EP0483497B1 - Planierstange für eine Koksofenbatterie - Google Patents

Planierstange für eine Koksofenbatterie Download PDF

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Publication number
EP0483497B1
EP0483497B1 EP91115433A EP91115433A EP0483497B1 EP 0483497 B1 EP0483497 B1 EP 0483497B1 EP 91115433 A EP91115433 A EP 91115433A EP 91115433 A EP91115433 A EP 91115433A EP 0483497 B1 EP0483497 B1 EP 0483497B1
Authority
EP
European Patent Office
Prior art keywords
coal
drivers
sheets
vertical sheets
vertical
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
EP91115433A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0483497A1 (de
Inventor
Horst Schröter
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
Original Assignee
Hartung Kuhn and Co Maschinenfabrik 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 Hartung Kuhn and Co Maschinenfabrik GmbH filed Critical Hartung Kuhn and Co Maschinenfabrik GmbH
Publication of EP0483497A1 publication Critical patent/EP0483497A1/de
Application granted granted Critical
Publication of EP0483497B1 publication Critical patent/EP0483497B1/de
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 leveling the coal filler cones formed under the filling holes of the furnace chambers of a coke oven battery during the filling process, consisting of two vertical lines which extend over the entire length of the furnace chamber and are arranged parallel to one another and connected to one another at a distance which is dependent on the width of the furnace chamber Sheets, wherein in the space delimited by the vertical sheets several transverse carbon carriers are arranged one behind the other.
  • the leveling rods which are used to level the coal filler cones that form in the furnace chamber during the filling process and are moved back and forth by machine, should have a construction that is as light as possible but nevertheless stable. For this reason, leveling rods of the type described at the outset have been used in many cases, the so-called coal drivers being designed in the form of web plates which are welded at right angles to the vertical plates and simultaneously connect them to one another. This means that the coal carriers extend in this case over the entire width of the space between the vertical sheets. The number and spacing of the coal drivers arranged one behind the other depends on the number and spacing of the filling holes in the furnace chamber and on the horizontal movement of the leveling rod.
  • the filling gases should no longer be drawn off through the filling holes, but should instead be led through the risers into the template.
  • a suction device for example in the form of steam or press water suction, is installed in the riser pipes, which can generate the corresponding negative pressure in the furnace chamber.
  • the coal filling truck With this changed type of filling gas extraction, the coal filling truck must be equipped with so-called sealing telescopes, which are pressure-tight against the filling hole frame.
  • the filling gas can flow away for submission relatively unhindered, even if the leveling rod construction which has been customary up to now is used. However, this changes as soon as the coal cones reach the lower level of the leveling rod, i.e. at the start of the leveling process. Then the horizontal flow of the filling gases for presentation by the coal drivers, which extend over the entire width of the leveling rod, severely hindered, the coal drivers in certain positions of the bulldozer ensure that the free flow of the filling gas is literally sealed off.
  • the invention is therefore based on the object of providing an improved leveling rod which avoids the disadvantages described above and which is therefore particularly suitable for use on coke oven batteries in which the filling gases are suctioned off via the template.
  • the leveling bar of the type mentioned at the outset which is used to solve this problem, is characterized in accordance with the invention in that the carbon carriers do not extend over the entire width of the space between the two vertical plates, the carbon carriers being mutually offset on the two vertical plates and arranged by spacer rods are interconnected.
  • the leveling bar according to the invention thus differs from the previously known construction primarily in that the coal carriers do not in this case extend over the entire width of the space between the two vertical sheets and do not simultaneously serve to connect these two vertical sheets. Instead, the coal carriers only extend over part of the width, but preferably over at least half the width. In this case, the connection of the two vertical sheets is carried out by means of spacer bars, which can be attached to the upper or lower edge of the sheets.
  • the coal carriers can be formed from sheets or plates provided with stiffeners and / or with supports. Instead, it is also possible to use isosceles angle profiles with different angles to increase the stability as coal carriers.
  • the number of coal drivers arranged one behind the other depends on the number and spacing of the filling holes in the furnace chamber and the horizontal movement of the leveling rod.
  • the leveling bar according to the invention has the advantage that the filling gas can flow largely horizontally between the two vertical sheets unhindered to the template. The occurrence of increased pressure in the furnace chamber with the associated negative consequences is avoided. At the same time, the performance of the suction device in the riser pipe can be minimized, which on the one hand saves energy and on the other hand, a coal transfer into the riser pipe can be largely avoided.
  • the vertical plates which form the lateral boundary of the leveling bar are designated by 1.
  • These sheets 1 are arranged at a distance a, by which the width of the leveling rod is predetermined, parallel to each other and fixed to each other by the spacer rods 3 connected.
  • the distance a depends of course on the width of the furnace chamber, not shown, in which the leveling rod is to be used, with a being dimensioned such that the width of the leveling rod is slightly below the width of the furnace chamber, so that between the inner walls of the furnace chamber and the vertical sheets 1 a sufficient space remains for the required horizontal movement of the leveling rod in the furnace chamber.
  • the vertical position of the sheets 1 can be clearly seen from the figures in FIGS. 2 and 4. In the embodiment shown in FIG.
  • the carbon carriers 2 are designed in the form of sheets or plates which are attached to the vertical sheets 1 at right angles. These sheets or plates serving as carbon carriers 2 can be provided with stiffeners or supports, which is not shown in the figure. Of course, the carbon carriers 2 can also be attached to the vertical sheets 1 at an oblique angle instead of at right angles.
  • the top view clearly shows how the carbon carriers 2 are mutually offset on the two vertical plates 1.
  • the plan view also reveals that, in contrast to the constructions which have been customary to date, coal carriers 2 do not extend over the entire width a. As a result, the filling gases can flow freely in the horizontal direction to the template (not shown), which is indicated by the arrows in FIGS. 1 and 3.
  • Fig. 2 shows the side view of the leveling bar according to Fig. 1.
  • the vertical plate 1 and the attachment points 4 for the spacer bars 3. From the The position of the fastening points 4 can be seen that the spacer rods 3 are arranged alternately at the upper and lower ends of the vertical sheets 1.
  • Fig. 3 shows a top view of another embodiment of the leveling bar according to the invention.
  • the basic structure corresponds to the embodiment shown in Fig. 1, the corresponding reference numerals of course have the same meaning.
  • the carbon carriers 2 are designed in the form of isosceles angle profile bars, which serves to increase the stability of the attachment to the vertical sheets 1.
  • the angle profile irons can also have a more acute or obtuse angle than is shown in the figure.
  • Fig. 4 finally shows a front view of the leveling bar shown in Fig. 3. From the figure it can be seen that the carbon carriers 2 on the one hand extend over the entire height of the vertical sheets 1 and on the other hand do not fill the entire width of the space between the two vertical sheets 1.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
EP91115433A 1990-10-29 1991-09-12 Planierstange für eine Koksofenbatterie Expired - Lifetime EP0483497B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4034342 1990-10-29
DE4034342A DE4034342A1 (de) 1990-10-29 1990-10-29 Planierstange fuer eine koksofenbatterie

