EP1095119B1 - Planierstange für verkokungsöfen - Google Patents

Planierstange für verkokungsöfen Download PDF

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Publication number
EP1095119B1
EP1095119B1 EP99932784A EP99932784A EP1095119B1 EP 1095119 B1 EP1095119 B1 EP 1095119B1 EP 99932784 A EP99932784 A EP 99932784A EP 99932784 A EP99932784 A EP 99932784A EP 1095119 B1 EP1095119 B1 EP 1095119B1
Authority
EP
European Patent Office
Prior art keywords
coal
leveller bar
bar according
side walls
leveller
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
EP99932784A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1095119A1 (de
Inventor
Hans-Josef Giertz
Jürgen GEORGE
Klaus-Dieter Ruthemann
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.)
Deutsche Montan Technologie GmbH
Original Assignee
Deutsche Montan Technologie GmbH
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Filing date
Publication date
Application filed by Deutsche Montan Technologie GmbH filed Critical Deutsche Montan Technologie GmbH
Publication of EP1095119A1 publication Critical patent/EP1095119A1/de
Application granted granted Critical
Publication of EP1095119B1 publication Critical patent/EP1095119B1/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 dozer for coking ovens according to the preamble of claim 1.
  • From EP 0 483 497 B1 is a generic leveler known from the furnace in the longitudinal direction and parallel to each other arranged vertical cheeks made of sheet metal, wherein in the limited space in the cheeks in regular intervals cross-standing Kohlemit instructional in shape are arranged from cheek-high walls of sheet metal. Shortly before which are under the filling holes of the coke oven chamber during the Filling process forming coal cone to be kept clear To reach the gas collection room, the dozer will be moved through the Dozer door opening inserted into the coke oven chamber and back and forth moved, whereby the coal cone be leveled.
  • the dozer has been found to level during planing despite being inside the dozer provided alternate spaces between the Cheeks and the free ends of coal pickup the interstitial spaces can be closed by the coal to be planed, so that the filling gases are not can be sucked more freely for submission. This results in more or less strong uncontrolled emissions, since the filling gases are no longer free on the Riser can be sucked.
  • FR-A-2 666 811 discloses a leveler for a coke oven having two parallel ones vertically arranged cheeks and intervening webs, in the lower Part of the dozer are arranged.
  • FR-A-1 102 058 relates to a cleaning device for the leveling opening.
  • a dozer is disclosed, the Kohlemit vide a lower height as the height of the cheeks of the dozer.
  • DE-A-0 902 842 discloses a leveler with transverse webs, one downwards have open, trapezoidal shaped neckline. This arises during the Leveling an additional, hill-shaped piled coal mass, the cross section of the gas collection chamber reduced.
  • the invention has for its object to provide a leveler available during the grading at any time a sufficiently free gas channel in the Ensured gas collection and at the same time ensures a good degree of furnace filling is.
  • the leveler according to the invention has the advantage that during the grading process in the space between the cheeks of the dozer a free gas channel is formed, through which the filling gas unhindered horizontally to the riser or can drain to the template.
  • This gas channel is particularly reliable trained if, according to a development the invention, the height of Kohlemitauer at most half the height of the Cheeks corresponds.
  • the dozer As the dozer is open at the front, it slides into the coal cone and carries the coal cone with the coal people. It does not come, as with the known ones Bulldozers, to a towering coal cone in front of the leveler. So the scraper a has sufficient transport capacity, is according to the invention the number of coalmembers increased.
  • the transport capacity the leveler according to the invention at least with the transport capacity of the known leveler is the number of coalmembers at least so great that the sum of all Operaquersteg lake the sum of all full cross-land areas of coalmembers, whose height extends beyond the height of the cheeks corresponds.
  • the Kohlemit fertiliz arranged one behind the other can also have different heights. This will in addition Prevents a high coal mountain from the coal takers can be built.
  • the over a Kohlemit commentary with low altitude overflowing coal falls into the behind the Coal pusher lying tray without leaving a high coal mine can pile up. It is thus ensured that above the coal overflowing over the coalmine free gas channel for the discharge of the filling gases within the There is a leveling bar.
