EP0815183B1 - Barre de nivellement pour fours a coke - Google Patents

Barre de nivellement pour fours a coke Download PDF

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Publication number
EP0815183B1
EP0815183B1 EP96905821A EP96905821A EP0815183B1 EP 0815183 B1 EP0815183 B1 EP 0815183B1 EP 96905821 A EP96905821 A EP 96905821A EP 96905821 A EP96905821 A EP 96905821A EP 0815183 B1 EP0815183 B1 EP 0815183B1
Authority
EP
European Patent Office
Prior art keywords
supporting elements
braces
leveller
leveller bar
pursuant
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
EP96905821A
Other languages
German (de)
English (en)
Other versions
EP0815183A1 (fr
Inventor
Heinz Dudler
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.)
Thyssen Still Otto Anlagentechnik GmbH
Original Assignee
Thyssen Still Otto Anlagentechnik GmbH
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 Thyssen Still Otto Anlagentechnik GmbH filed Critical Thyssen Still Otto Anlagentechnik GmbH
Publication of EP0815183A1 publication Critical patent/EP0815183A1/fr
Application granted granted Critical
Publication of EP0815183B1 publication Critical patent/EP0815183B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10B37/00—Mechanical treatments of coal charges in the oven
    • C10B37/02—Levelling charges, e.g. with bars

Definitions

  • the invention relates to a leveling rod for coking ovens Leveling the under the filling holes of the furnace chamber during the Filling process forming coal cone, consisting of itself over the entire length of the furnace chamber and in one of the Width of the furnace chamber dependent distance parallel to each other arranged and interconnected support elements.
  • a generic leveling rod which are arranged in the longitudinal direction of the furnace and parallel to each other there are vertical sheets, in which through the vertical sheets limited space transversely spaced at regular intervals Coal carriers are arranged.
  • By retracting such leveling bars during the filling process in the furnace chamber the free one Gas collecting space above the coal is usually blocked by approx. 60% (cf. attached figure 1). This often results at the end of the filling process Blockages within the gas collection space and associated with it strong emissions, since the filling gases are no longer free to the extraction point, d. H. the riser pipe or the gas transfer pipe can.
  • DE-A 10 58 018 also describes a leveling bar for coke ovens, whose part retractable into the oven has two side walls with the Has spaced web-like connecting elements.
  • the two side walls are included as closed hollow beams uniformly curved shell plates. It can also be used here due to the continuous side plates to blockages and thereby causes emissions to come.
  • the invention is based on the object of a new construction to propose for the leveling bar, where the filling gases are always possible can be withdrawn unhindered.
  • the sub-claims 2 to 7 contain useful embodiments.
  • the leveling bar according to the invention is essentially around a truss with a triangular cross-section, which during of the leveling process only blocked the gas collecting space by approx. 25%. This largely clogs the gas collecting space with coal prevented and the filling gases generated during the filling process can Unhindered in the longitudinal direction of the furnace to the respective extraction points will. Due to the half-timbered construction with only regular Distances arranged cross struts and individual, diagonally running Support struts are also a side flow the leveling bar, d. H. transverse to the longitudinal direction of the furnace, easily possible.
  • the individual construction elements of the leveling rod exist expediently from commercially available pipes with in all areas equally large diameters. In this way it becomes an inexpensive and due to the hollow cross-sections, the construction is relatively light and nevertheless stable reached the leveling bar.
  • FIGS. 1 to 4 explained in more detail.
  • Figure 1 shows in cross section the arrangement of a leveling bar (9) according to the prior art in a gas collecting space (4), the side of the coking chamber walls (1), the upper edge (3), the coal bed (2) in the chamber and the furnace chamber ceiling (16) is limited.
  • the leveling bar according to the prior art essentially consists of two vertical sheets arranged parallel to one another and connected to one another. During the leveling process, this leveling rod takes up approximately 57% of the cross section of the entire gas collecting space (4).
  • the leveling bar according to the invention consists essentially of the the two lower ones, arranged at the same height and parallel to each other Supporting elements (11), which are arranged at regular intervals across the horizontal arranged cross struts (13) are interconnected.
  • the upper support element (12) is arranged, the via the connecting struts (14) with the two lower support elements (11) is connected.
  • the two lower ones are used for stabilization Support elements (11) and according to Figure 3 each the lower support elements (11) and the upper support element (12) with the diagonal Support strut (15) connected, each at the connection points of the Support elements (11) with the cross struts (13) or the upper support elements (12) with the connecting struts (14) are attached.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Baking, Grill, Roasting (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (7)

