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
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)
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)
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 |
-
1991
- 1991-07-25 FR FR9109455A patent/FR2679570B1/en not_active Expired - Fee Related
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 |