ATE209703T1 - Sauerstofflanze und verfahren zum verblasen von flüssigem metall - Google Patents
Sauerstofflanze und verfahren zum verblasen von flüssigem metallInfo
- Publication number
- ATE209703T1 ATE209703T1 AT97115765T AT97115765T ATE209703T1 AT E209703 T1 ATE209703 T1 AT E209703T1 AT 97115765 T AT97115765 T AT 97115765T AT 97115765 T AT97115765 T AT 97115765T AT E209703 T1 ATE209703 T1 AT E209703T1
- Authority
- AT
- Austria
- Prior art keywords
- liquid metal
- oxygen lance
- blowing liquid
- lance
- blowing
- Prior art date
Links
Classifications
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0041—Bath smelting or converting in converters
-
- 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
- C21C2005/4626—Means for cooling, e.g. by gases, fluids or liquids
-
- 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
- C21C5/4613—Refractory coated lances; Immersion lances
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19638148A DE19638148A1 (de) | 1996-09-18 | 1996-09-18 | Sauerstofflanze und Verfahren zum Verblasen von flüssigem Metall |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE209703T1 true ATE209703T1 (de) | 2001-12-15 |
Family
ID=7806075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97115765T ATE209703T1 (de) | 1996-09-18 | 1997-09-10 | Sauerstofflanze und verfahren zum verblasen von flüssigem metall |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0832987B1 (de) |
AT (1) | ATE209703T1 (de) |
CZ (1) | CZ294660B6 (de) |
DE (2) | DE19638148A1 (de) |
PL (1) | PL187501B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE516609C2 (sv) * | 2000-06-29 | 2002-02-05 | Ola Lundqvist | Lans, förfarande för framställning av en lans samt användning av en lans |
EP2302082B1 (de) * | 2009-09-03 | 2013-04-17 | Linde AG | Verfahren zum Betreiben eines Konverters und Vorrichtung zur Durchführung des Verfahrens |
CN110567280B (zh) * | 2019-09-04 | 2024-03-15 | 中国恩菲工程技术有限公司 | 氧化还原枪及具有其的氧化还原炉 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990890A (en) * | 1972-05-17 | 1976-11-09 | Creusot-Loire | Process for refining molten copper matte with an enriched oxygen blow |
BE795117A (fr) * | 1973-02-07 | 1973-05-29 | Centre Rech Metallurgique | Procede et dispositif pour le convertissage de matieres cuivreuses |
US4036481A (en) * | 1973-06-14 | 1977-07-19 | Pennsylvania Engineering Corporation | Steel converter vessel tuyere block construction |
US4023676A (en) * | 1976-09-20 | 1977-05-17 | Armco Steel Corporation | Lance structure and method for oxygen refining of molten metal |
DE3045992A1 (de) * | 1980-12-05 | 1982-07-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum einblasen von hochsauerstoffhaltigen gasen in ein ne-metalle enthaltendes schmelzbad |
US4657586A (en) * | 1985-10-25 | 1987-04-14 | Union Carbide Corporation | Submerged combustion in molten materials |
US5435833A (en) * | 1993-09-30 | 1995-07-25 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process to convert non-ferrous metal such as copper or nickel by oxygen enrichment |
-
1996
- 1996-09-18 DE DE19638148A patent/DE19638148A1/de not_active Withdrawn
-
1997
- 1997-09-10 DE DE59705520T patent/DE59705520D1/de not_active Expired - Fee Related
- 1997-09-10 EP EP97115765A patent/EP0832987B1/de not_active Expired - Lifetime
- 1997-09-10 AT AT97115765T patent/ATE209703T1/de not_active IP Right Cessation
- 1997-09-16 PL PL97322128A patent/PL187501B1/pl not_active IP Right Cessation
- 1997-09-17 CZ CZ19972931A patent/CZ294660B6/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0832987A1 (de) | 1998-04-01 |
CZ294660B6 (cs) | 2005-02-16 |
DE19638148A1 (de) | 1998-03-19 |
PL187501B1 (pl) | 2004-07-30 |
PL322128A1 (en) | 1998-03-30 |
EP0832987B1 (de) | 2001-11-28 |
DE59705520D1 (de) | 2002-01-10 |
CZ293197A3 (cs) | 1998-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |