zum Abdichten eines mit einem Deckel verschlossenen Fülloches an einem Koksofen und Giessvorrichtung zur Durchführung - Google Patents
Verfahren zum Abdichten eines mit einem Deckel verschlossenen Fülloches an einem Koksofen und Giessvorrichtung zur Durchführung Download PDFInfo
- Publication number
- EP1002850A2 EP1002850A2 EP99113748A EP99113748A EP1002850A2 EP 1002850 A2 EP1002850 A2 EP 1002850A2 EP 99113748 A EP99113748 A EP 99113748A EP 99113748 A EP99113748 A EP 99113748A EP 1002850 A2 EP1002850 A2 EP 1002850A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- distributor
- water
- sealing compound
- container
- annular
- 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
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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
- C10B25/00—Doors or closures for coke ovens
- C10B25/20—Lids or closures for charging holes
- C10B25/24—Lids or closures for charging holes for ovens with horizontal chambers
-
- 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
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
- C10B25/16—Sealing; Means for sealing
Definitions
- the invention relates to a method for sealing a filling hole closed with a lid on a coke oven, the annular gap between the lid and a Filling hole frame is potted with a sealing compound that hardens after the flow process.
- the invention has for its object that to further develop the described method so that cleaning and maintenance work are largely eliminated.
- the invention teaches that a storage container carried on a coal filling truck one predefined for the annular gap to be sealed Amount of sealing compound removed and under pressure annular distributor is supplied, which is above the Annular gap has been positioned, and that in accordance with the specified amount of sealant to the reservoir downstream pipe system up to Distributor is rinsed with water.
- the Sealant is fed tangentially to the distributor and occurs from an annular gap or from a plurality of Holes on the bottom of the manifold with a uniform mass distribution in the circumferential direction.
- a water rinse is carried out after each casting process made to prevent deposits. Further it is essential that a and previously determined amount removed from the storage container and is fed to the manifold under pressure.
- positive displacement pumps for conveying whose flow largely depends on the head is independent.
- the dosing quantity is over the operating time the displacement pump controllable.
- Sealants are suitable for example membrane and Bellows pumps and peristaltic metering pumps.
- a trained as a pressure vessel Dosing container used. The sealing compound flows from the storage container into the dosing container.
- the dosing container is on the top pressurized with compressed air and the sealing compound under Formation of a compressed air cushion supplied to the distributor. After emptying the dosing container, this and the line leading to the distributor with water rinsed.
- a rinsing water circuit For rinsing purposes used water is taken from a rinse water tank, withdrawn from the pipe system in front of the distributor and into returned the rinse water tank. At least on a case by case basis Fall should also be a flushing of the annular manifold respectively.
- the water flushing of the ring-shaped distributor is expediently carried out when the coal filling truck is filled with coal in a coal tower. That from the Distributor flushing water can be a stationary Gutter can be fed into the coal tower.
- the invention also relates to a casting device according to claims 6 to 8 for performing the inventive method.
- the inventive method and the inventive Casting device are characterized by the following advantages.
- the method and the device enable an accurate Dosage of the amount of sealing material, individually is definable for each fill hole cover.
- the pouring process is reliable and fast due to the pressurization Can be carried out with even distribution at the annular gap.
- the casting device shown in Fig. 1 is on a coal filling truck that is on top of a coke oven battery is movable, installed. It is used around the annular gap between a cover 1, which according to Completion of the coal filling process in the filling hole Coke chamber has been inserted, and the fill hole frame 2 potted with a sealing compound.
- a sealing compound aqueous suspensions with pasty consistency are used, which after the casting process under the effect of the Greochrahmen prevailing temperatures of usually about 200 up to 300 ° C by air drying harden within a few minutes.
- the basic structure of the casting device includes Storage container 3 installed on the coal filling truck Sealing compound, an annular distributor 4, the above of the annular gap to be cast is positionable, and a line system 5 between the reservoir 3 and the Distributor 4.
- the line system 5 has a metering container 6 for receiving one for the annular gap to be sealed predetermined amount of sealing compound. He is designed as a pressure vessel.
- a compressed air line 7 and a rinsing water line 8 connected at the top of the dosing container 6 or in the dosing tank inlet.
- the dosing tank inlet 9, the metering container outlet 10, the compressed air line 7 and the rinsing water line 8 are remotely operable
- Shut-off valves 11a to 11d equipped according to a sequence program described below are controllable.
- the annular distributor 4 has a tangential inlet 12 and is at the bottom with an annular gap or a plurality of outlet bores Mistake.
- the sealing compound supplied under pressure occurs at the bottom of the distributor 4 with a uniform Mass distribution in the circumferential direction.
- the line system 5 including the dosing tank 6 to the distributor 4 rinsed with water.
- the water becomes a rinse water tank 13 removed and by means of a flushing pump 14 when open Shut-off valve 11d let into the dosing container 6.
- a three-way valve 15 arranged in the feed line to the distributor 4 .
- the rinsing water is here from the pipe system 5 withdrawn and through a return line 16 in the rinse water tank 13 returned.
