BE1002086A4 - THERMAL INSULATION SHIELD FOR ALLOWING REFURBISHMENT OF COWPERS AND METHOD FOR ITS IMPLEMENTATION. - Google Patents

THERMAL INSULATION SHIELD FOR ALLOWING REFURBISHMENT OF COWPERS AND METHOD FOR ITS IMPLEMENTATION. 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
French (fr)
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/en
Priority to AT89870097T priority patent/ATE93051T1/en
Priority to DE8989870097T priority patent/DE68908292D1/en
Priority to ES89870097T priority patent/ES2044226T3/en
Priority to EP89870097A priority patent/EP0349513B1/en
Application granted granted Critical
Publication of BE1002086A4 publication Critical patent/BE1002086A4/en

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—Arrangements of monitoring devices; Arrangements 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 or 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 or 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—Arrangements of monitoring devices; Arrangements 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)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Insulation (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)

Abstract

A thermic shield essentially comprising a cushion (11) formed by two linings of composite materials capable of resisting temperatures of the order of 800 to 900 DEG C, and capable of being inflated by means of a turbine. The cushion is provided with an inlet sleeve (13) connected to a turbine and at least one evacuation sleeve (15), in a manner such as to sustain the circulation of renewable air in the cushion. The cushion rests on an appropriate supporting element (3,4,5). The device is intended to constitute a thermic shield designed to be installed in the shaft of a Cowper or other shafts with a view to permitting renovation or repair work to the latter without cooling the cupola of the Cowper. <IMAGE>
BE8800769A 1988-07-01 1988-07-01 THERMAL INSULATION SHIELD FOR ALLOWING REFURBISHMENT OF COWPERS AND METHOD FOR ITS IMPLEMENTATION. BE1002086A4 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE8800769A BE1002086A4 (en) 1988-07-01 1988-07-01 THERMAL INSULATION SHIELD FOR ALLOWING REFURBISHMENT OF COWPERS AND METHOD FOR ITS IMPLEMENTATION.
AT89870097T ATE93051T1 (en) 1988-07-01 1989-06-19 THERMAL SHIELD THAT ALLOWS THE REPAIR OF A COWPER AND REPAIR PROCEDURE.
DE8989870097T DE68908292D1 (en) 1988-07-01 1989-06-19 THERMAL PROTECTIVE SHIELD, WHICH ALLOWS THE REPAIR OF A COWPER, AND METHOD FOR REPAIRING.
ES89870097T ES2044226T3 (en) 1988-07-01 1989-06-19 ARMORING FOR THERMAL INSULATION INTENDED TO ALLOW THE REPAIR OF THE COWPER STOVES AND PROCEDURE FOR THEIR IMPLEMENTATION.
EP89870097A EP0349513B1 (en) 1988-07-01 1989-06-19 Thermic shield permitting renovation of cowpers and process for its putting into practice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8800769A BE1002086A4 (en) 1988-07-01 1988-07-01 THERMAL INSULATION SHIELD FOR ALLOWING REFURBISHMENT OF COWPERS AND METHOD FOR ITS IMPLEMENTATION.

Publications (1)

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

Family

ID=3883514

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8800769A BE1002086A4 (en) 1988-07-01 1988-07-01 THERMAL INSULATION SHIELD FOR ALLOWING REFURBISHMENT OF COWPERS AND METHOD FOR ITS IMPLEMENTATION.

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1272206B (en) * 1994-04-15 1997-06-16 Ilva Laminati Piani DEVICE FOR THE PROTECTION OF PERSONNEL DURING THE MAINTENANCE OF THE INTERNAL COVERING OF CONVERTERS, FIREPLACES AND SIMILAR.
EP1889926A1 (en) * 2006-08-15 2008-02-20 Danieli Corus Technical Services BV Method of stabilising a refractory inner wall of a hot blast generating device and use thereof in a hot repair method
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 (en) * 1963-05-30 1964-04-10 Beteiligungs & Patentverw Gmbh Device suitable for preventing accidents during the execution of work in converters and the like having tanks provided with a lining
FR1566305A (en) * 1968-01-29 1969-05-09
FR2207026A1 (en) * 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 (en) * 1963-05-30 1964-04-10 Beteiligungs & Patentverw Gmbh Device suitable for preventing accidents during the execution of work in converters and the like having tanks provided with a lining
FR1566305A (en) * 1968-01-29 1969-05-09
FR2207026A1 (en) * 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
EP0349513A1 (en) 1990-01-03
ATE93051T1 (en) 1993-08-15
ES2044226T3 (en) 1994-01-01
DE68908292D1 (en) 1993-09-16
EP0349513B1 (en) 1993-08-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. STEPHAN PASEK & CIE

Effective date: 19970731