EP1322723A1 - Dispositif de nivellement a largeur reglable - Google Patents
Dispositif de nivellement a largeur reglableInfo
- Publication number
- EP1322723A1 EP1322723A1 EP01962808A EP01962808A EP1322723A1 EP 1322723 A1 EP1322723 A1 EP 1322723A1 EP 01962808 A EP01962808 A EP 01962808A EP 01962808 A EP01962808 A EP 01962808A EP 1322723 A1 EP1322723 A1 EP 1322723A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- leveling
- rod
- coking chamber
- blade
- wings
- 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
Links
- 239000003245 coal Substances 0.000 claims abstract description 18
- 239000000571 coke Substances 0.000 claims abstract description 8
- 238000004939 coking Methods 0.000 claims description 41
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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 device for leveling the coal filled in the coking chamber of a coke oven with a leveling rod connected to a leveling drive, which can be moved in and out through a leveling opening in the coking chamber and executes a reciprocating leveling movement in the coking chamber.
- a device of the structure described and the intended purpose described is known from DE-A 23 17 685.
- the leveling rod is extended and retracted into a leveling opening in the furnace door, which for design reasons is significantly smaller than the width of the coking chamber. The consequence of this is that the pouring cones that form when the coke oven is filled from the top cannot be evenly leveled towards the chamber walls of the coking chamber.
- a uniform bed height is required over the entire base area of the coking chambers.
- the known leveling device is unable to fully meet the requirements.
- the leveling rod is provided at its front end with a head which contains two sliding parts attached to articulated levers, which, with the aid of an actuating device, come from a rest position in which the sliding parts within the Lie head piece, can be pivoted into a working position by spreading.
- the sliding parts consist of sliding shoes and rollers and slide in their working position on sloping belt sections.
- the leveling rod receives a support at its front end, which lowers onto appropriately designed inclined surfaces which are provided in the gas collection space as soon as the leveling rod bends.
- the leveling bar is suitable for particularly long coking chambers.
- the headpiece makes no contribution to the even leveling of the coal.
- the invention is based on the object of specifying a leveling device with which pouring cones in the coking chamber can be leveled very uniformly up to the chamber walls.
- the invention teaches that the leveling rod has a clearing blade at its front end, the span of which can be adjusted by an actuating device arranged in the leveling rod.
- the maximum span preferably corresponds approximately to the chamber width of the coking chamber.
- the clearing blade consists of two wings pivotably arranged at the front end of the leveling rod, which are moved in through the leveling opening on the pia- the plunger bear against the plow and can be folded out in the coking chamber by an actuating movement of the actuating device.
- the wings are each articulated with a lever to an actuating rod, which, for. B. axially slidably mounted on idlers and connected at its rear end to an actuator.
- the actuating device can consist of a hydraulic cylinder / piston arrangement.
- the wings are turned in a plow shape. This enables the arrangement to pass through the leveling opening, which is considerably narrower than the width of the coking chamber.
- the basic position of the clearing blade is maintained during the forward travel of the leveling bar.
- the inwardly pivoted and plow-shaped blades convey the coal away from the center of the chamber towards the side of the furnace walls as the leveling bar moves forward in the coking chamber.
- the adjusting rod is extended, the wings being pivoted forward via the lever arrangement until the outer surface of the spread-out dozer blade is aligned essentially parallel to the furnace wall opposite the leveling opening.
- the broadening of the clearing area increases. Furthermore, coal is distributed into the corner areas of the coking chamber by the pivoting movement of the wings.
- the inner surfaces of the dozer blade are at an acute angle to the outer surface of the dozer blade. assigns. The apex of the angle is located at the outer end of the dozer blade and is selected so that coal is displaced from the exhibited dozer blade to the side of the furnace when the dozer blade moves backwards. During the backward leveling movement of the leveling bar, the blades of the dozer blade are swung out and the dozer blade has its greatest span.
- the described profiling of the wings creates a plow-shaped clearing profile which conveys coal, which still forms cones of material on the edges of the already leveled surface, to the side furnace walls of the coking chamber.
