ES2072084T3 - Metodo de reparar el forro refractario de la pared de un horno de cuba. - Google Patents

Metodo de reparar el forro refractario de la pared de un horno de cuba.

Info

Publication number
ES2072084T3
ES2072084T3 ES92201689T ES92201689T ES2072084T3 ES 2072084 T3 ES2072084 T3 ES 2072084T3 ES 92201689 T ES92201689 T ES 92201689T ES 92201689 T ES92201689 T ES 92201689T ES 2072084 T3 ES2072084 T3 ES 2072084T3
Authority
ES
Spain
Prior art keywords
oven
panels
wall
lining
repairing
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
ES92201689T
Other languages
English (en)
Inventor
Laar Jacobus Van
Stein Callenfels Johan Ege Van
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.)
Tata Steel Ijmuiden BV
Original Assignee
Hoogovens Groep BV
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 Hoogovens Groep BV filed Critical Hoogovens Groep BV
Application granted granted Critical
Publication of ES2072084T3 publication Critical patent/ES2072084T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4646—Cooling arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/12—Shells or casings; Supports therefor
    • F27B1/14—Arrangements of linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1621—Making linings by using shaped elements, e.g. bricks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D2001/1605—Repairing linings
    • F27D2001/1615—Repairing linings through a hole in the casing, e.g. injecting refractory from outside the vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F27D2009/0016—Water-spray

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)

Abstract

SE DESCRIBE UN METODO PARA LA REPARACION DE UNA PORCION DEFECTUOSA DE UN REVESTIMIENTO REFRACTARIO DE UNA PARED DE UN HORNO DE CUBA, EJ. UN ALTO HORNO. EL REVESTIMIENTO TIENE UNOS PANELES REFRIGERADOS CON AGUA (5) COLOCADOS EN EL INTERIOR DE LA CHAQUETA DE ACERO DEL HORNO (3) Y AL MENOS UNA CAPA INTERIOR (6) DE UN MATERIAL DE REVESTIMIENTO REFRACTARIO EN EL INTERIOR DE LOS PANELES (5). EL METODO CONSISTE EN LOS PASOS DE RETIRAR AL MENOS UNO DE LOS PANELES REFRIGERADOS CON AGUA (5) DEL LUGAR EN QUE SE ENCUENTRA LA PORCION DE REVESTIMIENTO DEFECTUOSA, SUSTITUIR EL PANEL O PANELES RETIRADOS POR UNA CAPA DE REVESTIMIENTO REFRACTARIO ADICIONAL (11) QUE TENGA UNA CONDUCTIVIDAD TERMICA ELEVADA, EJ. AL MENOS 50 W/MK, Y PROPORCIONARLE A LA CHAQUETA DE ACERO DEL HORNO (3) DE LA REGION DE REPARACION, UN SISTEMA DE REFRIGERACION POR AGUA (12,13,14).
ES92201689T 1991-06-19 1992-06-10 Metodo de reparar el forro refractario de la pared de un horno de cuba. Expired - Lifetime ES2072084T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9101058A NL9101058A (nl) 1991-06-19 1991-06-19 Werkwijze voor de reparatie van de vuurvaste bekleding van de haardwand van een hoogoven.

Publications (1)

Publication Number Publication Date
ES2072084T3 true ES2072084T3 (es) 1995-07-01

Family

ID=19859388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92201689T Expired - Lifetime ES2072084T3 (es) 1991-06-19 1992-06-10 Metodo de reparar el forro refractario de la pared de un horno de cuba.

Country Status (4)

Country Link
EP (1) EP0519553B1 (es)
DE (1) DE69202523T2 (es)
ES (1) ES2072084T3 (es)
NL (1) NL9101058A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327453A (en) * 1992-12-23 1994-07-05 Ucar Caron Technology Corporation Device for relief of thermal stress in spray cooled furnace elements
US6870873B2 (en) 2003-05-28 2005-03-22 Systems Spray-Cooled, Inc. Device for improved slag retention in water cooled furnace elements
RU2260756C2 (ru) * 2003-12-01 2005-09-20 Закрытое акционерное общество "Кыштымский медеэлектролитный завод" Способ замены футеровки на своде печи и устройство для его осуществления
US20150233640A1 (en) * 2012-08-09 2015-08-20 Graftech International Holdings Inc. Blast Furnace Spool Liner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894726A (en) * 1974-10-29 1975-07-15 United States Steel Corp Cascade water cooler aerator-multiplyer
US4017960A (en) * 1975-11-26 1977-04-19 Kureha Kagaku Kogyo Kabushiki Kaisha Method of repairing injured portion of refractory furnace-lining
US4465648A (en) * 1982-07-26 1984-08-14 Nippon Steel Corporation Method for repairing refractory wall of furnace
FI68263C (fi) * 1983-01-27 1985-08-12 Telatek Oy Foerfarande foer omarrengering av skadad kylning speciellt i en masugn
NL8702891A (nl) * 1987-12-02 1989-07-03 Hoogovens Groep Bv Werkwijze voor de reparatie van de vuurvaste bekleding van de wand van een schachtoven, en schachtoven gerepareerd volgens deze werkwijze.

Also Published As

Publication number Publication date
EP0519553B1 (en) 1995-05-17
NL9101058A (nl) 1993-01-18
DE69202523T2 (de) 1995-11-02
DE69202523D1 (de) 1995-06-22
EP0519553A1 (en) 1992-12-23

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