BR7901969A - Processo e aparelho para conserto no sangradouro de um conversor - Google Patents

Processo e aparelho para conserto no sangradouro de um conversor

Info

Publication number
BR7901969A
BR7901969A BR7901969A BR7901969A BR7901969A BR 7901969 A BR7901969 A BR 7901969A BR 7901969 A BR7901969 A BR 7901969A BR 7901969 A BR7901969 A BR 7901969A BR 7901969 A BR7901969 A BR 7901969A
Authority
BR
Brazil
Prior art keywords
bleeding
converter
Prior art date
Application number
BR7901969A
Other languages
English (en)
Inventor
Kubo Sueki
Original Assignee
Kurosaki Refractories Co Ktd
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 Kurosaki Refractories Co Ktd filed Critical Kurosaki Refractories Co Ktd
Publication of BR7901969A publication Critical patent/BR7901969A/pt

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
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BR7901969A 1979-02-03 1979-03-30 Processo e aparelho para conserto no sangradouro de um conversor BR7901969A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54011700A JPS6039731B2 (ja) 1979-02-03 1979-02-03 転炉出鋼口の補修装置

Publications (1)

Publication Number Publication Date
BR7901969A true BR7901969A (pt) 1980-10-07

Family

ID=11785305

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901969A BR7901969A (pt) 1979-02-03 1979-03-30 Processo e aparelho para conserto no sangradouro de um conversor

Country Status (10)

Country Link
US (2) US4265433A (pt)
JP (1) JPS6039731B2 (pt)
AU (1) AU510481B1 (pt)
BE (1) BE875212A (pt)
BR (1) BR7901969A (pt)
CA (1) CA1096149A (pt)
DE (1) DE2912295C2 (pt)
FR (1) FR2448117A1 (pt)
IT (1) IT1165186B (pt)
ZA (1) ZA791503B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618283A (en) * 1979-07-23 1981-02-20 Nippon Mining Co Mechanical punching device for rotary convertor tuyere
US4436678A (en) 1981-06-23 1984-03-13 Kyusyu Refractories Co., Ltd. Method for hot repairing the inside of a furnace
JPS6133859U (ja) * 1984-07-31 1986-03-01 川崎製鉄株式会社 転炉出鋼口の補修装置
JPS6133860U (ja) * 1984-07-31 1986-03-01 川崎製鉄株式会社 転炉出鋼口の補修装置
JPS60133399U (ja) * 1984-12-29 1985-09-05 黒崎窯業株式会社 炉体の溶融物流通用開口の補修装置
JPS60133398U (ja) * 1984-12-29 1985-09-05 黒崎窯業株式会社 有孔型枠押圧装置を有する炉体溶融物流通口の補修装置
US5259880A (en) * 1988-03-17 1993-11-09 Kurosaki Refractories Co., Ltd. Projection molten impeller for concave section used in apparatus
US4981628A (en) * 1988-10-11 1991-01-01 Sudamet, Ltd. Repairing refractory linings of vessels used to smelt or refine copper or nickel
GB2233078B (en) * 1989-06-20 1993-03-24 Glaverbel Ceramic welding repair process
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.
FR2691164B1 (fr) * 1992-05-18 1994-10-21 Lorraine Laminage Outil de forage du trou de coulée d'un récipient métallurgique tel qu'un convertisseur.
JP4308288B2 (ja) * 2007-09-10 2009-08-05 新日本製鐵株式会社 溶解炉の出銑口構造およびその補修方法
DE102010056117B3 (de) * 2010-12-23 2012-04-19 Zetko Maschinenbau Gmbh Konverter für Metallschmelze mit einer in einen Abstichkanal eingesetzten Hülse sowie eine Vorrichtung zum Setzen der Hülse und ein Verfahren zum Ersatz der Hülse
IT202200006164A1 (it) 2022-03-29 2023-09-29 More S R L Dispositivo e procedimento per mantenere efficiente un canale di spillaggio di un forno per la produzione di metallo

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT242175B (de) * 1963-03-15 1965-09-10 Voest Ag Einrichtung zur Ausbesserung und Erneuerung von Abstichlöchern an Tiegeln, Konvertern oder andern metallurgischen Gefäßen
US3833334A (en) * 1973-07-05 1974-09-03 Combustion Eng Apparatus for relining a bof vessel tap hole
FR2360355A1 (fr) * 1976-08-04 1978-03-03 Refractaire Anstalt Lance pour la projection d'un materiau et machine equipee d'une telle lance

Also Published As

Publication number Publication date
DE2912295A1 (de) 1980-08-14
IT7967681A0 (it) 1979-03-30
US4283042A (en) 1981-08-11
CA1096149A (en) 1981-02-24
IT1165186B (it) 1987-04-22
US4265433A (en) 1981-05-05
BE875212A (fr) 1979-07-16
FR2448117A1 (fr) 1980-08-29
JPS55104419A (en) 1980-08-09
FR2448117B1 (pt) 1982-04-16
DE2912295C2 (de) 1983-11-03
JPS6039731B2 (ja) 1985-09-07
AU510481B1 (en) 1980-06-26
ZA791503B (en) 1980-04-30

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