  • the Kohlemitauer movable e.g. a part of the coalmembers in their upper or lower area on the cheeks of the dozer be stored movably. Every time you move forward or back the leveler they change their position and planing the coal in the respective inclination. So that the Kohlemitauer can not align horizontally, is the Slope limited by a stop.
  • the Kohlemit screens are wedge-shaped. It is possible that the wedge tip points upwards or downwards. A such a wedge shape allows a lightweight construction of the scraper, because the wedge-shaped Kohlemitauer a reduction allow the material thickness.
  • the cheeks of the dozer can also be wedge-shaped be executed. This will increase the statics of the dozer improved.
  • the wedge tip is down towards the Coal to be planed shows the coal between do not fix the wedge-shaped cheeks, as the gap extended downwards.
  • Another way to eliminate the sanding strip is that the bearing and guide rollers through a displacement device formed laterally displaceable are. Due to this displacement, the leveler can during the grading process, the bulk cone strips on eliminate both sides of the gas collection room. The elimination The bulk cone strip can be through on the cheeks outside arranged ribs or corrugated sheets improved become.
  • the cheeks Openings on. Through these openings is a lateral Coal incidence in between the Kohlemit instructionaln forming Subjects possible.
  • the effectiveness of the grading process is increased by this.
  • the openings can be made so large that they only be interrupted by bracing, where the coal pickup are attached. This can be the struts also be arranged at an angle.
  • the leveler is in this embodiment to a in cross-section rectangular truss by the during the grading of the gas collection space only to a small Part is blocked. This will clog the gas collection room with coal particularly effective prevented and
  • the filling gases produced during the filling process can be in the furnace longitudinal direction be dissipated unhindered.
  • the truss-like Construction of the dozer is also a lateral flow through the dozer, d. H. crosswise possible to the furnace longitudinal direction.
  • the single bracing, at the openings of the cheeks can be arranged at an angle to the cheeks be. This allows the coal on the sides of the coke oven chamber be stripped off better.
  • the cheeks of the dozer can be at their front end be widened to the outside.
  • the Charcoal on the sides of the coke oven chamber at the leveling bar tip directly stripped off.
  • the Leveler at its front end one or more Guide bracket on.
  • the guide bracket (s) serve that the leveler is well inserted through the leveling hole can be. This allows the dozer with her front part, which is open to the or the guide bracket is, enter the coal cone without it to a towering pile of coal comes. By the following Kohlemit commentary is then removed the coal cone and the coal filling levels.
  • movable coal scraper be.
  • the moving coal scraper on the walls of the coke oven chamber pressed.
  • the forerunner is used again are the SchüttkegelstMail on the furnace walls through the cleared open charcoal scraper.
  • the folded out laterally Scraper through the frame of the siding in brought a closed position.
  • entering the next Oven can use the coal scraper as a guide bar Make insertion of the leveling bar easier.
  • the grading process can according to the invention by the use be improved by pressurized gas. These are on the cheeks of the leveler fluid supply lines with Arranged nozzles. The gas is used primarily to the after passing through the coal cone with the leveling bar Blow away remaining Schüttkegelstsammlung.
  • the Nozzles can be at the same height above the dozer blade length distributed one behind the other and / or one above the other be.
  • the invention provides that the leveler through a sealing and guide box is sealed.
  • This sealing and guide box points from in the top of the dozer until just above the coal pickup projecting bulkheads connected by a Abdichtblech are on, thus sealing off the gas channel.
  • Under the Leveling bar is sealing by a sealing plate added.
  • the dozer In order to improve the seal of the dozer still can the dozer would be enclosed by a housing that sealingly against the leveling door opening.
  • the Sealing and guide box with joints designed in such a way that the affected bulkhead of the sealing and guiding box can move back and forth and so the height differences the coal pickup adapts.
  • the movable partition wall from the negative pressure side in their direction be deflected, which limits the negative pressure effect becomes.
  • too several sealing and guiding boxes arranged one behind the other become.