- the return of the leveling bar is only stopped shortly before reaching the oven door. This ensures that the coal fill is leveled evenly into the corner areas of the coking chamber.
- the leveling bar is then moved in the forward direction until the blades of the dozer blade can be swung back. After the dozer blade has assumed its basic position and the wings rest in plow shape on the leveling rod, the leveling rod is removed from the
- the coking chamber is pulled out and the leveling process is finished.
- Fig. 1 shows a horizontal section through the coking chamber of a coke oven with a device shown in plan view for leveling the coal filled in the coking chamber
- Fig. 1 shown leveling device.
- the leveling device shown in FIG. 1 has a leveling rod 2 connected to a leveling drive 1, which can be moved into and out of the coking chamber 4 of a coke oven through a leveling opening 3 and executes a reciprocating leveling movement in the coking chamber 4.
- a clearing blade 5 is arranged at the front end of the leveling rod 2, the span of which can be adjusted by an actuating device 6 arranged in the leveling rod 2.
- the clearing blade 5 consists of two wings 7, 7 'which are pivotally arranged at the front end of the leveling rod 2 and which plow-shaped against the leveling rod 2 during the entry and exit movement through the leveling opening 3 and in the coking chamber 4 by an actuating movement of the actuating device 6 in the position shown with dash-dotted lines can be folded out.
- the wings 7, 7 ' are each articulated with a lever 8 to an actuating rod 9 which is axially displaceably mounted in the leveling rod 2 and is connected at its rear end to an actuating device 10.
- the positioning rod 9 is mounted on support rollers 11, which are only indicated in FIG. 1.
- the adjusting device 10 in the exemplary embodiment consists of a hydraulic cylinder arranged in the leveling rod.
- the wings 7, 7 ' can be swiveled forward from the basic position shown in solid lines in FIG. 1 by an adjusting movement of the adjusting rod 9 until the outer surface 12 of the clearing blade 5 is essentially parallel to that of the leveling opening 3 opposite furnace wall is aligned.
- the clearing blade 5 has its largest span in this position.
- the inner surfaces 13 of the dozer blade are arranged at an acute angle ⁇ to the outer surface of the dozer blade.
- the apex of the angle ⁇ is in each case at the outer end of the clearing blade 5 and is selected such that coal is displaced from the exposed clearing blade 5 to the side furnace walls when the leveling bar 2 moves backward.
- the coking chamber 4 shows the coking chamber 4 filled with coal from the viewing direction of the furnace door 14.
- the leveling opening 3 in the furnace door 14 is for constructional reasons much narrower than the width of the coking chamber 4.
- the coke oven is based on the principle of flat-bed coking with a flat chamber operated.
- the coking chamber is filled through filling holes 15 in the furnace roof. Fills with pronounced cones 16 form underneath the filling holes.
- Flat-bed coking requires a uniform bed height over the entire base area of the coking chamber, so that the need for
- the section A-A shown in FIG. 3 from FIG. 1 shows the clearing blade 5 during the forward movement of the leveling rod 2.
- the wings 7, 7 'of the clearing blade 5 are pivoted inward in the shape of a plow. In this basic position, the clearing blade 5 can be moved into the coking chamber 4 through the leveling opening 3. The basic position is maintained during the forward movement.
- the blades 7, 7 ', which are plow-shaped, convey the coal away from the center of the chamber towards the side walls during forward travel. Smaller cones 17 remain on both sides of the leveled surface, which are eliminated when the leveling rod 2 moves back later.
- the leveling rod 2 is up to the end of the coking chamber
- the section BB shown in FIG. 4 from FIG. 1 shows the clearing blade 5 with the wings 7, 7 'pivoted out.
- the dozer blade 5 remains in this position when the leveling rod 2 moves backwards.
- a plow-shaped clearing profile is generated, which conveys the remaining coal to the side walls of the coking chamber 4 when the leveling rod 2 is moved back. 4 shows the leveling process during this backward movement.
- the return of the clearing blade 5 is only stopped shortly before the furnace door 14 is reached.
