EP0589238B1 - Verfahren zur Erneuerung der Heizwände einer Koksofenbatterie - Google Patents

Verfahren zur Erneuerung der Heizwände einer Koksofenbatterie Download PDF

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Publication number
EP0589238B1
EP0589238B1 EP93113781A EP93113781A EP0589238B1 EP 0589238 B1 EP0589238 B1 EP 0589238B1 EP 93113781 A EP93113781 A EP 93113781A EP 93113781 A EP93113781 A EP 93113781A EP 0589238 B1 EP0589238 B1 EP 0589238B1
Authority
EP
European Patent Office
Prior art keywords
wall
heating wall
heating
new
coke
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
EP93113781A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0589238A1 (de
Inventor
Werner Hippe
Günter Dr. Meyer
Martin Dr. Reinke
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
Krupp Uhde 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 Krupp Uhde GmbH filed Critical Krupp Uhde GmbH
Publication of EP0589238A1 publication Critical patent/EP0589238A1/de
Application granted granted Critical
Publication of EP0589238B1 publication Critical patent/EP0589238B1/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
    • C10B29/00—Other details of coke ovens
    • C10B29/06—Preventing or repairing leakages of the brickwork

Definitions

  • the invention relates to a method for renewing a wall protection plate-side area of a heating wall of a coke oven battery.
  • the invention further relates to a method for completely renewing a heating wall of a coke oven battery.
  • the invention is based on the technical problem of specifying a method of the type mentioned at the beginning with which a pickling wall area or a heating wall can be renewed in a relatively simple manner, the pickling wall area or the heating wall meeting all requirements with regard to the thermal expansions that arise.
  • the invention teaches a method according to claim 1. To solve this technical problem, the invention also teaches a method according to claim 2.
  • the weld joint is arranged either in the area of the binder head of the old masonry or in the area of the runner blocks of the last heating train to be renewed.
  • the wall protection plate located on the machine side as well as on the coke side is also used the masonry started in the manner described above, wherein a weld joint is arranged on both the machine and the coke side in one of the head heating trains.
  • the expansion joint previously provided between the heating wall head and the wall protection plate is dispensed with.
  • the function of this expansion joint is taken over by the welding joint, which also replaces the previously used sliding joint between old and new masonry.
  • the width of the weld joint can be given a much greater tolerance, since this joint is welded anyway after the heating wall has been heated, which ensures sufficient tightness even with a larger width.
  • the width of the weld joint therefore does not need to be calculated exactly in advance, but can be provided with such a large tolerance that problems when heating the renewed part of the heating wall cannot occur.
  • the joint is welded with a refractory ceramic material, such as silica welding powder.
  • the part of the heating wall to be renewed has a large length, it may be necessary to additionally arrange one or more perpendicular welding joints in the masonry to be renewed in order to be able to fully compensate for the expansion dimensions that occur.
  • the wall protection plate is designated 1.
  • the expansion joint 3 is arranged between the wall protection plate 1 and the heating wall head 2.
  • the arrows in the illustration should mark the position and width of the expansion joint.
  • the heating wall shows the usual structure. That is, the heating cables 4 are formed by the binding stones 5 and the rotor stones 6. In the illustrated embodiment, the renewal of the heating wall should extend to the fifth heating train. Between the 4th and 5th heating train, the sliding joint 7 is therefore arranged, which separates the new from the old masonry. In the picture only the part of the heating wall is shown that extends to the beginning of the old masonry. It does not matter whether it is the part on the machine or the part on the coke side. The structure is the same in both cases.
  • the heating wall in Fig. 2 corresponds in principle to the heating wall in Fig. 1, which is why the same reference numerals have the same meaning. While the structure of the heating wall corresponds to the prior art in FIG. 1, the method according to the invention is used when building the heating wall according to FIG. 2. Therefore, the expansion joint 3 is omitted in this case, so that the heating wall head 2 rests directly on the wall protection plate 1. Instead of the sliding joint 7 provided in FIG. 1, there is the welding joint 8 which connects the new to the old masonry. As can be seen from the figure, the weld joint 8 can be made much wider than the sliding joint 7, so that the required tolerances for the different expansion behavior of new and old masonry can be specified without difficulty. The welding also guarantees a higher tightness of the joint than is the case with a normal sliding joint. The weld joint 8 is arranged in this case in the area of the binder head 9 of the old masonry.
  • FIG. 3 finally shows an embodiment in which the weld joint 8 has been moved forward into the area of the rotor stones of the last (4th) heating train to be renewed.
  • the method according to the invention can also be used to completely renew or build a heating wall.
  • the structure of the heating wall corresponds in principle to the representations in FIGS. 2 and 3, the respective binder head 2 then being in direct contact with the wall protection plate 1 both on the machine and on the coke side.
  • the weld joint 8 is in each case in one of the head heating trains, for example in the 3rd or 4th heating train.
  • the friction on the horizontal sliding joint located between the furnace sole and the first heating wall layer can be reduced by applying a lubricant, e.g. Graphite paste, can be reduced.
  • a lubricant e.g. Graphite paste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
EP93113781A 1992-09-24 1993-08-28 Verfahren zur Erneuerung der Heizwände einer Koksofenbatterie Expired - Lifetime EP0589238B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4231922A DE4231922A1 (de) 1992-09-24 1992-09-24 Verfahren zur Erneuerung der Heizwände einer Koksofenbatterie
DE4231922 1992-09-24