  • Each sealing and guiding box should be made larger be, as the distance between the coal drivers, so that at least two Kohlemitauer of the sealing and guiding box be covered.
  • the Kohlemit supplements with Be provided openings.
  • the number of openings can be be arbitrary, so that in extreme cases, the Kohlemit supplements as Perforated sheet are executed. It is advantageous the openings to arrange in the upper region of Kohlemit screening or larger perform.
  • the gas channel between the cheeks is thus in Part of the Kohlemit commentary partially extended. It is also possible to carry out the coal pickers as high as the cheeks and through the openings in the coal drivers to form a gas channel.
  • FIG 1 is a leveling bar with cheeks 1 and between the cheeks 1 arranged Kohlemit screening 2 shown.
  • the height 3 of Kohlemit perhaps 2 is significantly lower as the height H of the cheeks 1.
  • the Kohlemit perhaps 2 are arranged at a distance 5 behind one another.
  • Your crossbar area 4 covers only a small part of the gap between the cheeks 1, so that a free gas channel. 6 forms.
  • FIG. 3 shows, by way of example, carbon pickup 2, which in FIG a deviating from the vertical angle at the cheeks 1 are attached.
  • Kohlemit screening 2 is the during coking coal falling into the furnace chamber during the filling process distributed in the oven and thus counteracted the formation of loose cones.
  • FIG. 4 shows a wedge-shaped design of the coal drivers 2 and the cheeks 1. This causes a blockage the transport compartments formed between the Kohlemit instructionaln 2 reduced by coking coal, as the passage area extended downwards for the incoming coking coal.
  • FIG 5 is the storage of the leveler with the Cheeks 1 and the Kohlemit perhaps instructionaln 2 shown.
  • the campund Guide roller 8 has a slope 7.
  • the cheeks 1 of the leveler leading edges of the bearing and Guide roller 8 cause due to the slope 7 at each Rotation of the bearing and guide roller 8 a change the tracking of the floating dozer. This will cause the leveler during the grading process put in a page motion that may be existing SchüttkegelstMail under the filling holes between eliminated the cheeks 1 and the furnace walls.
  • FIG. 6 shows bearing and guide rollers 8 that pass through a displacement device 9 designed to be laterally displaceable are.
  • a leveler is shown, whose Cheeks have 1 openings 11.
  • the openings 11 can the coal in the lying between the Kohlemit instructionaln 2 Fall in and out of transporting compartments of the dozer of the planing stroke.
  • the openings 11 are bounded by struts 12, where the Kohlemit screening 2 are attached.
  • the struts 12 can be at an angle be arranged to the cheeks 1. This will make the coal better in the transport compartments between the coal drivers 2 headed.
  • a guide bracket 13 is arranged be the introduction of the dozer in the Easier opening.
  • FIG. 8 shows that at the front end of the leveler bar on the cheeks 1 movable coal scraper 15 with the legs 16 and 17 are attached.
  • the coal scraper 15 turns in a joint 18.
  • the leg 16 of the coal scraper 15 to the Wall of coke oven chamber pressed.
  • the coal scraper 15 When extending the dozer From the oven, the coal scraper 15 through the Frame of the sash in the in the lower part of the Figure 8 shown closed position.
  • the coal scrapers 15 take over into the next furnace chamber the function of a guide bracket.
  • the figure 9 shows that at the cheeks 1 lines 20 with Nozzles 21 are arranged.
  • the nozzles 21 can under Pressurized gas, e.g. Nitrogen during leveling be blown in such a way that the lateral SchüttkegelstMail be removed or not even educate.
  • the nozzles 21 can be arranged arbitrarily. By the recoil of the nozzles can additionally pendulum or Slag movements are generated.
  • FIG. 10 shows that the gas channel 6 by a Sealing and guide box 23 is sealed.
  • the gas channel 6 is replaced by a suspended sealing plate 25 of the sealing box 23, which is movable with bearing shafts 26 and bulkhead walls 27 is arranged, largely sealed.
  • a sealing plate 28th intended.
  • This sealing plate 28 may be part of a housing 24 enclosing the leveler and sealingly the planning door opening, not shown rests.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Electric Ovens (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Tunnel Furnaces (AREA)
EP99932784A 1998-07-08 1999-07-02 Planierstange für verkokungsöfen Expired - Lifetime EP1095119B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19830382 1998-07-08
DE19830382A DE19830382C2 (de) 1998-07-08 1998-07-08 Planierstange für Verkokungsöfen
PCT/EP1999/004578 WO2000002976A1 (de) 1998-07-08 1999-07-02 Planierstange für verkokungsöfen