- the leveling rod 2 is then advanced so far with a forward movement that the wings 7, 7 'can be pivoted back into the basic position. After the wings 7, 7 'have been pivoted in, the leveling rod 2 is pulled out of the leveling opening 3.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Road Paving Machines (AREA)
- Soil Working Implements (AREA)
- Stringed Musical Instruments (AREA)
- Manufacture Of Wood Veneers (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10046487 | 2000-09-20 | ||
| DE10046487A DE10046487C2 (de) | 2000-09-20 | 2000-09-20 | Verfahren und Vorrichtung zum Planieren von Kohle in einem Koksofen |
| PCT/EP2001/007513 WO2002024833A1 (fr) | 2000-09-20 | 2001-06-30 | Dispositif de nivellement a largeur reglable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1322723A1 true EP1322723A1 (fr) | 2003-07-02 |
| EP1322723B1 EP1322723B1 (fr) | 2004-09-29 |
Family
ID=7656897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01962808A Expired - Lifetime EP1322723B1 (fr) | 2000-09-20 | 2001-06-30 | Dispositif de nivellement a largeur reglable |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6964236B2 (fr) |
| EP (1) | EP1322723B1 (fr) |
| AT (1) | ATE277988T1 (fr) |
| AU (2) | AU2001283911B2 (fr) |
| CA (1) | CA2422456C (fr) |
| DE (2) | DE10046487C2 (fr) |
| DK (1) | DK1322723T3 (fr) |
| ES (1) | ES2228936T3 (fr) |
| PT (1) | PT1322723E (fr) |
| WO (1) | WO2002024833A1 (fr) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2731715A1 (fr) * | 2007-07-21 | 2009-01-29 | Larry E. Pearson | Appareil pour transporter une matiere vers un recipient sous pression, et son procede |
| EP2879777B1 (fr) | 2012-07-31 | 2019-05-29 | SunCoke Technology and Development LLC | Procédés de prise en charge des émissions résultant du traitement du charbon et systèmes et dispositifs associés |
| US9243186B2 (en) | 2012-08-17 | 2016-01-26 | Suncoke Technology And Development Llc. | Coke plant including exhaust gas sharing |
| US9359554B2 (en) | 2012-08-17 | 2016-06-07 | Suncoke Technology And Development Llc | Automatic draft control system for coke plants |
| US9169439B2 (en) | 2012-08-29 | 2015-10-27 | Suncoke Technology And Development Llc | Method and apparatus for testing coal coking properties |
| WO2014105062A1 (fr) | 2012-12-28 | 2014-07-03 | Suncoke Technology And Development Llc. | Systèmes et procédés de suppression du mercure des émissions |
| US9476547B2 (en) | 2012-12-28 | 2016-10-25 | Suncoke Technology And Development Llc | Exhaust flow modifier, duct intersection incorporating the same, and methods therefor |
| US9238778B2 (en) | 2012-12-28 | 2016-01-19 | Suncoke Technology And Development Llc. | Systems and methods for improving quenched coke recovery |
| US10883051B2 (en) | 2012-12-28 | 2021-01-05 | Suncoke Technology And Development Llc | Methods and systems for improved coke quenching |
| US10760002B2 (en) | 2012-12-28 | 2020-09-01 | Suncoke Technology And Development Llc | Systems and methods for maintaining a hot car in a coke plant |
| US10047295B2 (en) | 2012-12-28 | 2018-08-14 | Suncoke Technology And Development Llc | Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods |
| WO2014105065A1 (fr) | 2012-12-28 | 2014-07-03 | Suncoke Technology And Development Llc. | Couvercles de colonne de ventilation et systèmes et procédés associés |
