FR2679570B1 - DEVICE FOR CLEARING A BLOWING LANCE IN A METALLURGICAL CONTAINER, IN PARTICULAR A STEEL CONVERTER. - Google Patents

DEVICE FOR CLEARING A BLOWING LANCE IN A METALLURGICAL CONTAINER, IN PARTICULAR A STEEL CONVERTER.

Info

Publication number
FR2679570B1
FR2679570B1 FR9109455A FR9109455A FR2679570B1 FR 2679570 B1 FR2679570 B1 FR 2679570B1 FR 9109455 A FR9109455 A FR 9109455A FR 9109455 A FR9109455 A FR 9109455A FR 2679570 B1 FR2679570 B1 FR 2679570B1
Authority
FR
France
Prior art keywords
clearing
blowing lance
steel converter
metallurgical container
metallurgical
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 - Fee Related
Application number
FR9109455A
Other languages
French (fr)
Other versions
FR2679570A1 (en
Inventor
Rene Hache
Stanislas Brenczeck
Elio Morganti
Roland Schneider
Jean-Pierre Masson
Carlo Ottavino
Jean-Claude Striebel
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.)
Sollac SA
Original Assignee
Sollac SA
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 Sollac SA filed Critical Sollac SA
Priority to FR9109455A priority Critical patent/FR2679570B1/en
Publication of FR2679570A1 publication Critical patent/FR2679570A1/en
Application granted granted Critical
Publication of FR2679570B1 publication Critical patent/FR2679570B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21C5/4693—Skull removal; Cleaning of the converter mouth
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR9109455A 1991-07-25 1991-07-25 DEVICE FOR CLEARING A BLOWING LANCE IN A METALLURGICAL CONTAINER, IN PARTICULAR A STEEL CONVERTER. Expired - Fee Related FR2679570B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9109455A FR2679570B1 (en) 1991-07-25 1991-07-25 DEVICE FOR CLEARING A BLOWING LANCE IN A METALLURGICAL CONTAINER, IN PARTICULAR A STEEL CONVERTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109455A FR2679570B1 (en) 1991-07-25 1991-07-25 DEVICE FOR CLEARING A BLOWING LANCE IN A METALLURGICAL CONTAINER, IN PARTICULAR A STEEL CONVERTER.

Publications (2)

Publication Number Publication Date
FR2679570A1 FR2679570A1 (en) 1993-01-29
FR2679570B1 true FR2679570B1 (en) 1993-11-12

Family

ID=9415549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109455A Expired - Fee Related FR2679570B1 (en) 1991-07-25 1991-07-25 DEVICE FOR CLEARING A BLOWING LANCE IN A METALLURGICAL CONTAINER, IN PARTICULAR A STEEL CONVERTER.

Country Status (1)

Country Link
FR (1) FR2679570B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU68908A1 (en) * 1973-01-22 1974-02-11
BE864267R (en) * 1978-02-23 1978-06-16 Desaar Rene DEVICE FOR CRUSHING A BLOWING LANCE FROM A STEEL WORKING CONTAINER
GB2067259B (en) * 1980-01-15 1984-05-23 Mckee Minerals & Metals Ltd Da Gas lance cleaning device
AT381795B (en) * 1984-05-08 1986-11-25 Voest Alpine Ag DEVICE FOR CLEANING A LANCE HEAD OF A LANCE THAT CAN BE INSERTED INTO A METALLURGICAL VESSEL
JPS61210115A (en) * 1985-03-15 1986-09-18 Nippon Kokan Kk <Nkk> Scraper for base metal sticking to converter lance
JPS61213313A (en) * 1985-03-20 1986-09-22 Nippon Kokan Kk <Nkk> Device for removing base metal sticking to converter lance
JPS6254015A (en) * 1985-09-02 1987-03-09 Tsurumi Gosei Rozai Kk Device for repairing refractories for coating lance pipe for treating molten metal
LU86624A1 (en) * 1986-10-09 1988-05-03
JP2628172B2 (en) * 1987-12-26 1997-07-09 川崎重工業株式会社 Lance hole sealing device

Also Published As

Publication number Publication date
FR2679570A1 (en) 1993-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse