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DE3239521A1 - Slot extraction for coking furnace doors - Google Patents

Slot extraction for coking furnace doors

Info

Publication number
DE3239521A1
DE3239521A1 DE19823239521 DE3239521A DE3239521A1 DE 3239521 A1 DE3239521 A1 DE 3239521A1 DE 19823239521 DE19823239521 DE 19823239521 DE 3239521 A DE3239521 A DE 3239521A DE 3239521 A1 DE3239521 A1 DE 3239521A1
Authority
DE
Germany
Prior art keywords
suction
door
claw
shaped
slot
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.)
Ceased
Application number
DE19823239521
Other languages
German (de)
Inventor
Heribert Dipl.-Ing. 4390 Gladbeck Dewert
Heinrich Ing.(grad.) 4600 Dortmund Gresch
Heinz Dipl.-Ing. Hölter
Heinrich Dipl.-Ing. 4390 Gladbeck Igelbüscher
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19823239521 priority Critical patent/DE3239521A1/en
Publication of DE3239521A1 publication Critical patent/DE3239521A1/en
Ceased legal-status Critical Current

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
    • C10B25/00—Doors or closures for coke ovens
    • C10B25/02—Doors; Door frames
    • C10B25/16—Sealing; Means for sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)

Abstract

In order to prevent the extraction system at the top of the furnace door from becoming ineffective in windy weather, according to the invention it is proposed to mount a box-shaped or tubular reinforcement on the furnace door itself so that the door slot (2) is protected from the movement of the surrounding air and the unsealed areas are shielded from the effect of wind by claw-like means, the claw-like reinforcements (1) according to the invention being mounted on the door (4) itself and extracting the emerging gases by means of reduced pressure. <IMAGE>

Description

Beschreibung und Erläuterung zur PatentanmeldungDescription and explanation of the patent application

'Schlitzabsaugung für Koksofentüren' Bekannt ist, undichte Koksofentüren durch haubenförmige Bewehrungen abzusaugen.'Slot suction for coke oven doors' is known to leak coke oven doors suction through hood-shaped reinforcements.

Jedoch bei böigem Wetter nutzt die Absaugung an der Kopfseite der Ofentür sehr wenig, da das Gas an den undichten Stellen weggedrückt wird.However, in gusty weather, the suction on the head side of the Oven door very little, as the gas is pushed away at the leaks.

Aus diesem Grunde wird erfindungsgemäß vorgeschlagen, wie in der beiliegenden Zeichnung dargestellt, eine Vorrichtung zur Durchführung des Verfahrens zur Absaugung von Koksofentüren wie folgt darzustellen: In der beiliegenden Zeichnung ist die erfindung;sgemäB Ausführungsform dargestellt: mit 1 die an der Ofentür 4 angebrachte prankenförmige Randabsaugbewehrung, mit 2 der Gürschlitz, aus dem Gas austreten kann, mit 7 der Ansaugschlitz der Randabsaugung, mit 4 die Ofentür, mit 5 die Ofenwand, mit 6 die Ofenständer.For this reason it is proposed according to the invention, as in the enclosed Drawing shown, a device for performing the method for suction of coke oven doors as follows: In the accompanying drawing is the Invention; according to the embodiment shown: with 1 the one attached to the oven door 4 Paw-shaped edge suction reinforcement, with 2 the Gürschlitz, from which gas can escape can, with 7 the suction slot of the edge suction, with 4 the oven door, with 5 the oven wall, with 6 the oven stand.

Durch diese gezielte Absaugung an der Ofentür braucht nur ein Bruchteil der Absaugmengen angesetzt zu werden, da nicht die primär und sekundär aufsteigenden Warmlüfte, die mit Schadgasen angereichert sind, erfaßt werden müssen, sondern unmittelbar an der undichten Stelle wird die Schlitzrohrabsaugung wirksam und die Windbeeinträchtigung ausgeschlossen.Thanks to this targeted suction at the oven door, only a fraction is required to be applied to the suction quantities, since not the primary and secondary ascending ones Warm air that is enriched with harmful gases must be recorded, but directly at the point of leakage, the open-ended pipe suction becomes effective and the wind nuisance locked out.

Diese erfindungsgemäße Absaugvorrichtung wird entweder wahlweise ständig abgesaugt oder aber nur in bestimmten Zeiten für eine Phase der ersten Garungszeit im Ofen an die Absaugleitung angedockt.This suction device according to the invention is either optionally continuously vacuumed or only at certain times for a phase of the first cooking time docked to the suction line in the furnace.

Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen dargestellten und beschriebenen Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, Undichtigkeiten an Eoksofentüren, durch die Gas austritt, mit einer rohrschlitzförmigen Absaugung unmittelbar am Entstehungsort zu versehen, so daß die vorbeistreichenden Winde die undichten Stellen nicht erfassen können; diese besondere Ausbildungsform ist in der beiliegenden Zeichnung mit ihren Merkmalen dargestellt.Of course, the invention is not limited to the above in detail Forms of training shown and described are limited, but there are numerous Changes possible without deviating from the basic idea, leaks on oven doors through which gas escapes, with a tubular-slot-shaped suction system to be provided directly at the point of origin, so that the winds passing by the cannot detect leaks; this particular form of training is in the accompanying drawing with their characteristics.

Patentanspruch: Claim:

Claims (1)

Patentansprwoh: Verfahren zur Absaugung von Undichtigkeiten an Koksofentüren durch Saugschlitze dadurch gekennzeichnet, daß eine kasten- oder rohrförmige Bewehrung an der Ofentür selbst so angebracht ist, daß der Türschlitz der Umweltluftbewegung entzogen wird und klauenförmig die undichten Stellen vor Windbeeinflussung abgeschirmt werden, wobei die erfindungsgemäßen klauenförmigen Bewehrungen an der Tür selbst angebracht sind, die durch Unterdruck-die austretenden Gase absaugen.Patent claim: Process for the suction of leaks on coke oven doors characterized by suction slots that a box-shaped or tubular reinforcement is attached to the oven door itself so that the door slot of the environmental air movement is withdrawn and claw-shaped shields the leaks from the influence of the wind be, the claw-shaped reinforcements according to the invention on the door itself are attached, which suck off the escaping gases by means of negative pressure.
DE19823239521 1982-10-26 1982-10-26 Slot extraction for coking furnace doors Ceased DE3239521A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823239521 DE3239521A1 (en) 1982-10-26 1982-10-26 Slot extraction for coking furnace doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823239521 DE3239521A1 (en) 1982-10-26 1982-10-26 Slot extraction for coking furnace doors

Publications (1)

Publication Number Publication Date
DE3239521A1 true DE3239521A1 (en) 1984-04-26

Family

ID=6176584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823239521 Ceased DE3239521A1 (en) 1982-10-26 1982-10-26 Slot extraction for coking furnace doors

Country Status (1)

Country Link
DE (1) DE3239521A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816463A1 (en) * 1988-05-13 1989-11-23 Hoelter Heinz Emission-free oven roof for coke oven batteries
DE3836975A1 (en) * 1988-10-31 1990-05-03 Still Otto Gmbh Device for collecting and extracting emissions from coke oven doors
DE10113891A1 (en) * 2001-03-21 2002-10-02 Thyssen Krupp Encoke Gmbh Device for lifting furnace doors of a coking furnace

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460736B2 (en) * 1974-12-21 1977-05-18 METHOD AND DEVICE FOR DOUBLE SEALING OF COOK OVEN DOORS
US4067778A (en) * 1974-10-15 1978-01-10 Koppers Company, Inc. Apparatus and method for sealing coke oven doors
JPS5455002A (en) * 1977-10-11 1979-05-01 Nippon Kokan Kk <Nkk> Collector for coke oven leak gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067778A (en) * 1974-10-15 1978-01-10 Koppers Company, Inc. Apparatus and method for sealing coke oven doors
DE2460736B2 (en) * 1974-12-21 1977-05-18 METHOD AND DEVICE FOR DOUBLE SEALING OF COOK OVEN DOORS
JPS5455002A (en) * 1977-10-11 1979-05-01 Nippon Kokan Kk <Nkk> Collector for coke oven leak gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816463A1 (en) * 1988-05-13 1989-11-23 Hoelter Heinz Emission-free oven roof for coke oven batteries
DE3836975A1 (en) * 1988-10-31 1990-05-03 Still Otto Gmbh Device for collecting and extracting emissions from coke oven doors
DE10113891A1 (en) * 2001-03-21 2002-10-02 Thyssen Krupp Encoke Gmbh Device for lifting furnace doors of a coking furnace
DE10113891C2 (en) * 2001-03-21 2003-07-17 Thyssen Krupp Encoke Gmbh Device for lifting furnace doors of a coking furnace

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection