EP1165722B1 - Procede de reparation a chaud des carneaux de chauffage d'une batterie de fours a coke - Google Patents

Procede de reparation a chaud des carneaux de chauffage d'une batterie de fours a coke Download PDF

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Publication number
EP1165722B1
EP1165722B1 EP00909339A EP00909339A EP1165722B1 EP 1165722 B1 EP1165722 B1 EP 1165722B1 EP 00909339 A EP00909339 A EP 00909339A EP 00909339 A EP00909339 A EP 00909339A EP 1165722 B1 EP1165722 B1 EP 1165722B1
Authority
EP
European Patent Office
Prior art keywords
air
heating
reversal device
bricked
combustion
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
EP00909339A
Other languages
German (de)
English (en)
Other versions
EP1165722A1 (fr
Inventor
Werner Hippe
Hans-Jürgen Fischer
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
ThyssenKrupp EnCoke 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 ThyssenKrupp EnCoke GmbH filed Critical ThyssenKrupp EnCoke GmbH
Publication of EP1165722A1 publication Critical patent/EP1165722A1/fr
Application granted granted Critical
Publication of EP1165722B1 publication Critical patent/EP1165722B1/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
    • C10B29/00—Other details of coke ovens
    • C10B29/06—Preventing or repairing leakages of the brickwork

Definitions

  • the invention relates to a method and a device for hot repair of the heating cables of a coke oven battery according to the preamble of claim 1 and claim 5.
  • the invention has for its object the method for Heating the heating cables to improve that at Simplified technology, satisfactory heating properties be achieved.
  • the invention takes place during the building of the heating cables a heating of the already completed sections of the respective Schuuches z. B. up to a temperature of approx. 250 ° C by means of normal combustion air, which over the Regenerator of the coke oven is preheated, the in the Coke oven battery existing flow paths for combustion air and exhaust gases are used via the regenerator.
  • the purpose is one when bricking up accompanying air reversing device in the flow path built-in.
  • This air reversing device is on the one hand from known cover plates that fall into Mortar, dirt or anything else while heating the walls restrict, and on the other hand from at least one air transfer tube, that lies between at least two heating trains Binderwand bypasses the cover plates in the area of its mouth ends breaks through and the at least two heating cables like this fluidly connects.
  • an air transfer tube is - preferably - a slide to regulate the flow of the Combustion air installed.
  • the regenerator of the coke oven preheated the already bricked up parts of the heating cables Air supplied. This air is already there bricked heating element and over the air reversing device into a sloping heating cable section and back towards the Regenerator pulled.
  • the air from the regenerator is Flue gas duct is drawn to the fireplace and then enters the atmosphere out.
  • the air reversing device becomes gradually set higher so that the newly bricked Parts of the heating cable are heated accordingly.
  • the air reversing device is designed so that each 4-6 layers can be bricked up.
  • the combustion air flow is regulated with the control elements already present on the coke oven. For the exact Regulate the combustion air flow and thus the temperature in the already completed sections of the heating cables to be repaired z. B. by means of a slide in the direction of air reversal. The temperature is through Temperature measuring points, especially below, the air reversing device are arranged, controlled.
  • the cost of heating the heating cables is due to this simple procedure reduced. That is, a repair using this method will be significantly cheaper.
  • Fig. 1 shows a section through two to be repaired Schuuchpase 1 and 2.
  • the air transfer pipes 4 and 4 ' are on its lower end with cover plates 17, 17 ', which are the prefabricated Part of the heating trains 1 and 2 of the still to be bricked up Detach part, connected gastight.
  • the air transfer pipes 4 ' are each provided with a slide 5, with which the air volume for setting the desired temperature 250 ° C below the air reversing device 3 can be regulated.
  • the temperature below the air reverser is measured with thermocouples 6.
  • the flow path of the combustion air is shown by arrows.
  • the combustion air flows according to arrow 7 (FIGS. 1 and 2) in the regenerator channel 23, flows through the Regenerator 8 and occurs at the burner level 9 in the repaired Schuuchpas 1 on. Flows through the combustion air then the air reversal pipes 4 and 4 'and flows in the descending heater 1 over burner level 10 in one Neighbor regenerator 11 and enters there through the regenerator channel 23 out of the chimney according to arrow 12.
  • the flow rate of the combustion air is determined by determines the chimney draft and by setting the control fittings of the coke oven, which is not shown in FIG. 1 are. Another regulation of the combustion air flow is with the slide 5 of the air reversing device 3 made.
  • Fig. 2 shows a vertical section through three new heating cables 14, 15 and 16 to be walled up 3 consists of more parts in this case.
  • the air transfer pipes are 4 '' and 4 'are each provided with a slide 5.
  • the remaining Reference symbols have the same meaning as in FIG. 1.
  • the combustion air flows through the central heating train 14 upwards through the air reversing device 3, is distributed in the falling heating cables 15 and 16 and flows again via the regenerator 8 to the corresponding exhaust valves on the coke oven. After switching the regenerator flows the combustion air in the heating trains 15 and 16 according to the bracketed arrows upwards, the heating cable 14 aspirated and flows through the regenerator 8 to the corresponding Flue gas valve of the coke oven.
  • the air reversing device consists of the air transfer tubes 4 and 4 ', which are gas-tightly connected to the cover plates 17, 17' are, the air transfer pipes 4 and 4 'with their horizontal ends inserted into each other and at least with the help a lock 18, which on the cover plate 17, 17 'is arranged, in each case in the joints of the heating brickwork locked. So is during the further masonry rapid implementation of the air reversing device 3 possible.
  • the Air transfer pipes 4 and 4 ' are designed such that 4 to 6 layers of the truss walls 19 and the runner walls 24 can be bricked up.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Air Supply (AREA)
  • Road Paving Machines (AREA)
  • Secondary Cells (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Claims (9)

