EP0632117B1 - Process and apparatus for charging coal into the chambers of a coke oven battery - Google Patents

Process and apparatus for charging coal into the chambers of a coke oven battery Download PDF

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Publication number
EP0632117B1
EP0632117B1 EP94106177A EP94106177A EP0632117B1 EP 0632117 B1 EP0632117 B1 EP 0632117B1 EP 94106177 A EP94106177 A EP 94106177A EP 94106177 A EP94106177 A EP 94106177A EP 0632117 B1 EP0632117 B1 EP 0632117B1
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EP
European Patent Office
Prior art keywords
pipe
charging
filling
gases
charging pipe
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.)
Expired - Lifetime
Application number
EP94106177A
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German (de)
French (fr)
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EP0632117A1 (en
Inventor
Claus Bast
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hartung Kuhn and Co Maschinenfabrik GmbH
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Hartung Kuhn and Co Maschinenfabrik GmbH
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Filing date
Publication date
Priority claimed from DE19934321523 external-priority patent/DE4321523A1/en
Priority claimed from DE19934339637 external-priority patent/DE4339637A1/en
Application filed by Hartung Kuhn and Co Maschinenfabrik GmbH filed Critical Hartung Kuhn and Co Maschinenfabrik GmbH
Publication of EP0632117A1 publication Critical patent/EP0632117A1/en
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    • 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
    • C10B31/00—Charging devices
    • C10B31/02—Charging devices for charging vertically
    • C10B31/04—Charging devices for charging vertically coke ovens with horizontal chambers

Definitions

  • the invention relates to a method and a device for filling coal into the oven chambers of a coke oven battery with the help of a telescopic arranged on the filling car trained filler tube with its lower end except for the fill hole frames of the fill holes of the coke oven battery can be lowered.
  • the furnace chambers of a coke oven battery are charged through the filling holes arranged in the furnace ceiling, that during the coking process through so-called fill hole covers are closed.
  • these lids are removed using a lid lifting device removed so that the coal supply from the filling car each can be done via the lowered filling pipe.
  • the fill pipe forms a tight seal with the Greach frame, which prevents the coal displaced by the incoming coal and generated by the onset of coking process Gases can escape into the open. These gases can rather aspirated through the fill pipe and cleaning devices and / or supplied to the coke oven battery will.
  • the task is therefore based on a method and a Device for filling coal into the furnace chambers To create coke oven battery, with the help of this problem can be solved in a satisfactory manner.
  • the method of the beginning serving to solve this task mentioned type is characterized according to the invention in that that the lower end of the fill tube at the beginning of lifting is closed and the closure until Start of the next filling process is maintained.
  • This can also increase emissions security be that according to the invention at the end of the filling process the lifting of the filling pipe the remaining in the filling pipe Gases are extracted.
  • the suction can be done through the Negative pressure in the furnace chamber via an attached to the filling pipe Discharge pipe take place, the beginning of the suction process is initiated by a control system.
  • the gases can also be drawn off through this exhaust pipe be those that burn in the filling tube Residues arise when lifting the fill pipe as a result of the filling tube now being closed be compressed. This will prevent it as a result of the pressure increase to emissions leakage to the Sealing elements of the filling pipe comes.
  • Closures are suitable as a closure member for the filling tube of any shape, especially lids, in or on the outlet opening of the filling tube is pivoted, pushed, can be lifted or pulled. Also one in the Outlet opening arranged slide perform this function.
  • the closure members can of course with a suitable heat-resistant lining be provided.
  • the filling pipe 1 is formed in one piece and does not surround the outlet 2 of the in the figure filling vehicle shown in detail. It goes without saying but also an embodiment possible in which the filling tube composed of several pieces of pipe telescopically is.
  • the filling pipe 1 and the outlet nozzle 2 are surrounded by a flexible seal 3, which at Lowering the filling pipe 1 extends downwards.
  • On the Support ring 4 and the articulated rods 5 is the filling tube 1 the lifting beam 6 connected.
  • the circuit ensures that at the start of panning always a sufficient safety distance between the Cover 7, the filling tube 1 and the furnace top 16 are present is and therefore allows the earliest possible swiveling in the cover 7.
  • the hydraulic cylinder 13 After the hydraulic cylinder 13 completely has been contracted, the hydraulic cylinder 12 contracted and the lid 7 with it pressed under the outlet opening of the filling tube 1, the so that it is sealed gas-tight.
  • the filling tube 1 can then to return to its starting position.
  • Fig. 3 shows an embodiment of the invention Device in which the filling pipe 1 for deducting the filling pipe located gases with a side exhaust pipe 17th is provided.
  • the flexible pipe section 18 is the exhaust pipe 17 connected to the exhaust pipe 19, which to the Outlet connector 2 of the coal filling car is connected.
  • the gases located in the filling tube 1 succeed deduct and in a suitable manner, for example over derive the template of the coke oven battery.
  • This Embodiment comes into use when the end the filling process before lifting the filling tube in the Filling tube remaining gases are to be extracted and / or if the in the sealed filling tube during the Lifting compressed gases should be removed.