Publications (2)

Publication Number Publication Date
EP1095119A1 EP1095119A1 (de) 2001-05-02
EP1095119B1 true EP1095119B1 (de) 2003-05-21

Family

ID=7873257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99932784A Expired - Lifetime EP1095119B1 (de) 1998-07-08 1999-07-02 Planierstange für verkokungsöfen

Country Status (18)

Country Link
US (1) US6929719B1 (ko)
EP (1) EP1095119B1 (ko)
JP (1) JP3935318B2 (ko)
KR (1) KR100440048B1 (ko)
CN (1) CN1119387C (ko)
AT (1) ATE240996T1 (ko)
AU (1) AU755720B2 (ko)
BR (1) BR9912520B1 (ko)
CA (1) CA2337006C (ko)
CZ (1) CZ300394B6 (ko)
DE (2) DE19830382C2 (ko)
ES (1) ES2198927T3 (ko)
PL (1) PL194035B1 (ko)
RU (1) RU2198908C2 (ko)
SK (1) SK286433B6 (ko)
TW (1) TW561188B (ko)
WO (1) WO2000002976A1 (ko)
ZA (1) ZA200100122B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012008936B3 (de) * 2012-05-08 2013-11-14 Thyssenkrupp Uhde Gmbh Planierkasten einer Koksofenkammer mit einem darin enthaltenen feuerfesten Formkörper als Abstreifkontur, Planierstange und Verfahren zum Planieren einer Kohleschüttung in einer befüllten Koksofenkammer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100879357B1 (ko) * 2002-11-11 2009-01-19 주식회사 포스코 코크스 오븐의 장입탄 레벨 평탄화 장치
AU2015308678B2 (en) * 2014-08-28 2017-06-29 Suncoke Technology And Development Llc Method and system for optimizing coke plant operation and output
CN105001884B (zh) * 2015-08-24 2018-04-13 王煊 炼焦炉平煤方法
CN110746987B (zh) * 2019-10-11 2021-11-05 王小娟 一种具有疏通和平煤功能的炼焦炉
KR102374545B1 (ko) * 2020-05-11 2022-03-16 주식회사 포스코 푸셔 카 레벨러 빔(Pusher Car Leveler Beam)의 가스 유도 장치

Family Cites Families (22)