Publications (2)

Publication Number Publication Date
EP0589238A1 EP0589238A1 (de) 1994-03-30
EP0589238B1 true EP0589238B1 (de) 1997-11-12

Family

ID=6468678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93113781A Expired - Lifetime EP0589238B1 (de) 1992-09-24 1993-08-28 Verfahren zur Erneuerung der Heizwände einer Koksofenbatterie

Country Status (8)

Country Link
US (1) US5443694A (sv)
EP (1) EP0589238B1 (sv)
BR (1) BR9303044A (sv)
CA (1) CA2106131C (sv)
DE (2) DE4231922A1 (sv)
ES (1) ES2108795T3 (sv)
FI (1) FI116901B (sv)
MX (1) MX9305790A (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597452A (en) * 1992-09-24 1997-01-28 Robert Bosch Gmbh Method of restoring heating walls of coke oven battery
US20080209849A1 (en) * 2007-03-02 2008-09-04 Saturn Machine & Welding Co., Inc. Method and Apparatus for Replacing Coke Oven Wall
US20110083314A1 (en) * 2007-03-02 2011-04-14 Saturn Machine & Welding Co., Inc. Method and apparatus for replacing coke oven wall
RU2480507C1 (ru) * 2010-06-18 2013-04-27 Закрытое акционерное общество "ОГНЕУПОРКОКССЕРВИС" (ЗАО "ОКОС") Способ ремонта огнеупорной кладки печей коксовой батареи
CN108857284B (zh) * 2018-07-25 2020-04-10 洛阳玉冶机械设备有限公司 一种改善有色金属冶炼用卧式吹炼炉炉体动平衡的方法
CN112280570A (zh) * 2020-09-29 2021-01-29 唐山中润煤化工有限公司 一种焦炉烟气源头控硫控硝的方法
CN115449378B (zh) * 2022-09-29 2024-05-14 中冶焦耐(大连)工程技术有限公司 一种电加热焦炉的加热室结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304660A1 (fr) * 1975-03-19 1976-10-15 Otto & Co Gmbh Dr C Procede et briques boutisses de raccordement pour la refection partielle de parois chauffantes d'une batterie de fours a coke
DE2921171C2 (de) * 1979-05-25 1986-04-03 Dr. C. Otto & Co Gmbh, 4630 Bochum Verfahren zur Erneuerung des Mauerwerks von Verkokungsöfen
FR2523148B1 (fr) * 1982-03-10 1985-08-16 Lyskawa Entreprise Sa Batterie de fours a coke et procede pour la reparation de batteries anciennes
US4445977A (en) * 1983-02-28 1984-05-01 Furnco Construction Corporation Coke oven having an offset expansion joint and method of installation thereof
DE3425851A1 (de) * 1984-07-13 1986-01-16 Krupp Koppers GmbH, 4300 Essen Verfahren zur teilweisen oder vollstaendigen erneuerung von heizwaenden einer verkokungsofenbatterie
DE3643420A1 (de) * 1986-12-19 1988-06-30 Fosbel Europ Bv Verfahren zum ausbessern von waenden eines industrieofens, insbesondere der heizwaende einer verkokungsbatterie
US5227106A (en) * 1990-02-09 1993-07-13 Tonawanda Coke Corporation Process for making large size cast monolithic refractory repair modules suitable for use in a coke oven repair

Also Published As

Publication number Publication date
FI934170A0 (fi) 1993-09-23
FI116901B (sv) 2006-03-31
US5443694A (en) 1995-08-22
ES2108795T3 (es) 1998-01-01
CA2106131C (en) 1999-06-08
DE4231922A1 (de) 1994-03-31
BR9303044A (pt) 1994-03-29
CA2106131A1 (en) 1994-03-25
DE59307669D1 (de) 1997-12-18
FI934170A (fi) 1994-03-25
EP0589238A1 (de) 1994-03-30
MX9305790A (es) 1994-05-31

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