| US9273250B2 (en) | 2013-03-15 | 2016-03-01 | Suncoke Technology And Development Llc. | Methods and systems for improved quench tower design |
| BR112016015475B1 (pt) | 2013-12-31 | 2021-02-17 | Suncoke Technology And Development Llc | método de descarbonização de um forno de coque de depósitos de coque e sistema de coqueificação |
| US10526541B2 (en) | 2014-06-30 | 2020-01-07 | Suncoke Technology And Development Llc | Horizontal heat recovery coke ovens having monolith crowns |
| PL3186340T3 (pl) * | 2014-08-28 | 2021-04-19 | Suncoke Technology And Development Llc | Sposób i system do optymalizacji i wydajności instalacji koksowniczej |
| RU2702546C2 (ru) | 2014-09-15 | 2019-10-08 | САНКОУК ТЕКНОЛОДЖИ ЭНД ДИВЕЛОПМЕНТ ЭлЭлСи | Коксовые печи, имеющие конструкцию из монолитных компонентов |
| WO2016109704A1 (fr) | 2014-12-31 | 2016-07-07 | Suncoke Technology And Development Llc | Lits multi-modaux de matière à cokéfier |
| EP3240862A4 (fr) | 2015-01-02 | 2018-06-20 | Suncoke Technology and Development LLC | Automatisation et optimisation intégrées d'une usine de fabrication de coke en utilisant des techniques de pointe en termes de contrôle et d'optimisation |
| US11060032B2 (en) | 2015-01-02 | 2021-07-13 | Suncoke Technology And Development Llc | Integrated coke plant automation and optimization using advanced control and optimization techniques |
| WO2017117282A1 (fr) | 2015-12-28 | 2017-07-06 | Suncoke Technology And Development Llc | Procédé et système de charge de manière dynamique d'un four à coke |
| RU2746968C2 (ru) | 2016-06-03 | 2021-04-22 | САНКОУК ТЕКНОЛОДЖИ ЭНД ДИВЕЛОПМЕНТ ЭлЭлСи. | Способы и системы для автоматического создания корректирующих действий в промышленном объекте |
| JP7154231B2 (ja) | 2017-05-23 | 2022-10-17 | サンコーク テクノロジー アンド ディベロップメント リミテッド ライアビリティ カンパニー | コークス炉を補修するシステムおよび方法 |
| BR112021012500B1 (pt) | 2018-12-28 | 2024-01-30 | Suncoke Technology And Development Llc | Duto coletor ascendente, sistema de gás de escape para um forno de coque, e forno de coque |
| BR112021012725B1 (pt) | 2018-12-28 | 2024-03-12 | Suncoke Technology And Development Llc | Método para reparar um vazamento em um forno de coque de uma coqueria, método de reparo da superfície de um forno de coque configurado para operar sob pressão negativa e tendo um piso de forno, uma câmara de forno e uma chaminé única e método de controle de ar descontrolado em um sistema para carvão de coque |
| BR112021012766B1 (pt) | 2018-12-28 | 2023-10-31 | Suncoke Technology And Development Llc | Descarbonização de fornos de coque e sistemas e métodos associados |
| BR112021012718B1 (pt) | 2018-12-28 | 2022-05-10 | Suncoke Technology And Development Llc | Sistema para detecção de particulado para uso em uma instalação industrial e método para detecção de particulado em uma instalação de gás industrial |
| WO2020140095A1 (fr) | 2018-12-28 | 2020-07-02 | Suncoke Technology And Development Llc | Système et procédé de four de récupération de chaleur à ressort |
| WO2020140092A1 (fr) | 2018-12-28 | 2020-07-02 | Suncoke Technology And Development Llc | Fondation de four à récupération de chaleur |
| BR112021012952A2 (pt) | 2018-12-31 | 2021-09-08 | Suncoke Technology And Development Llc | Métodos e sistemas para fornecer superfícies resistentes a corrosão em sistemas de tratamento de contaminantes |
| WO2020142389A1 (fr) | 2018-12-31 | 2020-07-09 | Suncoke Technology And Development Llc | Systèmes et procédés améliorés permettant d'utiliser un gaz de combustion |