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DE97895C (ko) *
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
DE902842C (de) * 1944-05-27 1954-01-28 Car Still Fa Einebnungsstange fuer liegende Koks- und Kammeroefen
FR1102058A (fr) * 1949-06-29 1955-10-17 Nettoyeur pour gueulard de répalage
DE1058018B (de) * 1953-05-28 1959-05-27 Gewerk Schalker Eisenhuette Planierstange fuer Koksoefen
DE1110134B (de) * 1955-12-16 1961-07-06 Still Fa Carl Planierstange
DE1127868B (de) * 1960-05-24 1962-04-19 Koppers Gmbh Heinrich Vorrichtung zur Vermeidung des Austretens der Fuellgase durch die Planieroeffnung von Koksofentueren
FR1566397A (ko) * 1968-02-22 1969-05-09
US3515293A (en) * 1969-01-13 1970-06-02 Koppers Co Inc Method and apparatus for charging a coke oven
US3616947A (en) * 1969-06-30 1971-11-02 Koppers Co Inc Load-sensing device for a coke oven leveling bar
DE2364458C3 (de) * 1973-12-24 1980-04-30 Hartung, Kuhn & Co Maschinenfabrik Gmbh, 4000 Duesseldorf Verfahren und Vorrichtung zum Betrieb einer Planiervorrichtung
US4181578A (en) * 1978-09-29 1980-01-01 Bethlehem Steel Corporation Leveling bar for coke ovens
US4264263A (en) * 1978-10-10 1981-04-28 Bethlehem Steel Corporation Smoke seal for coke oven pusher machine leveler bar
US4486139A (en) * 1982-08-26 1984-12-04 Raymond Kaiser Engineers Inc. Pusher ram
DE3245552C2 (de) * 1982-12-09 1985-06-13 Dr. C. Otto & Co Gmbh, 4630 Bochum Planiervorrichtung
US4555209A (en) * 1983-06-29 1985-11-26 Bethlehem Steel Corporation Semi-automatic pusher machine leveler bar control and method
FR2666811B1 (fr) * 1990-09-19 1992-12-18 Lorraine Laminage Repaleuse pour four a coke ou appareil analogue.
DE4034342A1 (de) * 1990-10-29 1992-04-30 Hartung Kuhn & Co Maschf Planierstange fuer eine koksofenbatterie
US5238347A (en) * 1991-11-27 1993-08-24 Merkle Engineers, Inc. In situ replaceable pusher bar for a batch charger pan
DE29504642U1 (de) * 1995-03-18 1995-08-17 Thyssen Still Otto Anlagentechnik GmbH, 44789 Bochum Planierstange für Verkokungsöfen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012008936B3 (de) * 2012-05-08 2013-11-14 Thyssenkrupp Uhde Gmbh Planierkasten einer Koksofenkammer mit einem darin enthaltenen feuerfesten Formkörper als Abstreifkontur, Planierstange und Verfahren zum Planieren einer Kohleschüttung in einer befüllten Koksofenkammer

Also Published As

Publication number Publication date
ZA200100122B (en) 2001-10-22
TW561188B (en) 2003-11-11
RU2198908C2 (ru) 2003-02-20
EP1095119A1 (de) 2001-05-02
DE19830382C2 (de) 2001-03-15
US6929719B1 (en) 2005-08-16
DE19830382A1 (de) 2000-01-13
KR20010089130A (ko) 2001-09-29
AU755720B2 (en) 2002-12-19
CN1119387C (zh) 2003-08-27
DE59905661D1 (de) 2003-06-26
CZ300394B6 (cs) 2009-05-06
JP2002520443A (ja) 2002-07-09
SK286433B6 (sk) 2008-10-07
CA2337006C (en) 2008-06-17
SK32001A3 (en) 2001-08-06
ES2198927T3 (es) 2004-02-01
JP3935318B2 (ja) 2007-06-20
PL194035B1 (pl) 2007-04-30
CN1313888A (zh) 2001-09-19
ATE240996T1 (de) 2003-06-15
BR9912520A (pt) 2001-05-02
CZ20004919A3 (en) 2001-06-13
CA2337006A1 (en) 2000-01-20
BR9912520B1 (pt) 2010-03-23
PL345342A1 (en) 2001-12-17
KR100440048B1 (ko) 2004-07-14
WO2000002976A1 (de) 2000-01-20
AU4904799A (en) 2000-02-01

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