EP0181630A2 - Batterie de fours à coke - Google Patents

Batterie de fours à coke Download PDF

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Publication number
EP0181630A2
EP0181630A2 EP85114337A EP85114337A EP0181630A2 EP 0181630 A2 EP0181630 A2 EP 0181630A2 EP 85114337 A EP85114337 A EP 85114337A EP 85114337 A EP85114337 A EP 85114337A EP 0181630 A2 EP0181630 A2 EP 0181630A2
Authority
EP
European Patent Office
Prior art keywords
furnace
coking
battery
load distribution
distribution grid
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
Application number
EP85114337A
Other languages
German (de)
English (en)
Other versions
EP0181630A3 (en
EP0181630B1 (fr
Inventor
Dieter Dr. Stalherm
Heinrich-Josef Clement
Joachim Dr. Hoitz
Heinz-Leo Dipl.-Ing. Dahlkamp
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.)
HOELTER GmbH
Still Otto GmbH
Original Assignee
Holter Gesellschaft fur Patentverwertungsverfahren MbH
Still Otto GmbH
Carl Still GmbH and Co KG
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 Holter Gesellschaft fur Patentverwertungsverfahren MbH, Still Otto GmbH, Carl Still GmbH and Co KG filed Critical Holter Gesellschaft fur Patentverwertungsverfahren MbH
Publication of EP0181630A2 publication Critical patent/EP0181630A2/fr
Publication of EP0181630A3 publication Critical patent/EP0181630A3/de
Application granted granted Critical
Publication of EP0181630B1 publication Critical patent/EP0181630B1/fr
Expired legal-status Critical Current

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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
    • C10B31/00—Charging devices
    • C10B31/02—Charging devices for charging vertically
    • C10B31/04—Charging devices for charging vertically coke 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
    • C10B27/00—Arrangements for withdrawal of the distillation gases
    • 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
    • C10B45/00—Other details

Definitions

  • the invention relates to a coking furnace battery arranged above the furnace ceiling, such as. B. for the closed conveyance of coal to and in the coking ovens, for the derivation of the raw gases produced during coking, for the extraction of emission gases and to cover the coking furnace battery with one or more halls.
  • a device for the emission-free filling of coking coal in battery-arranged coking chambers which consists of one or more longitudinally arranged above the battery, closed horizontal conveyors with lockable coal transfer openings and movable transfer car with closed housing on the battery cover.
  • the entire conveyor and transfer device are arranged on support systems that extend over the entire length of the coking ovens and are supported outside, usually on the anchor stands. This construction leads to complex, stable supporting structures, whereby the support on the anchor stands can lead to undesired deformations.
  • the object of the invention is to propose a coking furnace battery of the type defined in the introduction, one without filling car and the devices arranged above the furnace ceiling being supported in a suitable manner without damage to the masonry of the coking furnace battery.
  • This object is achieved in that all or part of the devices arranged above the furnace ceiling are supported on a load distribution grating arranged directly or at a short distance on the furnace ceiling.
  • the load distribution grate can consist of a variety of extending in the heating wall and the longitudinal direction of the battery and connected to each other at the crossing points, on which z. B. the support structure for at least one stationary, in the battery longitudinal direction coal conveyor with the associated closed . Oberleit issued located.
  • the riser tubes arranged in the battery center axis and the associated templates can also be supported in whole or in part on the load distribution grate.
  • a hall arranged over the entire battery can be used as a statically determined system, e.g.
  • the suction hoods arranged above the doors can consist of individual cover plates which are assigned to each oven and which, following the vertical outer cladding of the hall, extend outwards above or between the anchor stands.
  • cross anchors usually arranged in the furnace ceiling and to use the cross beams running in the longitudinal direction of the heating wall as cross anchors.
  • Corresponding screw bolts for pulling the anchor stands together can then be arranged at the respective ends of these cross members.
  • a sliding guide can expediently be arranged between the longitudinal and transverse beams for the heating phase to compensate for the thermal expansions.
  • accessible gratings are arranged at the same height between the beams of the load distribution grate and can easily be removed during any control and 4Jartunas work. If there is a certain distance between the furnace ceiling and the load distribution grate and the walk-in gratings, the temperatures there are lower than directly on the furnace ceiling, which is considerably more pleasant for the operators.
  • a fixed overhead control system which is also arranged on the load distribution grate, has proven itself for the overhead line of the coal from the stationary coal conveyors into each furnace chamber.
  • a device as described in DE-OS 31 08 483 is particularly suitable as a fill hole closure. Especially when operating with preheated coal, excessive swirling and possible separation of the coal in the furnace chamber can be prevented by lowering a so-called proboscis into the furnace chamber through the filling holes.
  • vibration bars or devices for ultrasound radiation can also be connected to the filling device to improve the flow behavior of the coal in the furnace chambers.
  • FIG. 1 shows a conventional cross section of a coking oven battery that runs through the middle of an oven chamber (2).
  • the substructure (26) made of refractory material with the regenerators and the flue gas ducts (27) which usually run underneath in the longitudinal direction of the battery.
  • the load distribution grate (3) on which a plurality of vertical bars (7) are supported, is arranged on the furnace ceiling (1) with transverse and longitudinal beams (5) and (6).
  • Both the support frame (8) for the coal conveyors (9) running in the longitudinal direction of the battery and the templates (13) and the hall roof (11) are arranged on the vertical supports (7).
  • the stationary suction lines (22) are also arranged under the three-hinge roof (11).
  • each coker furnace (2) associated walkways tubes (12) are each guided through the hall roof (11) to the outside, so that when opening the sti g erohr- cover (17) optionally the raw gases exiting can be burned.
  • Light cladding sheets (18) are arranged as vertical outer walls of the battery hall via fastening elements (19) on the vertical bars (7).
  • cover plates (23) On the sub edge of the cladding plates (18) are each followed by cover plates (23) which are pulled outwards and partially protrude beyond the area in front of the anchor stands (14).
  • cover plates (23) with vertical partitions can form a separate extraction hood for each individual coking furnace, which are connected to the stationary lines (22) via their own connections. In particular, during the coke extraction process and the leveling process, all the emission gases occurring on the furnace doors are drawn off as a result.
  • the cross member (5) acting as a cross anchor can be seen, which rests on the furnace ceiling and extends over the entire length of the coking ovens. Screw bolts (21) are fastened at the ends, by means of which the two anchor stands (14), supported by springs (20), are held together.
  • the crossbeams (5) consist of two spaced-apart U-shaped beams which lie in the middle above the heating wall. The distance between the two carriers is so great that between these carriers you can look into each heating cable from above through the inspection holes (24).
  • the longitudinal arrangement through a coking furnace battery in FIG. 2 shows the usual arrangement of the battery heads (29) with the end platforms (30).
  • the hall roof (11) is stretched over the entire battery and the end platforms, which is supported in the area of the coking ovens via the vertical supports (7) on the load distribution grid (3).
  • the vertical bars (7) are each arranged vertically above the individual heating walls (4), that is to say in the middle between two furnace chambers (2).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Coke Industry (AREA)
EP19850114337 1984-11-12 1985-11-12 Batterie de fours à coke Expired EP0181630B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843441267 DE3441267C1 (de) 1984-11-12 1984-11-12 Verkokungsofenbatterie
DE3441267 1984-11-12