| WO2021134071A1 (fr) | 2019-12-26 | 2021-07-01 | Suncoke Technology And Development Llc | Systèmes et procédés d'optimisation de la santé d'un four |
| EP4146767A4 (fr) | 2020-05-03 | 2024-07-31 | Suncoke Technology and Development LLC | Produits de coke de grande qualité |
| AU2022270111A1 (en) | 2021-05-04 | 2023-11-23 | Suncoke Technology And Development Llc | Foundry coke products, and associated systems and methods |
| EP4426799A4 (fr) | 2021-11-04 | 2025-09-17 | Suncoke Tech & Development Llc | Produits de coke de fonderie, systèmes, dispositifs et procédés associés |
| US11946108B2 (en) | 2021-11-04 | 2024-04-02 | Suncoke Technology And Development Llc | Foundry coke products and associated processing methods via cupolas |
| US12110458B2 (en) | 2022-11-04 | 2024-10-08 | Suncoke Technology And Development Llc | Coal blends, foundry coke products, and associated systems, devices, and methods |
| US12410369B2 (en) | 2023-11-21 | 2025-09-09 | Suncoke Technology And Development Llc | Flat push hot car for foundry coke and associated systems and methods |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE497569C (de) * | 1930-05-08 | Ignaz Loeser | Planierstangenkopf fuer Koksoefen | |
| DE279307C (fr) * | ||||
| DE342789C (de) * | 1920-03-25 | 1921-10-24 | Heinrich Nickolay | Einebnungsstange fuer Kammeroefen zur Erzeugung von Gas und Koks mit beweglichen Einebnungswerkzeugen |
| DE1110134B (de) * | 1955-12-16 | 1961-07-06 | Still Fa Carl | Planierstange |
| DE2317685A1 (de) * | 1973-04-07 | 1974-10-31 | Otto & Co Gmbh Dr C | Planiervorrichtung fuer verkokungsoefen |
| DE3245552C2 (de) * | 1982-12-09 | 1985-06-13 | Dr. C. Otto & Co Gmbh, 4630 Bochum | Planiervorrichtung |
| JPH0826324B2 (ja) * | 1987-04-02 | 1996-03-13 | 住友重機械工業株式会社 | コークス炉における装入炭の均し方法及びその装置 |
-
2000
- 2000-09-20 DE DE10046487A patent/DE10046487C2/de not_active Expired - Fee Related
-
2001
- 2001-06-30 PT PT01962808T patent/PT1322723E/pt unknown
- 2001-06-30 ES ES01962808T patent/ES2228936T3/es not_active Expired - Lifetime
- 2001-06-30 CA CA002422456A patent/CA2422456C/fr not_active Expired - Fee Related
- 2001-06-30 AU AU2001283911A patent/AU2001283911B2/en not_active Ceased
- 2001-06-30 EP EP01962808A patent/EP1322723B1/fr not_active Expired - Lifetime
- 2001-06-30 US US10/380,778 patent/US6964236B2/en not_active Expired - Lifetime
- 2001-06-30 DE DE50103909T patent/DE50103909D1/de not_active Expired - Lifetime
- 2001-06-30 WO PCT/EP2001/007513 patent/WO2002024833A1/fr not_active Ceased
- 2001-06-30 DK DK01962808T patent/DK1322723T3/da active
- 2001-06-30 AU AU8391101A patent/AU8391101A/xx active Pending
- 2001-06-30 AT AT01962808T patent/ATE277988T1/de active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0224833A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2422456C (fr) | 2008-09-09 |
| ATE277988T1 (de) | 2004-10-15 |
| US6964236B2 (en) | 2005-11-15 |
| EP1322723B1 (fr) | 2004-09-29 |
| WO2002024833A1 (fr) | 2002-03-28 |
| PT1322723E (pt) | 2005-01-31 |
| AU2001283911B2 (en) | 2005-08-18 |
| AU8391101A (en) | 2002-04-02 |
| CA2422456A1 (fr) | 2003-03-17 |
| DE10046487A1 (de) | 2002-04-04 |
| ES2228936T3 (es) | 2005-04-16 |
| DE10046487C2 (de) | 2003-02-20 |
| DE50103909D1 (de) | 2004-11-04 |
| US20040020413A1 (en) | 2004-02-05 |
| DK1322723T3 (da) | 2005-01-17 |
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