  1. Procédé de réparation à chaud de carneaux de chauffage fonctionnant par paires ou par groupes d'une batterie de fours à coke, dans lequel on chauffe, déjà pendant les travaux de maçonnerie des carneaux de chauffage, les parties déjà achevées de chaque carneau de chauffage à l'aide d'un gaz chaud,
    caractérisé en ce que
    le gaz chaud est l'air prévu généralement dans le fonctionnement des fours à coke pour la combustion dans les carneaux de chauffage,
    et cet air est distribué par le régénérateur par les voies d'écoulement présentes dans la batterie de fours à coke pour l'air de combustion et les gaz d'échappement, puis chauffé et ensuite dirigé à travers les carneaux de chauffage à réparer, en séparant la partie déjà montée du carneau de chauffage de la partie du carneau de chauffage encore à monter par un dispositif de contournement de l'air.
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    la position du dispositif de contournement de l'air est, au fur et à mesure de l'avancement des travaux de maçonnerie, déplacée par étapes vers le haut.
  3. Procédé selon la revendication 1 ou 2,
    caractérisé en ce que
    on effectue une régulation de l'écoulement de l'air de combustion dans le dispositif de contournement de l'air.
  4. Procédé selon la revendication 3,
    caractérisé en ce que
    on effectue la régulation de l'écoulement de l'air de combustion par un registre.
  5. Procédé selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce que
    on effectue le contrôle de la température au niveau du dispositif de contournement de l'air par au moins une station de mesure de température.
  6. Dispositif de réalisation du procédé selon les revendications 1 à 5, composé d'un dispositif de contournement de l'air (3) avec des tubes de raccord d'air (4, 4', 4") qui sont reliés respectivement à une plaque de recouvrement (17) qui sépare les parties déjà montées d'au moins deux carneaux de chauffage fonctionnant par paire ou par groupes des parties encore à monter.
  7. Dispositif selon la revendication 6,
    caractérisé en ce que
    le dispositif de contournement de l'air (3) est prévu avec un registre (5) pour réguler la quantité d'air.
  8. Dispositif selon la revendication 6 ou 7,
    caractérisé par
    au moins une station de mesure de température pour contrôler la température au niveau du dispositif de contournement de l'air.
  9. Dispositif selon l'une quelconque des revendications 6 à 8,
    caractérisé en ce que
    le dispositif de contournement de l'air (3) présente un élément intermédiaire (13) relié aux tubes de raccord d'air (4, 4', 4").
EP00909339A 1999-03-09 2000-03-08 Procede de reparation a chaud des carneaux de chauffage d'une batterie de fours a coke Expired - Lifetime EP1165722B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19910300 1999-03-09
DE19910300A DE19910300C1 (de) 1999-03-09 1999-03-09 Verfahren zur Heißreparatur der Heizzüge einer Koksofenbatterie und Vorrichtung zum Durchführen dieses Verfahrens
PCT/EP2000/001998 WO2000053694A1 (fr) 1999-03-09 2000-03-08 Procede de reparation a chaud des carneaux de chauffage d'une batterie de fours a coke