  1. Barre de nivellement pour fours à coke pour le nivellement du cône de la charge de charbon qui se forme sous les bouches d'enfournement de la chambre de four pendant l'enfournement, ladite barre de nivellement étant constituée par des éléments portants se projetant sur toute la longueur de la chambre de four, étant disposés parallèlement les uns aux autres à des intervalles dépendant de la largeur de la chambre de fours ainsi que reliés entre eux caractérisée en ce que la barre de nivellement est constituée par trois éléments portants parallèles les uns aux autres se déployant sur toute la longueur de la chambre de four (11, 12) et disposés les uns par rapport pour former une construction en treillis de sorte qu'il en résulte une section triangulaire de la barre de nivellement, les deux éléments portants inférieurs (11) étant situés à une même hauteur et l'élément portant supérieur (11) étant situé en dessus au milieu.
  2. Barre de nivellement selon la revendication 1 caractérisée en ce que les trois éléments portants (11, 12) forment une section équilatérale et isocèle de la barre de nivellement avec un plan de symétrie vertical.
  3. Barre de nivellement selon la revendication 1 ou 2 caractérisée en ce que les trois éléments portants (11, 12) sont reliés entre eux dans le sens longitudinal du four à intervalles réguliers par des traverses horizontales inférieures (13) et/ou des traverses de jonction (14) dirigées diagonalement vers l'élément portant du haut (12).
  4. Barre de nivellement selon au moins une des revendications précédentes caractérisée en ce que des traverses diagonales (15) sont situées respectivement entre deux traverses portantes (13, 14) entre les éléments portants inférieurs (11) et/ou l'élément portant supérieur (12).
  5. Barre de nivellement selon au moins une des revendications précédentes caractérisée en ce que les éléments portants (11, 12) et/ou les traverses (13) à (15) présentent chacun et chacune une section fermée.
  6. Barre de nivellement selon la revendication 5 caractérisée en ce que les éléments portants (11, 12) et les traverses (13) à (15) présentent tous une section identique et/ou de même taille.
  7. Barre de nivellement selon revendication 5 ou 6 caractérisée en ce que tous les éléments portants et toutes les traverses (11) à (15) sont constitués par des tubes de qualité commerciale de section ronde ou carrée.
EP96905821A 1995-03-18 1996-02-29 Barre de nivellement pour fours a coke Expired - Lifetime EP0815183B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29504642U DE29504642U1 (de) 1995-03-18 1995-03-18 Planierstange für Verkokungsöfen
DE29504642U 1995-03-18
PCT/EP1996/000819 WO1996029377A1 (fr) 1995-03-18 1996-02-29 Barre de nivellement pour fours a coke

Publications (2)

Publication Number Publication Date
EP0815183A1 EP0815183A1 (fr) 1998-01-07
EP0815183B1 true EP0815183B1 (fr) 1998-09-09

Family

ID=8005544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96905821A Expired - Lifetime EP0815183B1 (fr) 1995-03-18 1996-02-29 Barre de nivellement pour fours a coke

Country Status (8)

Country Link
US (1) US5925222A (fr)
EP (1) EP0815183B1 (fr)
KR (1) KR19980702680A (fr)
AT (1) ATE170907T1 (fr)
AU (1) AU4943296A (fr)
DE (2) DE29504642U1 (fr)
TW (1) TW394265U (fr)
WO (1) WO1996029377A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105131980A (zh) * 2015-09-08 2015-12-09 山东钢铁股份有限公司 一种平煤杆

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19830382C2 (de) * 1998-07-08 2001-03-15 Montan Tech Gmbh Planierstange für Verkokungsöfen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE233361C (fr) *
DE233280C (fr) *
DE331486C (de) * 1919-03-26 1921-01-08 Hubert Kress Einebnungsstange
US1937734A (en) * 1932-01-08 1933-12-05 Bethlehem Steel Corp Leveling bar for coke ovens
DE902842C (de) * 1944-05-27 1954-01-28 Car Still Fa Einebnungsstange fuer liegende Koks- und Kammeroefen
DE899336C (de) * 1951-12-07 1953-12-10 Josef Limberg Dr Ing Planierstange fuer Koksoefen
DE922411C (de) * 1952-05-07 1955-01-17 Otto & Co Gmbh Dr C Einebnungsstange fuer waagerechte Koksoefen
DE925710C (de) * 1952-09-26 1955-03-28 Otto & Co Gmbh Dr C Einebnungsstange fuer waagerechte Koksoefen
DE937043C (de) * 1952-11-07 1955-12-29 Otto & Co Gmbh Dr C Einebnungsstange fuer waagerechte Koksoefen
DE1058018B (de) * 1953-05-28 1959-05-27 Gewerk Schalker Eisenhuette Planierstange fuer Koksoefen
DE4034342A1 (de) * 1990-10-29 1992-04-30 Hartung Kuhn & Co Maschf Planierstange fuer eine koksofenbatterie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105131980A (zh) * 2015-09-08 2015-12-09 山东钢铁股份有限公司 一种平煤杆

Also Published As

Publication number Publication date
ATE170907T1 (de) 1998-09-15
MX9707084A (es) 1998-06-30
DE59600546D1 (de) 1998-10-15
KR19980702680A (ko) 1998-08-05
US5925222A (en) 1999-07-20
AU4943296A (en) 1996-10-08
WO1996029377A1 (fr) 1996-09-26
EP0815183A1 (fr) 1998-01-07
DE29504642U1 (de) 1995-08-17
TW394265U (en) 2000-06-11

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