Description

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Füllen von Kohle in die Ofenkammern einer Koksofenbatterie mit Hilfe eines am Füllwagen angeordneten, teleskopartig ausgebildeten Füllrohres, das mit seinem unteren Ende bis auf die Füllochrahmen der Füllöcher der Koksofenbatterie abgesenkt werden kann.The invention relates to a method and a device for filling coal into the oven chambers of a coke oven battery with the help of a telescopic arranged on the filling car trained filler tube with its lower end except for the fill hole frames of the fill holes of the coke oven battery can be lowered.

Die Beschickung der Ofenkammern einer Koksofenbatterie erfolgt durch die in der Ofendecke angeordneten Füllöcher, die während des Verkokungsprozesses durch sogenannte Fülllochdeckel verschlossen sind. Zum Befüllen der Ofenkammern werden diese Deckel mittels einer Deckelabhebevorrichtung entfernt, so daß die Kohlezufuhr aus dem Füllwagen jeweils über das abgesenkte Füllrohr erfolgen kann. Das Füllrohr bildet dabei mit dem Füllochrahmen einen dichten Abschluß, der verhindert, daß die durch die einströmende Kohle verdrängten und durch den einsetzenden Verkokungsprozeß erzeugten Gase ins Freie gelangen können. Diese Gase können vielmehr über das Füllrohr abgesaugt und Reinigungseinrichtungen und/oder der Vorlage der Koksofenbatterie zugeführt werden. Da diese Gase jedoch im hohen Umfang Staub, bituminöse Bestandteile und andere Verunreinigungen enthalten, schlagen sich Rückstände dieser Verunreinigungen in Form von bituminösen Anbackungen im Innern der Füllrohre nieder. Gleichzeitig verbleibt ein Teil der Gase am Ende des Füllvorganges im Füllrohr. Nach Beendigung des Füllvorganges, das heißt wenn das Füllrohr wieder angehoben wird, verglühen diese Rückstände auf Grund der vorausgegangenen Hitzeeinwirkung, und die im Füllrohr verbliebenen Gase entzünden sich. Die dabei frei werdenden Emissionen und Flammen treten aus der Austrittsöffnung des Füllrohres aus, da infolge des Anhebens des Füllrohres der an den Füllöchern herrschende Unterdruck zusammenbricht und eine wirksame Absaugung der Emissionen somit nicht mehr gegeben ist.The furnace chambers of a coke oven battery are charged through the filling holes arranged in the furnace ceiling, that during the coking process through so-called fill hole covers are closed. For filling the oven chambers these lids are removed using a lid lifting device removed so that the coal supply from the filling car each can be done via the lowered filling pipe. The fill pipe forms a tight seal with the Fülloch frame, which prevents the coal displaced by the incoming coal and generated by the onset of coking process Gases can escape into the open. These gases can rather aspirated through the fill pipe and cleaning devices and / or supplied to the coke oven battery will. However, since these gases are high in dust, contain bituminous components and other impurities, residues of these impurities are deposited in the form of bituminous caking inside the filling pipes low. At the same time, some of the gases remain on End of the filling process in the filling pipe. After completing the Filling process, that is when the filling tube is raised again these residues burn up due to the previous one Exposure to heat, and those remaining in the filling tube Gases ignite. The emissions released in the process and flames emerge from the outlet opening of the Filling tube from, as a result of the lifting of the filling tube negative pressure prevails at the filling holes and therefore no effective extraction of emissions more is given.

Infolge der immer schärfer werdenden Auflagen bezüglich des Umweltschutzes kann es jedoch erforderlich werden, auch diese beim Anheben der Füllrohre auftretenden Emissionen möglichst weitgehend zu unterbinden. Der Erfindung liegt deshalb die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung zum Füllen von Kohle in die Ofenkammern einer Koksofenbatterie zu schaffen, mit deren Hilfe dieses Problem in befriedigender Weise gelöst werden kann.As a result of the increasingly stringent requirements regarding environmental protection, however, it may be necessary these emissions also occur when lifting the filling pipes prevent as much as possible. The invention the task is therefore based on a method and a Device for filling coal into the furnace chambers To create coke oven battery, with the help of this problem can be solved in a satisfactory manner.

Das der Lösung dieser Aufgabe dienende Verfahren der eingangs genannten Art ist erfindungsgemäß dadurch gekennzeichnet, daß das untere Ende des Füllrohres bei Beginn des Anhebens verschlossen wird und der Verschluß bis zum Beginn des nächsten Füllvorganges aufrechterhalten wird.The method of the beginning serving to solve this task mentioned type is characterized according to the invention in that that the lower end of the fill tube at the beginning of lifting is closed and the closure until Start of the next filling process is maintained.

Zusätzlich kann die Emissionssicherheit dadurch erhöht werden, daß erfindungsgemäß am Ende des Füllvorganges vor dem Anheben des Füllrohres die im Füllrohr verbliebenen Gase abgesaugt werden. Die Absaugung kann dabei durch den Unterdruck in der Ofenkammer über ein am Füllrohr angebrachtes Abzugsrohr erfolgen, wobei der Beginn des Saugvorganges durch ein Steuerungssystem eingeleitet wird. Durch dieses Abzugsrohr können auch die Gase abgezogen werden, die beim Verbrennen der im Füllrohr befindlichen Rückstände entstehen und die beim Anheben des Füllrohres infolge des inzwischen erfolgten Verschlusses des Füllrohres komprimiert werden. Dadurch wird vermieden, daß es infolge der Druckerhöhung zu Emissionsaustritten an den Dichtelementen des Füllrohres kommt.This can also increase emissions security be that according to the invention at the end of the filling process the lifting of the filling pipe the remaining in the filling pipe Gases are extracted. The suction can be done through the Negative pressure in the furnace chamber via an attached to the filling pipe Discharge pipe take place, the beginning of the suction process is initiated by a control system. The gases can also be drawn off through this exhaust pipe be those that burn in the filling tube Residues arise when lifting the fill pipe as a result of the filling tube now being closed be compressed. This will prevent it as a result of the pressure increase to emissions leakage to the Sealing elements of the filling pipe comes.

Da das Verschließen des Füllrohres möglichst frühzeitig erfolgen soll, d.h. unmittelbar nach Beginn des Anhebens, und der Verschluß bis zum Beginn des nächsten Füllvorganges aufrechterhalten werden soll, ist es zweckmäßig, daß das Verschließen des Füllrohres in Abhängigkeit von einem gewissen Mindestabstand des Füllrohres von der Ofendecke erfolgt. Dadurch wird sichergestellt, daß bereits während des Anhebens des Füllrohres unmittelbar, nachdem die Absaugung der Füllgase unterbrochen worden ist, eine Abdichtung des Füllrohres erfolgt.Because the filling pipe is closed as early as possible should take place, i.e. immediately after the start of lifting, and the closure until the beginning of the next filling process to be maintained, it is appropriate that closing the filling tube depending on one certain minimum distance of the filling pipe from the furnace ceiling he follows. This ensures that already during lifting the filling pipe immediately after the suction the filling gas has been interrupted, a seal of the filling pipe.

Als Verschlußorgan-für das Füllrohr eignen sich Verschlüsse jeglicher Form, insbesondere Deckel, die in oder auf die Austrittsöffnung des Füllrohres geschwenkt, geschoben, gehoben oder gezogen werden können. Auch könnte ein in der Austrittsöffnung angeordneter Schieber diese Funktion erfüllen. Die Verschlußorgane können dabei selbstverständlich mit einer geeigneten hitzebeständigen Auskleidung versehen sein.Closures are suitable as a closure member for the filling tube of any shape, especially lids, in or on the outlet opening of the filling tube is pivoted, pushed, can be lifted or pulled. Also one in the Outlet opening arranged slide perform this function. The closure members can of course with a suitable heat-resistant lining be provided.