- the rinse water tank 13 has a partition 17 on which the tank in an inlet area 18 and a drain area 19 divided.
- the Inlet area 18 is a sedimentation basin for separation of solids. Purified rinse water flows as an overflow into drain area 19.
- the rinse water tank 13 is regularly filled and cleaned.
- the flushing is expedient of the annular distributor 4 then made when the Coal filling truck in the coal tower being filled with coal.
- the Rinsing water emerging from the distributor 4 can stationary gutter in the coal tower are fed.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Basic Packing Technique (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
Description
- Fig. 1
- eine Gießvorrichtung zum Abdichten eines mit einem Deckel verschlossenen Fülloches an einem Koksofen, und
- Fig. 2
- eine Draufsicht auf einen ringförmigen Verteiler der in Fig. 1 dargestellten Gießvorrichtung.
Claims (8)
- Verfahren zum Abdichten eines mit einem Deckel verschlossenen Fülloches an einem Koksofen, wobei der Ringspalt zwischen dem Deckel und einem Füllochrahmen mit einer Abdichtmasse vergossen wird, die nach dem Gießvorgang aushärtet, dadurch gekennzeichnet, daß aus einem auf einem Kohlefüllwagen mitgeführten Vorratsbehälter eine für den abzudichtenden Ringspalt vorher festgelegte Menge an Abdichtmasse entnommen und unter Druck einem ringförmigen Verteiler zugeführt wird, der oberhalb des Ringspaltes positioniert worden ist, und daß nach Abgabe der vorgegebenen Abdichtmassenmenge das an den Vorratsbehälter austrittsseitig anschließende Leitungssystem bis zum Verteiler mit Wasser gespült wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Abdichtmasse tangential dem Verteiler zugeführt wird und aus einem ringförmigen Spalt oder einer Mehrzahl von Bohrungen an der Unterseite des Verteilers mit einer gleichmäßigen Masseverteilung in Umfangsrichtung austritt.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Abdichtmasse aus dem Vorratsbehälter in einen als Druckbehälter ausgebildeten Dosierbehälter abfließt, daß der Dosierbehälter nach Aufnahme der für die Abdichtung des Ringspaltes vorgegebenen Menge an Abdichtmasse oberseitig mit Druckluft beaufschlagt und die Abdichtmasse unter Ausbildung eines Druckluftpolsters dem Verteiler zugeführt wird und daß der Dosierbehälter sowie die auslasseitig zum Verteiler führende Leitung anschließend mit Wasser gespült wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das aus einem Spülwassertank entnommene Wasser vor dem Verteiler aus dem Leitungssystem abgezogen und in den Spülwassertank zurückgeführt wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der ringförmige Verteiler mit Wasser gespült wird, während der Kohlefüllwagen in einem Kohlenturm mit Kohle befüllt wird, und daß das aus dem Verteiler austretende Spülwasser einer stationären Ablaufrinne im Kohlenturm zugeführt wird.
- Gießvorrichtung zur Durchführung des Verfahrens nach einem der Ansprüche 1 bis 5, mit einem Vorratsbehälter (3) für Abdichtmasse, einem ringförmigen Verteiler (4) und einem Leitungssystem (5) zwischen dem Vorratsbehälter (3) und dem Verteiler (4), dadurch gekennzeichnet,daß das Leitungssystem (5) einen Dosierbehälter (6) zur Aufnahme einer für einen abzudichtenden Ringspalt vorher festgelegte Menge an Abdichtmasse aufweist, wobei der Dosierbehälter (6) als Druckbehälter ausgebildet ist,daß am Kopf des Dosierbehälters (6) oder im Dosierbehälterzulauf (7) eine Druckluftleitung (7) sowie eine Spülwasserleitung (8) angeschlossen sind unddaß der Dosierbehälterzulauf (9), der Dosierbehälterablauf (10), die Druckluftleitung (7) und die Spülwasserleitung (8) mit fernbetätigbaren Absperrarmaturen (11a bis 11d) ausgerüstet sind, die nach einem Ablaufprogramm steuerbar sind.
- Gießvorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß der ringförmige Verteiler (4) einen tangentialen Einlauf (12) für Abdichtmasse und an der Unterseite einen ringförmigen Spalt oder eine Mehrzahl von Bohrungen aufweist.
- Gießvorrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß dem Leitungssystem (5) ein Spülwasserkreislauf mit einem Spülwassertank (13), einer Spülpumpe (14) sowie einer Spülwasserrückführleitung (16) zugeordnet ist, daß der Spülwassertank (13) eine Trennwand (17) aufweist, welche den Tank in einen Zulaufbereich (18) und einen Ablaufbereich (19) unterteilt, wobei der Zulaufbereich (18) als Sedimentationsbecken zur Abscheidung von Feststoffen ausgelegt ist und gereinigtes Wasser als Überlauf in den Ablaufbereich (19) abfließt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853761 | 1998-11-21 | ||
DE19853761A DE19853761C1 (de) | 1998-11-21 | 1998-11-21 | Verfahren zum Abdichten eines mit einem Deckel verschlossenen Fülloches an einem Koksofen und Gießvorrichtung zur Durchführung des Verfahrens |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1002850A2 true EP1002850A2 (de) | 2000-05-24 |
EP1002850A3 EP1002850A3 (de) | 2001-03-28 |
EP1002850B1 EP1002850B1 (de) | 2002-08-28 |
Family
ID=7888559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99113748A Expired - Lifetime EP1002850B1 (de) | 1998-11-21 | 1999-07-14 | Verfahren zum Abdichten eines mit einem Deckel verschlossenen Füllloches an einem Koksofen und Giessvorrichtung zur Durchführung des Verfahrens |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1002850B1 (de) |
AT (1) | ATE222941T1 (de) |
DE (2) | DE19853761C1 (de) |
ES (1) | ES2183464T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013103839A1 (de) | 2013-04-16 | 2014-10-16 | Thyssenkrupp Industrial Solutions Ag | Verteilrinne zum Einbringen einer Vergussmasse in einen Ringspalt |
US9505983B2 (en) | 2011-02-11 | 2016-11-29 | Thyssenkrupp Uhde Gmbh | Adjustable charging hole closure for charging the coking oven chambers of a coking oven battery |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10153651C1 (de) * | 2001-11-02 | 2003-05-28 | Thyssen Krupp Encoke Gmbh | Verfahren und Vorrichtung zum Vergiessen des Ringspaltes zwischen Fülllochdeckel und Fülllochrahmen an einem Koksofen |
DE102006011337A1 (de) * | 2006-03-09 | 2007-09-13 | Henkel Kgaa | Verfahren und Vorrichtung zum Abdichten eines mit einem Deckel verschlossenen Fülllochs eines Koksofens |
DE102013112649B4 (de) | 2013-11-15 | 2015-08-20 | Thyssenkrupp Industrial Solutions Ag | Fülllochdeckelabhebevorrichtung für Koksöfen sowie Koksofenanordnung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH101674A (ja) * | 1996-06-14 | 1998-01-06 | Kawasaki Steel Corp | コークス炉装炭口のシーリング方法及び装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1659447A1 (ru) * | 1989-05-15 | 1991-06-30 | Донецкий политехнический институт | Устройство дл съема и установки крышки загрузочного люка коксовых печей |
SU1701721A1 (ru) * | 1989-08-02 | 1991-12-30 | Славянский завод тяжелого машиностроения им.60-летия Великой Октябрьской социалистической революции | Устройство дл уплотнени крышек загрузочных люков коксовой печи |
-
1998
- 1998-11-21 DE DE19853761A patent/DE19853761C1/de not_active Expired - Fee Related
-
1999
- 1999-07-14 ES ES99113748T patent/ES2183464T3/es not_active Expired - Lifetime
- 1999-07-14 AT AT99113748T patent/ATE222941T1/de active
- 1999-07-14 DE DE59902455T patent/DE59902455D1/de not_active Expired - Lifetime
- 1999-07-14 EP EP99113748A patent/EP1002850B1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH101674A (ja) * | 1996-06-14 | 1998-01-06 | Kawasaki Steel Corp | コークス炉装炭口のシーリング方法及び装置 |
Non-Patent Citations (3)
Title |
---|
DATABASE WPI Section Ch, Week 199214 Derwent Publications Ltd., London, GB; Class H09, AN 1992-112241 XP002159035 & SU 1 659 447 A (DON POLY), 30. Juni 1991 (1991-06-30) * |
DATABASE WPI Section Ch, Week 199244 Derwent Publications Ltd., London, GB; Class H09, AN 1992-364455 XP002159036 & SU 1 701 721 A (SLAVY HEAVY MECH ENG WKS), 30. Dezember 1991 (1991-12-30) * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05, 30. April 1998 (1998-04-30) & JP 10 001674 A (KAWASAKI STEEL CORP), 6. Januar 1998 (1998-01-06) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9505983B2 (en) | 2011-02-11 | 2016-11-29 | Thyssenkrupp Uhde Gmbh | Adjustable charging hole closure for charging the coking oven chambers of a coking oven battery |
DE102013103839A1 (de) | 2013-04-16 | 2014-10-16 | Thyssenkrupp Industrial Solutions Ag | Verteilrinne zum Einbringen einer Vergussmasse in einen Ringspalt |
WO2014170269A1 (de) * | 2013-04-16 | 2014-10-23 | Thyssenkrupp Industrial Solutions Ag | Verteilrinne zum einbringen einer vergussmasse in einen ringspalt |
DE102013103839B4 (de) * | 2013-04-16 | 2015-08-06 | Thyssenkrupp Industrial Solutions Ag | Verteilrinne zum Einbringen einer Vergussmasse in einen Ringspalt |
Also Published As
Publication number | Publication date |
---|---|
EP1002850B1 (de) | 2002-08-28 |
DE19853761C1 (de) | 2000-03-30 |
ATE222941T1 (de) | 2002-09-15 |
DE59902455D1 (de) | 2002-10-02 |
ES2183464T3 (es) | 2003-03-16 |
EP1002850A3 (de) | 2001-03-28 |
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