ZA904465B - Arrangement for the removal of worn nozzle bricks or brick linings in metallurgical vessels - Google Patents

Arrangement for the removal of worn nozzle bricks or brick linings in metallurgical vessels

Info

Publication number
ZA904465B
ZA904465B ZA904465A ZA904465A ZA904465B ZA 904465 B ZA904465 B ZA 904465B ZA 904465 A ZA904465 A ZA 904465A ZA 904465 A ZA904465 A ZA 904465A ZA 904465 B ZA904465 B ZA 904465B
Authority
ZA
South Africa
Prior art keywords
pct
tool holder
nozzle
metallurgical vessels
removal
Prior art date
Application number
ZA904465A
Other languages
English (en)
Inventor
Dieter Gortan
Gortan Dieter
Erwin Garger
Garger Erwin
Peter Pacnik
Pacnik Peter
Josef Mocivnik
Mocivnik Josef
Werner Schantl
Schantl Werner
Original Assignee
Boehler Pneumatik Int Gmbh
Veitscher Magnesitwerke Ag
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 Boehler Pneumatik Int Gmbh, Veitscher Magnesitwerke Ag filed Critical Boehler Pneumatik Int Gmbh
Publication of ZA904465B publication Critical patent/ZA904465B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/56—Means for supporting, manipulating or changing a pouring-nozzle
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C21C5/445—Lining or repairing the taphole
    • 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
    • F27D1/1694—Breaking away the lining or removing parts thereof
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
    • 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
    • C21C2005/448—Lining wear indicators
    • 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
    • C21C5/4606—Lances or injectors
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Handcart (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
ZA904465A 1989-06-09 1990-06-08 Arrangement for the removal of worn nozzle bricks or brick linings in metallurgical vessels ZA904465B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT142789 1989-06-09

Publications (1)

Publication Number Publication Date
ZA904465B true ZA904465B (en) 1991-04-24

Family

ID=3513671

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA904465A ZA904465B (en) 1989-06-09 1990-06-08 Arrangement for the removal of worn nozzle bricks or brick linings in metallurgical vessels

Country Status (13)

Country Link
US (1) US5133534A (ko)
EP (1) EP0428661B1 (ko)
JP (1) JPH04500266A (ko)
KR (1) KR920700296A (ko)
AT (1) ATE96465T1 (ko)
AU (1) AU633929B2 (ko)
BR (1) BR9006796A (ko)
CA (1) CA2033185A1 (ko)
DE (1) DE59003235D1 (ko)
ES (1) ES2047934T3 (ko)
HU (1) HU213077B (ko)
WO (1) WO1990015161A1 (ko)
ZA (1) ZA904465B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685653B1 (fr) * 1991-12-31 1994-04-01 Sollac Dispositif de refection du revetement interieur d'un trou de coulee notamment d'un convertisseur d'acierie.
EP0767022A1 (de) * 1995-10-02 1997-04-09 Böhler Druckluft und Hydraulik Baugeräte GmbH Einrichtung zum Wechseln von Lochsteinen
AT408964B (de) * 1997-12-02 2002-04-25 Boehler Pneumatik Internat Gmb Verfahren und vorrichtung zur erneuerung der auskleidung einer abstichöffnung von metallurgischen gefässen
US5925312A (en) * 1998-06-17 1999-07-20 China Steel Corporation Push-pull apparatus adapted for assembling and disassembling a tubular body that is to be fitted into a ring retainer on a wall member
CN1083745C (zh) * 1998-06-19 2002-05-01 中国钢铁股份有限公司 嵌合件的拆装机
US6663825B2 (en) 1999-07-19 2003-12-16 Louis A. Grant, Inc. Method and apparatus for installing or replacing a furnace tap hole insert
US6221313B1 (en) * 1999-11-15 2001-04-24 North American Refractories Co. Taphole knockout device
KR20010095093A (ko) * 2000-03-31 2001-11-03 그랜트 루이스에이 주니어 염기성 산소로의 탭홀 라이너 교체장치 및 교체방법
KR100480359B1 (ko) * 2000-05-16 2005-04-06 주식회사 포스코 노즐브릭 보수 장치
KR100729111B1 (ko) * 2001-05-04 2007-06-14 주식회사 포스코 전로 출강구의 슬리브 보조 파쇄장치
CH708284B1 (de) 2013-07-11 2023-11-15 Refractory Intellectual Property Gmbh & Co Kg Verfahren und Wechselvorrichtung zum automatischen Auswechseln einer Ausgusshülse eines Schiebeverschlusses an einem metallurgischen Gefäss.
CN103801685B (zh) * 2014-02-26 2016-01-20 北京首钢国际工程技术有限公司 一种钢包底吹透气砖拆除装置及其工作方法
CN106424695B (zh) * 2016-08-26 2018-08-14 洛阳利尔耐火材料有限公司 一种分体式透气砖定位吊装工具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT298708B (de) * 1964-11-25 1972-04-15 Benteler Geb Paderwerk Regelbarer bodenverschlusz fuer stahl-gieszpfannen
FR2409809A1 (fr) * 1977-11-29 1979-06-22 Daussan Henri Jean Dispositif de manoeuvre pour tube ou busette de coulee
US4381102A (en) * 1979-10-29 1983-04-26 Flo-Con Systems, Inc. Shroud support and method for shroud engagement with teeming valve
LU83478A1 (fr) * 1981-07-08 1983-04-06 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
GB8302170D0 (en) * 1983-01-26 1983-03-02 Mds Furnace Services Ltd Furnace delining apparatus
AT386422B (de) * 1986-11-13 1988-08-25 Voest Alpine Ag Vorrichtung zum ausbau von in die abstichoeffnung metallurgischer gefaesse eingesetzten lochsteinen
GB8722156D0 (en) * 1987-09-21 1987-10-28 Ims Lycrete Ltd Treatment of metallurgical vessels

Also Published As

Publication number Publication date
BR9006796A (pt) 1991-08-06
HUT60790A (en) 1992-10-28
ATE96465T1 (de) 1993-11-15
EP0428661A1 (de) 1991-05-29
WO1990015161A1 (de) 1990-12-13
CA2033185A1 (en) 1990-12-10
HU213077B (en) 1997-02-28
HU905215D0 (en) 1992-02-28
AU5745090A (en) 1991-01-07
EP0428661B1 (de) 1993-10-27
AU633929B2 (en) 1993-02-11
US5133534A (en) 1992-07-28
ES2047934T3 (es) 1994-03-01
DE59003235D1 (de) 1993-12-02
KR920700296A (ko) 1992-02-19
JPH04500266A (ja) 1992-01-16

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