Mögliche Ausführungsformen der erfindungsgemäßen Vorrichtung sowie deren Wirkungsweise sollen nachfolgend an Hand der Abbildungen erläutert werden. Hierbei zeigen:

Fig. 1
eine Ausführungsform, bei der das Füllrohr durch einen schwenkbaren Deckel verschlossen wird,
Fig. 2
eine Draufsicht auf den unter dem Füllrohr angeordneten Deckel mit dem dazugehörigen Schwenkorgan,
Fig. 3
eine Ausführungsform entsprechend Fig. 1, bei der zusätzlich eine Abführung der im Füllrohr befindlichen Gase vorgesehen ist.
Possible embodiments of the device according to the invention and their mode of operation will be explained below with reference to the figures. Here show:
Fig. 1
an embodiment in which the filling tube is closed by a pivotable cover,
Fig. 2
a plan view of the lid arranged under the filling tube with the associated swivel member,
Fig. 3
an embodiment corresponding to FIG. 1, in which a discharge of the gases located in the filling tube is additionally provided.

Bei der in Fig. 1 als Ausführungsbeispiel dargestellten Vorrichtung ist das Füllrohr 1 einteilig ausgebildet und umgibt den Auslaufstutzen 2 des in der Abbildung nicht näher dargestellten Füllwagens. Selbstverständlich ist aber auch eine Ausführungsform möglich, bei der das Füllrohr aus mehreren Rohrstücken teleskopartig zusammengesetzt ist. Das Füllrohr 1 und der Auslaufstutzen 2 sind von einer flexiblen Abdichtung 3 umgeben, die sich beim Absenken des Füllrohres 1 nach unten ausdehnt. Über den Tragring 4 und die Gelenkstangen 5 ist das Füllrohr 1 mit dem Hebebalken 6 verbunden. Die Auf- und Abwärtsbewegung des Hebebalkens 6, durch die das Anheben und Absenken des Füllrohres 1 bewirkt wird, erfolgt dabei durch eine in der Abbildung nicht näher dargestellte elektrisch oder hydraulisch betriebene Hebeeinrichtung. Erfindungsgemäß ist das Füllrohr 1 an seinem unteren Ende mit einem als Verschlußorgan dienenden Deckel 7 versehen. Dieser ist über die Gelenkstangen 8 an den Tragring 9 aufgehängt, der seinerseits an dem Schwenkarm 10 befestigt ist. Über das Gestänge 11 stehen der Schwenkarm 10 und der Tragring 9 mit dem Hydraulikzylinder 12 in Verbindung, der am Hebebalken 6 befestigt ist und der für die Auf- und Abwärtsbewegung des Deckels 7 sorgt. Wie aus der Draufsicht in Fig. 2 zu erkennen ist, ist der Schwenkarm 10 zusätzlich mit dem Hydraulikzylinder 13 verbunden, durch den das Aus- und Einschwenken des Deckels 7 bewirkt wird. Im übrigen stimmen die Bezugszeichen von Fig. 2 mit den von Fig. 1 überein.In the embodiment shown in Fig. 1 The filling pipe 1 is formed in one piece and does not surround the outlet 2 of the in the figure filling vehicle shown in detail. It goes without saying but also an embodiment possible in which the filling tube composed of several pieces of pipe telescopically is. The filling pipe 1 and the outlet nozzle 2 are surrounded by a flexible seal 3, which at Lowering the filling pipe 1 extends downwards. On the Support ring 4 and the articulated rods 5 is the filling tube 1 the lifting beam 6 connected. The up and down movement of the lifting beam 6, through which the raising and lowering of the Filling tube 1 is effected by a in the Figure not shown electrically or hydraulically operated lifting device. According to the invention Filling tube 1 at its lower end with a closure member serving cover 7 provided. This is over the joint rods 8 hung on the support ring 9, which in turn is attached to the swivel arm 10. About the linkage 11 are the swivel arm 10 and the support ring 9 with the Hydraulic cylinder 12 in connection, which on the lifting beam 6 is attached and for the up and down movement of the Cover 7 ensures. As can be seen from the top view in FIG. 2 is, the swivel arm 10 is also with the hydraulic cylinder 13 connected by the swinging out and in of the lid 7 is effected. Otherwise, they are correct the reference numerals of FIG. 2 correspond to those of FIG. 1.