Publications (2)

Publication Number Publication Date
EP1165722A1 EP1165722A1 (fr) 2002-01-02
EP1165722B1 true EP1165722B1 (fr) 2004-05-06

Family

ID=7900224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00909339A Expired - Lifetime EP1165722B1 (fr) 1999-03-09 2000-03-08 Procede de reparation a chaud des carneaux de chauffage d'une batterie de fours a coke

Country Status (15)

Country Link
US (1) US7037409B1 (fr)
EP (1) EP1165722B1 (fr)
JP (1) JP3939926B2 (fr)
CN (1) CN1120213C (fr)
AR (1) AR022846A1 (fr)
AT (1) ATE266077T1 (fr)
AU (1) AU3165400A (fr)
BR (1) BR0008849B1 (fr)
CA (1) CA2362455C (fr)
DE (2) DE19910300C1 (fr)
ES (1) ES2219317T3 (fr)
MX (1) MXPA01008984A (fr)
PT (1) PT1165722E (fr)
TW (1) TW491887B (fr)
WO (1) WO2000053694A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4808210B2 (ja) * 2005-02-28 2011-11-02 関西熱化学株式会社 コークス炉の補修装置
CN102348782B (zh) * 2009-03-11 2014-03-19 新日铁住金株式会社 炼焦炉体的检查及修补管理系统以及方法
GB0913644D0 (en) 2009-08-05 2009-09-16 Palox Offshore S A L Compositions for preparing emulsions
CN101659871B (zh) * 2009-09-18 2013-01-02 山西兴高能源股份有限公司 一种清洁型热回收焦炉总集气管的维修方法
WO2012128654A1 (fr) * 2011-03-24 2012-09-27 Закрытое Акционерное Общество "Огнеупоркокссервис" (Зао "Okoc") Procédé de réchauffement d'un maçonnage réfractaire d'une baterie à coke
RU2509795C1 (ru) * 2012-07-24 2014-03-20 Закрытое акционерное общество "ОГНЕУПОРКОКССЕРВИС" (ЗАО "ОКОС") Способ разогрева огнеупорной кладки коксовой батареи
CN104357067B (zh) * 2014-10-14 2016-09-07 辽宁中弘信冶金技术有限公司 焦炉维修方法
CN109135773B (zh) * 2018-08-24 2021-08-13 中国一冶集团有限公司 焦炉局部热修模块化绝热罩
CN110408412A (zh) * 2019-08-23 2019-11-05 华泰永创(北京)科技股份有限公司 一种空气预热式热回收焦炉

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551197A1 (de) 1975-11-14 1977-05-18 Krupp Koppers Gmbh Verfahren und einrichtung zum aufheizen von erneuerten oder reparierten heizwaenden einer koksofenbatterie
US4268360A (en) * 1980-03-03 1981-05-19 Koritsu Machine Industrial Limited Temporary heat-proof apparatus for use in repairing coke ovens
DE3933364A1 (de) * 1989-10-06 1991-04-18 Krupp Koppers Gmbh Verfahren und vorrichtung zur heissreparatur der heizzuege einer koksofenbatterie

Also Published As

Publication number Publication date
WO2000053694A9 (fr) 2002-09-12
CA2362455A1 (fr) 2000-09-14
MXPA01008984A (es) 2002-10-23
JP3939926B2 (ja) 2007-07-04
US7037409B1 (en) 2006-05-02
PT1165722E (pt) 2004-09-30
AR022846A1 (es) 2002-09-04
DE19910300C1 (de) 2000-09-07
ATE266077T1 (de) 2004-05-15
BR0008849B1 (pt) 2010-11-30
JP2002538285A (ja) 2002-11-12
BR0008849A (pt) 2001-12-26
CA2362455C (fr) 2008-07-29
CN1120213C (zh) 2003-09-03
TW491887B (en) 2002-06-21
CN1343242A (zh) 2002-04-03
WO2000053694A1 (fr) 2000-09-14
DE50006336D1 (de) 2004-06-09
AU3165400A (en) 2000-09-28
EP1165722A1 (fr) 2002-01-02
ES2219317T3 (es) 2004-12-01

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