EP0320758A3 - Vorrichtung zum Abschlacken von in metallurgischen Gefässen befindlichen Metallschmelzen und Verfahren zum Abschlacken mittels dieser Vorrichtung - Google Patents
Vorrichtung zum Abschlacken von in metallurgischen Gefässen befindlichen Metallschmelzen und Verfahren zum Abschlacken mittels dieser Vorrichtung Download PDFInfo
- Publication number
- EP0320758A3 EP0320758A3 EP88120368A EP88120368A EP0320758A3 EP 0320758 A3 EP0320758 A3 EP 0320758A3 EP 88120368 A EP88120368 A EP 88120368A EP 88120368 A EP88120368 A EP 88120368A EP 0320758 A3 EP0320758 A3 EP 0320758A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- slagging
- metallurgical vessels
- installation
- metal melts
- metal
- 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.)
- Ceased
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3742170A DE3742170C1 (de) | 1987-12-12 | 1987-12-12 | Verfahren und Vorrichtung zum Abschlacken von in metallurgischen Gefaessen befindlichen Metallschmelzen |
DE3742170 | 1987-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0320758A2 EP0320758A2 (de) | 1989-06-21 |
EP0320758A3 true EP0320758A3 (de) | 1990-01-17 |
Family
ID=6342455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88120368A Ceased EP0320758A3 (de) | 1987-12-12 | 1988-12-06 | Vorrichtung zum Abschlacken von in metallurgischen Gefässen befindlichen Metallschmelzen und Verfahren zum Abschlacken mittels dieser Vorrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0320758A3 (de) |
DE (1) | DE3742170C1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2701877B1 (fr) * | 1993-02-22 | 1995-05-24 | Lorraine Laminage | Procédé et installation de décrassage d'une poche contenant du métal liquide. |
CN102921939B (zh) * | 2012-11-12 | 2015-09-02 | 鞍钢集团工程技术有限公司 | 一种铁水聚渣扒渣方法 |
DE102021002170A1 (de) | 2021-04-26 | 2022-10-27 | Bluemetals GmbH | Pfanne mit speziellem Ausguss für einen metallurgischen Betrieb |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433551A1 (de) * | 1962-11-19 | 1968-11-28 | Salzgitter Huettenwerk Ag | Pneumatische Abschlackungsvorrichtung |
DE2532188A1 (de) * | 1975-07-18 | 1977-02-10 | Krupp Gmbh | Abschlackmaschine fuer schmelzoefen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2539512C2 (de) * | 1975-09-05 | 1976-12-16 | Hoesch Werke Ag | Vorrichtung zum abschlacken von in metallurgischen gefaessen befindlichen metallschmelzen |
DE2557362C3 (de) * | 1975-12-19 | 1978-08-03 | Hoesch Werke Ag, 4600 Dortmund | Verfahren zum Abschlacken von Metallschmelzen |
JPS59185719A (ja) * | 1983-04-04 | 1984-10-22 | Kawasaki Steel Corp | 底吹き設備を有する転炉における除滓法 |
JPS59193209A (ja) * | 1983-04-18 | 1984-11-01 | Kawasaki Steel Corp | 転炉からスラグを除去する方法 |
JPS61246305A (ja) * | 1985-04-22 | 1986-11-01 | Sumitomo Metal Ind Ltd | 溶融金属のスラグ除去方法および装置 |
-
1987
- 1987-12-12 DE DE3742170A patent/DE3742170C1/de not_active Expired
-
1988
- 1988-12-06 EP EP88120368A patent/EP0320758A3/de not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433551A1 (de) * | 1962-11-19 | 1968-11-28 | Salzgitter Huettenwerk Ag | Pneumatische Abschlackungsvorrichtung |
DE2532188A1 (de) * | 1975-07-18 | 1977-02-10 | Krupp Gmbh | Abschlackmaschine fuer schmelzoefen |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN, Band 11, Nr. 96 (C-412)[2543], 26. März 1987; & JP-A-61 246 305 (SUMITOMO METAL IND. LTD) 01-11-1986 * |
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 41 (C-267)[1764], 21. Februar 1985; & JP-A-59 185 719 (KAWASAKI SEITETSU K.K.) 22-10-1984 * |
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 52 (C-269)[1775], 6. März 1985; & JP-A-59 193 209 (KAWASAKI SEITETSU K.K.) 01-11-1984 * |
Also Published As
Publication number | Publication date |
---|---|
DE3742170C1 (de) | 1989-03-16 |
EP0320758A2 (de) | 1989-06-21 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE DE ES FR GB IT LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19900203 |
|
17Q | First examination report despatched |
Effective date: 19911022 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19940724 |