Publications (2)

Publication Number Publication Date
EP0483497A1 EP0483497A1 (de) 1992-05-06
EP0483497B1 true EP0483497B1 (de) 1993-11-24

Family

ID=6417239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91115433A Expired - Lifetime EP0483497B1 (de) 1990-10-29 1991-09-12 Planierstange für eine Koksofenbatterie

Country Status (3)

Country Link
US (1) US5176489A (enrdf_load_stackoverflow)
EP (1) EP0483497B1 (enrdf_load_stackoverflow)
DE (2) DE4034342A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720116A (en) * 1994-10-12 1998-02-24 The Japan Iron And Steel Federation Apparatus for drying and heating coal to be charged to coke oven
DE29504642U1 (de) * 1995-03-18 1995-08-17 Thyssen Still Otto Anlagentechnik GmbH, 44789 Bochum Planierstange für Verkokungsöfen
DE19830382C2 (de) * 1998-07-08 2001-03-15 Montan Tech Gmbh Planierstange für Verkokungsöfen
KR101320029B1 (ko) 2011-06-30 2013-10-21 주식회사 포스코 코크스 오븐의 레벨러

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE489180C (de) * 1930-01-14 Saechsische Maschinenfabrik Vo Einebnungsstange fuer Koksofenfuellungen
US907818A (en) * 1908-01-10 1908-12-29 Koppers Gmbh Heinrich Horizontally-moving and leveling-rod for horizontal furnaces.
DE331486C (de) * 1919-03-26 1921-01-08 Hubert Kress Einebnungsstange
US1720805A (en) * 1927-04-15 1929-07-16 Koppers Co Inc Leveler bar for coke ovens
US1937734A (en) * 1932-01-08 1933-12-05 Bethlehem Steel Corp Leveling bar for coke ovens
US2234827A (en) * 1938-10-03 1941-03-11 Koppers Co Inc Leveling beam for horizontal chamber ovens producing gas and coke
DE902725C (de) * 1944-08-30 1954-01-28 Still Fa Carl Einebnungsstange fuer liegende Koks- und Kammeroefen
US3207334A (en) * 1962-05-10 1965-09-21 Koppers Co Inc Leveling beam for horizontal chamber by-product coke ovens
US3618794A (en) * 1969-05-02 1971-11-09 Koppers Co Inc Method and apparatus to interlock a larry car and a pusher machine
US3616947A (en) * 1969-06-30 1971-11-02 Koppers Co Inc Load-sensing device for a coke oven leveling bar
US4181578A (en) * 1978-09-29 1980-01-01 Bethlehem Steel Corporation Leveling bar for coke ovens
US4555209A (en) * 1983-06-29 1985-11-26 Bethlehem Steel Corporation Semi-automatic pusher machine leveler bar control and method

Also Published As

Publication number Publication date
DE4034342A1 (de) 1992-04-30
EP0483497A1 (de) 1992-05-06
DE4034342C2 (enrdf_load_stackoverflow) 1993-01-21
DE59100637D1 (de) 1994-01-05
US5176489A (en) 1993-01-05

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