Publications (3)

Publication Number Publication Date
EP0181630A2 true EP0181630A2 (fr) 1986-05-21
EP0181630A3 EP0181630A3 (en) 1987-05-20
EP0181630B1 EP0181630B1 (fr) 1989-04-05

Family

ID=6250075

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850114337 Expired EP0181630B1 (fr) 1984-11-12 1985-11-12 Batterie de fours à coke

Country Status (2)

Country Link
EP (1) EP0181630B1 (fr)
DE (1) DE3441267C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2388788C2 (ru) * 2007-12-27 2010-05-10 Федеральное государственное унитарное предприятие "Восточный научно-исследовательский углехимический институт" (ФГУП "ВУХИН") Способ регулирования гидравлического режима коксовой батареи и устройство для его осуществления
CN116554894A (zh) * 2023-05-06 2023-08-08 宝武集团鄂城钢铁有限公司 用于焦炉装煤的带水封密封的螺旋给料器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415127C (de) * 1925-06-13 Heinrich Droste Koksofenanlage
DE395041C (de) * 1922-05-19 1924-05-12 Koksofenbau U Gasverwertung A Verfahren und Vorrichtung zum Fuellen von Koksoefen
DE431477C (de) * 1925-03-11 1926-07-08 Koksofenbau U Gasverwertung Ak Verfahren und Vorrichtung zum Beschicken von Koksoefen
DE1240813B (de) * 1960-12-13 1967-05-24 Still Fa Carl Verkokungsofenbatterie mit um das Ofenmauerwerk gelegten geschlossenen Kraftringen
DE2804825C2 (de) * 1978-02-04 1984-04-05 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Vorrichtung zum emissionsfreien Einfüllen von Kokskohle in batterieweise angeordnete Verkokungskammern
DE3108483C2 (de) * 1981-03-06 1985-06-27 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Füllochverschlußeinrichtung für horizontale Verkokungsöfen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2388788C2 (ru) * 2007-12-27 2010-05-10 Федеральное государственное унитарное предприятие "Восточный научно-исследовательский углехимический институт" (ФГУП "ВУХИН") Способ регулирования гидравлического режима коксовой батареи и устройство для его осуществления
CN116554894A (zh) * 2023-05-06 2023-08-08 宝武集团鄂城钢铁有限公司 用于焦炉装煤的带水封密封的螺旋给料器

Also Published As

Publication number Publication date
EP0181630A3 (en) 1987-05-20
EP0181630B1 (fr) 1989-04-05
DE3441267C1 (de) 1990-11-15

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