Die Wirkungsweise der erfindungsgemäßen Vorrichtung läßt sich wie folgt beschreiben: The operation of the device according to the invention can describe themselves as follows:

In der Ausgangsposition, wenn das Füllrohr 1 angehoben und durch den Deckel 7 verschlossen ist, sind die Hydraulikzylinder 12 und 13 zusammengezogen. Sobald durch ein Steuerungssignal der Absenkungsvorgang des Füllrohres 1 eingeleitet wird, erfolgt zunächst das Ausfahren des Hydraulikzylinders 12, durch den der Deckel 7 vom Füllrohr 1 gelöst und nach unten abgesenkt wird. Anschließend wird der Hydraulikzylinder 13 ausgefahren, wodurch die seitliche Schwenkbewegung des Deckels 7 entsprechend der strichpunktierten Linie in Fig. 2 ausgeführt wird. Sobald der Hydraulikzylinder 13 voll ausgefahren und der Deckel 7 damit voll ausgeschwenkt ist, beginnt die Abwärtsbewegung des Füllrohres 1. Gleichzeitig wird der Hydraulikzylinder 12 zusammengezogen und der ausgeschwenkte Deckel 7 damit angehoben. Da der Deckel 7 über den Hydraulikzylinder 12 mit dem Hebebalken 6 in Verbindung steht, ergibt sich bei vollständig auf das Fülloch 15 abgesenktem Füllrohr 1 und bei vollständig eingezogenem Hydraulikzylinder 12 ein immer gleich großer Sicherheitsabstand zwischen Ofendecke 16 und dem ausgeschwenkten Deckel 7. Auf diese Weise werden baulich bedingte Höhenabweichungen der Ofendecke 16 und des Fülloches 15 ausgeglichen.In the starting position when the filling tube 1 is raised and is closed by the cover 7, the hydraulic cylinders 12 and 13 contracted. Once through a control signal the lowering process of the filling pipe 1 is initiated the hydraulic cylinder is first extended 12 through which the cover 7 is detached from the filling tube 1 and is lowered down. Then the hydraulic cylinder 13 extended, making the side Pivoting movement of the cover 7 in accordance with the dash-dotted line Line is executed in Fig. 2. Once the hydraulic cylinder 13 fully extended and the lid 7 with it is fully swung out, the downward movement of the Filling tube 1. At the same time, the hydraulic cylinder 12 contracted and the swung-out cover 7 thus raised. Since the cover 7 with the hydraulic cylinder 12 the lifting beam 6 is connected, results in Filling tube 1 completely lowered onto the filling hole 15 and with the hydraulic cylinder 12 fully retracted Always the same safety distance between the furnace ceiling 16 and the swung-out cover 7. In this way Deviations in the height of the furnace ceiling 16 due to construction and the fill hole 15 balanced.

Sobald nach Beendigung des Füllvorganges durch ein Steuersignal das Anheben des Füllrohres 1 eingeleitet wird, erfolgt gleichzeitig das Ausfahren des Hydraulikzylinders 12. Wenn dieser seine Endstellung erreicht hat, wird der Hydraulikzylinder 13 zusammengezogen und der Deckel 7 damit unter das Füllrohr 1 geschwenkt. Durch den Stopper 14, der mit dem Gestänge 11 verbunden ist, wird sichergestellt, daß der Hydraulikzylinder 12 erst dann voll ausgefahren ist, wenn das Füllrohr 1 soweit angehoben ist, daß ein genau definierter Abstand zwischen dem Deckel 7 und dem Füllrohr 1 gegeben ist. Diese Position des Stoppers 14 ist in Fig. 1 und Fig. 3 strichpunktiert eingezeichnet. Die Schaltung gewährleistet, daß zu Beginn des Schwenkens immer ein ausreichender Sicherheitsabstand zwischen dem Deckel 7, dem Füllrohr 1 und der Ofendecke 16 vorhanden ist und gestattet dadurch das frühestmögliche Einschwenken des Deckels 7. Nachdem der Hydraulikzylinder 13 völlig zusammengezogen worden ist, wird auch der Hydraulikzylinder 12 zusammengezogen und der Deckel 7 damit unter die Austrittsöffnung des Füllrohres 1 gedrückt, das damit gasdicht verschlossen wird. Das Füllrohr 1 kann anschließend in seine Ausgangsposition zurückkehren.As soon as the filling process is completed by a control signal the filling pipe 1 is initiated, takes place at the same time extending the hydraulic cylinder 12. When this has reached its end position, the Hydraulic cylinder 13 contracted and the cover 7 with it pivoted under the filling tube 1. Through the stopper 14, which is connected to the linkage 11, it is ensured that the hydraulic cylinder 12 is only fully extended is when the filling tube 1 is raised so far that a precisely defined distance between the cover 7 and the filling pipe 1 is given. This position of the stopper 14 is shown in dash-dot lines in FIGS. 1 and 3. The circuit ensures that at the start of panning always a sufficient safety distance between the Cover 7, the filling tube 1 and the furnace top 16 are present is and therefore allows the earliest possible swiveling in the cover 7. After the hydraulic cylinder 13 completely has been contracted, the hydraulic cylinder 12 contracted and the lid 7 with it pressed under the outlet opening of the filling tube 1, the so that it is sealed gas-tight. The filling tube 1 can then to return to its starting position.

Fig. 3 zeigt eine Ausführungsform der erfindungsgemäßen Vorrichtung, bei der das Füllrohr 1 zum Abzug der im Füllrohr befindlichen Gase mit einem seitlichen Abzugsrohr 17 versehen ist. Über das flexible Rohrstück 18 ist das Abzugsrohr 17 mit dem Abzugsrohr 19 verbunden, das an den Auslaufstutzen 2 des Kohlefüllwagens angeschlossen ist. Dadurch gelingt es, die im Füllrohr 1 befindlichen Gase abzuziehen und in geeigneter Weise , beispielsweise über die Vorlage der Koksofenbatterie, abzuleiten. Diese Ausführungsform gelangt zur Anwendung, wenn die am Ende des Füllvorganges vor dem Anheben des Füllrohres im Füllrohr verbleibenden Gase abgesaugt werden sollen und/oder wenn die im verschlossenen Füllrohr während des Anhebens komprimierten Gase abgezogen werden sollen.Fig. 3 shows an embodiment of the invention Device in which the filling pipe 1 for deducting the filling pipe located gases with a side exhaust pipe 17th is provided. About the flexible pipe section 18 is the exhaust pipe 17 connected to the exhaust pipe 19, which to the Outlet connector 2 of the coal filling car is connected. As a result, the gases located in the filling tube 1 succeed deduct and in a suitable manner, for example over derive the template of the coke oven battery. This Embodiment comes into use when the end the filling process before lifting the filling tube in the Filling tube remaining gases are to be extracted and / or if the in the sealed filling tube during the Lifting compressed gases should be removed.

Claims (8)

  1. Process for charging the oven chambers of a coke-oven battery with coal using a telescope-type charging pipe to the coal loading car, whereby the lower end of the said fitted pipe can be lowered as far as the frames of the charging holes in the coke-oven battery, characterised in that the lower end of the charging pipe is closed before being raised and remains closed until the next charging operation begins.
  2. Process according to claim 1, characterised in that the gases which remain in the charging pipe at the end of the charging operation are withdrawn before the charging pipe is raised.
  3. Process according to claims 1 and 2, characterised in that the gases, which are compressed in the charging pipe when the pipe is raised, are withdrawn from the pipe and fed to a suitable gas treatment or gas cleaning process.
  4. Process according to claims 1 to 3, characterised in that the charging pipe is closed once the required minimum distance between the said pipe and the oven roof is attained.
  5. Device for performing the process according to claims 1 to 4, characterised in that the lower end of the charging pipe (1) is fitted with a mobile closing device.
  6. Device according to claim 5, characterised in that the closing device is in the form of a lid (7) which can be moved up and down and to the side by two hydraulic cylinders (12; 13).
  7. Device according to claims 5 and 6, characterised in that the up and down movements of the lid (7), which are effected by the hydraulic cylinders (12), are controlled by a stopper (14).
  8. Device according to claims 5 to 7, characterised in that exhaust pipes (17, 19) are fitted at the side of the charging pipe (1) and the discharge nozzle (2) and that these pipes are connected to each other via a flexible pipe section.
EP94106177A 1993-06-29 1994-04-21 Process and apparatus for charging coal into the chambers of a coke oven battery Expired - Lifetime EP0632117B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19934321523 DE4321523A1 (en) 1993-06-29 1993-06-29 Method and apparatus for introducing coal into the oven chambers of a coke oven battery
DE4321523 1993-06-29
DE4339637 1993-11-20
DE19934339637 DE4339637A1 (en) 1993-11-20 1993-11-20 Filling coke oven chamber using telescopic tube

