ATA41589A - DEVICE FOR INTRODUCING A TREATMENT GAS IN THE MELT OF A METALLURGICAL MELTING VESSEL - Google Patents
DEVICE FOR INTRODUCING A TREATMENT GAS IN THE MELT OF A METALLURGICAL MELTING VESSELInfo
- Publication number
- ATA41589A ATA41589A AT89415A AT41589A ATA41589A AT A41589 A ATA41589 A AT A41589A AT 89415 A AT89415 A AT 89415A AT 41589 A AT41589 A AT 41589A AT A41589 A ATA41589 A AT A41589A
- Authority
- AT
- Austria
- Prior art keywords
- melt
- introducing
- treatment gas
- melting vessel
- metallurgical melting
- Prior art date
Links
- 239000000155 melt Substances 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
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
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3810098A DE3810098C1 (en) | 1988-03-25 | 1988-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA41589A true ATA41589A (en) | 1993-01-15 |
AT396438B AT396438B (en) | 1993-09-27 |
Family
ID=6350667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0041589A AT396438B (en) | 1988-03-25 | 1989-02-24 | DEVICE FOR INLETING A TREATMENT GAS IN THE MELT OF A METALLURGICAL MELTING VESSEL |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT396438B (en) |
DE (1) | DE3810098C1 (en) |
FR (1) | FR2629102B1 (en) |
GB (1) | GB2217438B (en) |
IT (1) | IT1229881B (en) |
SE (1) | SE470193B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3919238A1 (en) * | 1989-06-13 | 1990-12-20 | Voest Alpine Ind Anlagen | RINSING DEVICE FOR A METALLURGICAL VESSEL |
DE10305232B3 (en) * | 2003-02-08 | 2004-08-05 | Refractory Intellectual Property Gmbh & Co.Kg | Refractory ceramic gas purging plug |
DE102004010600B4 (en) * | 2004-03-02 | 2008-07-03 | Thyssenkrupp Vdm Gmbh | Process for primary oxide hardening of molten metals |
DE102006018931B3 (en) * | 2006-04-24 | 2007-07-26 | Refractory Intellectual Property Gmbh & Co. Kg | Feed system for gas flushing of metallurgical vessels comprises gas pipe enclosed in larger refractory pipe which also encloses cooling pipe with perforations, through which cool air flows |
DE102011080017B3 (en) | 2011-07-28 | 2012-11-22 | Siemens Aktiengesellschaft | Device for receiving and unwinding at least one wire roll, metallurgical system equipped therewith and method for unwinding wire |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062530A (en) * | 1977-03-07 | 1977-12-13 | United States Steel Corporation | Oxygen-lime distributor for steelmaking vessel |
US4470582A (en) * | 1982-02-15 | 1984-09-11 | Zirconal Processes Limited | Introduction of substances into molten metal |
GB2122532A (en) * | 1982-05-20 | 1984-01-18 | K S R International Limited | Manufacture of gas-permeable plugs |
NZ206264A (en) * | 1982-11-23 | 1986-02-21 | Injectall Ltd | Apparatus for introducing substance into metal melts |
FR2538410B1 (en) * | 1982-12-24 | 1988-04-29 | Siderurgie Fse Inst Rech | REFRACTORY ELEMENT AND NOZZLE HOLDER AND METHOD FOR PREVENTING REFRACTORY WEAR USING THE SAME |
AT383617B (en) * | 1984-09-18 | 1987-07-27 | Oesterr Amerikan Magnesit | GAS PURGE FOR METALLURGICAL OVENS AND VESSELS |
DE3503222A1 (en) * | 1985-01-31 | 1986-09-18 | Didier-Werke Ag, 6200 Wiesbaden | Gas-bubbling cone |
DE3538498A1 (en) * | 1985-10-30 | 1987-05-07 | Didier Werke Ag | INJECTING DEVICE FOR METALLURGICAL VESSELS |
LU86211A1 (en) * | 1985-12-16 | 1987-07-24 | Wurth Paul Sa | PROCESS FOR RECOVERY OF METAL COMPONENTS CONTAINED IN DUST AND SLUDGE FROM STEEL PLANTS |
GB8609063D0 (en) * | 1986-04-14 | 1986-05-21 | British Steel Corp | Injection elements for melt containing vessels |
-
1988
- 1988-03-25 DE DE3810098A patent/DE3810098C1/de not_active Expired
-
1989
- 1989-02-01 SE SE8900341A patent/SE470193B/en not_active Application Discontinuation
- 1989-02-15 IT IT8919442A patent/IT1229881B/en active
- 1989-02-24 AT AT0041589A patent/AT396438B/en not_active IP Right Cessation
- 1989-03-24 FR FR8903939A patent/FR2629102B1/en not_active Expired - Lifetime
- 1989-03-28 GB GB8906922A patent/GB2217438B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2629102A1 (en) | 1989-09-29 |
SE8900341L (en) | 1989-09-26 |
IT8919442A0 (en) | 1989-02-15 |
SE470193B (en) | 1993-11-29 |
FR2629102B1 (en) | 1992-10-09 |
GB2217438B (en) | 1991-08-07 |
DE3810098C1 (en) | 1989-03-23 |
AT396438B (en) | 1993-09-27 |
IT1229881B (en) | 1991-09-13 |
SE8900341D0 (en) | 1989-02-01 |
GB8906922D0 (en) | 1989-05-10 |
GB2217438A (en) | 1989-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |