BE1002086A4 - Bouclier d'isolation thermique destine a permettre la refection de cowpers et procede pour sa mise en oeuvre. - Google Patents

Bouclier d'isolation thermique destine a permettre la refection de cowpers et procede pour sa mise en oeuvre. Download PDF

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Publication number
BE1002086A4
BE1002086A4 BE8800769A BE8800769A BE1002086A4 BE 1002086 A4 BE1002086 A4 BE 1002086A4 BE 8800769 A BE8800769 A BE 8800769A BE 8800769 A BE8800769 A BE 8800769A BE 1002086 A4 BE1002086 A4 BE 1002086A4
Authority
BE
Belgium
Prior art keywords
cushion
cowpers
refurbishment
implementation
allowing
Prior art date
Application number
BE8800769A
Other languages
English (en)
Inventor
Guy Collard
Original Assignee
Pasek & Cie Sa Stephan
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 Pasek & Cie Sa Stephan filed Critical Pasek & Cie Sa Stephan
Priority to BE8800769A priority Critical patent/BE1002086A4/fr
Priority to DE8989870097T priority patent/DE68908292D1/de
Priority to ES89870097T priority patent/ES2044226T3/es
Priority to EP89870097A priority patent/EP0349513B1/fr
Priority to AT89870097T priority patent/ATE93051T1/de
Application granted granted Critical
Publication of BE1002086A4 publication Critical patent/BE1002086A4/fr

Links

Classifications

    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/02—Brick hot-blast stoves
    • C21B9/06—Linings
    • 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
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
    • E04H15/22—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure supported by air pressure inside the tent
    • 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
    • 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
    • F27D2001/161—Hot repair
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • 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
    • F27D2201/00—Manipulation of furnace parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Insulation (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)

Abstract

Bouclier thermique constitué essentiellement d'un coussin (11) formé par deux enveloppes en matières composites capables de résister à des températures de l'ordre de 800 à 900 degrés C et pouvant être gonflé à l'aide d'une turbine. Le coussin est pourvu d'une manchette d'admission (13) reliée à un turbine et au moins une manchette d'évacuation (15) de manière à maintenir une circulation d'air renouvelable dans le coussin. Le coussin repose sur un élément de gîtage (3, 4, 5) adéquat. Le dispositif est destiné à constituer un bouclier thermique prévu pour être monté dans le puits d'un cowper ou autres en vue de permettre des opération de réfection ou de réparation de celui-ci sans refroidir la coupole du cowper.
BE8800769A 1988-07-01 1988-07-01 Bouclier d'isolation thermique destine a permettre la refection de cowpers et procede pour sa mise en oeuvre. BE1002086A4 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE8800769A BE1002086A4 (fr) 1988-07-01 1988-07-01 Bouclier d'isolation thermique destine a permettre la refection de cowpers et procede pour sa mise en oeuvre.
DE8989870097T DE68908292D1 (de) 1988-07-01 1989-06-19 Thermischer schutzschild, welcher die instandsetzung eines cowpers erlaubt, und verfahren zur instandsetzung.
ES89870097T ES2044226T3 (es) 1988-07-01 1989-06-19 Blindaje ppara aislamiento termico destinado a permitir la reparacion de las estufas cowper y procedimiento para su puesta en practica.
EP89870097A EP0349513B1 (fr) 1988-07-01 1989-06-19 Bouclier d'isolation thermique destiné à permettre la réfection de cowpers et procédé pour sa mise en oeuvre
AT89870097T ATE93051T1 (de) 1988-07-01 1989-06-19 Thermischer schutzschild, welcher die instandsetzung eines cowpers erlaubt, und verfahren zur instandsetzung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8800769A BE1002086A4 (fr) 1988-07-01 1988-07-01 Bouclier d'isolation thermique destine a permettre la refection de cowpers et procede pour sa mise en oeuvre.

Publications (1)

Publication Number Publication Date
BE1002086A4 true BE1002086A4 (fr) 1990-06-26

Family

ID=3883514

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8800769A BE1002086A4 (fr) 1988-07-01 1988-07-01 Bouclier d'isolation thermique destine a permettre la refection de cowpers et procede pour sa mise en oeuvre.

Country Status (5)

Country Link
EP (1) EP0349513B1 (fr)
AT (1) ATE93051T1 (fr)
BE (1) BE1002086A4 (fr)
DE (1) DE68908292D1 (fr)
ES (1) ES2044226T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1272206B (it) * 1994-04-15 1997-06-16 Ilva Laminati Piani Dispositivo per la protezione del personale durante la manutenzione del rivestimento interno di convertitori, camini e simili.
EP1889926A1 (fr) * 2006-08-15 2008-02-20 Danieli Corus Technical Services BV Procédé de stabilisation d'une paroi réfractaire d'un Cowper et son utilisation dans un procédé de réparation à chaud.
GB201117341D0 (en) * 2011-10-07 2011-11-23 Siemens Vai Metals Tech Ltd Heat shield

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1358186A (fr) * 1963-05-30 1964-04-10 Beteiligungs & Patentverw Gmbh Dispositif propre à empêcher les accidents lors de l'exécution de travaux dans les convertisseurs et analogues comportant des cuves pourvues d'un garnissage
FR1566305A (fr) * 1968-01-29 1969-05-09
FR2207026A1 (fr) * 1972-11-18 1974-06-14 Gilchrist Timothy M
GB1471430A (en) * 1974-11-14 1977-04-27 Kortvelyessy L High-temperature heat insulation shield
US4382778A (en) * 1981-09-04 1983-05-10 Noranda Mines Limited Method and apparatus for reducing excess air inleakage into an open ring-type carbon baking furnace
US4484420A (en) * 1980-08-01 1984-11-27 Stokes Charlie M Flexible enclosure for protecting materials or things

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1358186A (fr) * 1963-05-30 1964-04-10 Beteiligungs & Patentverw Gmbh Dispositif propre à empêcher les accidents lors de l'exécution de travaux dans les convertisseurs et analogues comportant des cuves pourvues d'un garnissage
FR1566305A (fr) * 1968-01-29 1969-05-09
FR2207026A1 (fr) * 1972-11-18 1974-06-14 Gilchrist Timothy M
GB1471430A (en) * 1974-11-14 1977-04-27 Kortvelyessy L High-temperature heat insulation shield
US4484420A (en) * 1980-08-01 1984-11-27 Stokes Charlie M Flexible enclosure for protecting materials or things
US4382778A (en) * 1981-09-04 1983-05-10 Noranda Mines Limited Method and apparatus for reducing excess air inleakage into an open ring-type carbon baking furnace

Also Published As

Publication number Publication date
DE68908292D1 (de) 1993-09-16
EP0349513B1 (fr) 1993-08-11
EP0349513A1 (fr) 1990-01-03
ATE93051T1 (de) 1993-08-15
ES2044226T3 (es) 1994-01-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. STEPHAN PASEK & CIE

Effective date: 19970731