Publications (2)

Publication Number Publication Date
EP0632117A1 EP0632117A1 (en) 1995-01-04
EP0632117B1 true EP0632117B1 (en) 1998-06-03

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EP94106177A Expired - Lifetime EP0632117B1 (en) 1993-06-29 1994-04-21 Process and apparatus for charging coal into the chambers of a coke oven battery

Country Status (6)

Country Link
EP (1) EP0632117B1 (en)
JP (1) JPH07138571A (en)
CN (1) CN1103424A (en)
CA (1) CA2126959A1 (en)
DE (1) DE59406110D1 (en)
TW (1) TW288045B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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DE19902968A1 (en) * 1999-01-26 2000-08-10 Thyssen Krupp Encoke Gmbh Telescopic adjustable charging chute fitted with emissions prevention seal, for use on coke oven batteries, comprises filler pipe with outer slidable pipe and sealing arrangement between pipes
DE19964274B4 (en) * 1999-01-26 2005-11-17 Uhde Gmbh Telescopic tube for a discharge device on a loading trolley for coke ovens

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KR100737112B1 (en) * 2001-08-10 2007-07-06 주식회사 포스코 Apparatus for preventing the dust outflow at the rotation part of the CMCP dryer
KR100737111B1 (en) * 2001-08-21 2007-07-06 주식회사 포스코 An apparatus for providing coal into the coke oven
KR100815686B1 (en) * 2001-09-24 2008-03-20 주식회사 포스코 Apparatus for inserting cokes to cdqcoal dry quenching chamber
KR100494136B1 (en) * 2002-11-15 2005-06-10 주식회사 포스코 An apparatus for moving a coke oven car of coke production facilities in emergency
DE102007044181B4 (en) * 2007-09-15 2009-05-28 Uhde Gmbh Filling telescope for filling coke ovens
DE102008008713B4 (en) * 2008-02-11 2013-04-25 Thyssenkrupp Uhde Gmbh Device for filling furnace chambers of a coke oven
DE102010010184A1 (en) * 2010-03-03 2011-09-08 Uhde Gmbh Process and apparatus for coking coal mixtures having high blowing pressure properties in a non-recovery or heat-recovery coke oven
DE102012111980A1 (en) * 2012-12-07 2014-06-12 Thyssenkrupp Uhde Gmbh Coal filling telescope for filling coke ovens
KR101534127B1 (en) * 2013-08-05 2015-07-06 주식회사 포스코 Raw material supply apparatus
CN104591031B (en) * 2015-02-13 2017-08-29 良系（北京）科技有限责任公司 A kind of material lifting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE469069C (en) * 1928-12-01 Aug Kloenne Fa Chamber filling trolley
GB909810A (en) * 1959-12-22 1962-11-07 Woodall Duckham Constr Co Ltd Improvements in or relating to means for charging the ovens of horizontal coke oven batteries
DE1571654A1 (en) * 1966-02-25 1971-01-21 Koppers Gmbh Heinrich Filling cart for coke oven batteries
FR2329738A1 (en) * 1975-10-29 1977-05-27 Carbonisation Entr Ceram Nonpolluting carbonising oven charging appts. - including mechanism for removing and replacing plug of charging inlet, prevents escape of smoke, dust, gas etc.
DE2918005C2 (en) * 1979-05-04 1982-10-14 Bergwerksverband Gmbh Apparatus and method for charging a coke oven

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902968A1 (en) * 1999-01-26 2000-08-10 Thyssen Krupp Encoke Gmbh Telescopic adjustable charging chute fitted with emissions prevention seal, for use on coke oven batteries, comprises filler pipe with outer slidable pipe and sealing arrangement between pipes
DE19902968B4 (en) * 1999-01-26 2005-10-06 Uhde Gmbh Telescopic tube for a discharge device on a loading trolley for coke ovens
DE19964274B4 (en) * 1999-01-26 2005-11-17 Uhde Gmbh Telescopic tube for a discharge device on a loading trolley for coke ovens

Also Published As

Publication number Publication date
EP0632117A1 (en) 1995-01-04
CA2126959A1 (en) 1994-12-30
DE59406110D1 (en) 1998-07-09
TW288045B (en) 1996-10-11
CN1103424A (en) 1995-06-07
JPH07138571A (en) 1995-05-30

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