ES519776A0 - Un metodo de introducir una corriente gaseosa dentro de un recipiente de material fundido y aparato correspondiente. - Google Patents
Un metodo de introducir una corriente gaseosa dentro de un recipiente de material fundido y aparato correspondiente.Info
- Publication number
- ES519776A0 ES519776A0 ES519776A ES519776A ES519776A0 ES 519776 A0 ES519776 A0 ES 519776A0 ES 519776 A ES519776 A ES 519776A ES 519776 A ES519776 A ES 519776A ES 519776 A0 ES519776 A0 ES 519776A0
- Authority
- ES
- Spain
- Prior art keywords
- introducing
- container
- corresponding device
- melted material
- gaseous flow
- 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.)
- Granted
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
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/42—Features relating to gas injection
-
- 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
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8204337 | 1982-02-15 | ||
GB8209724 | 1982-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8405847A1 ES8405847A1 (es) | 1984-06-16 |
ES519776A0 true ES519776A0 (es) | 1984-06-16 |
Family
ID=26281978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519776A Granted ES519776A0 (es) | 1982-02-15 | 1983-02-14 | Un metodo de introducir una corriente gaseosa dentro de un recipiente de material fundido y aparato correspondiente. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4470582A (es) |
EP (1) | EP0087261A1 (es) |
AU (1) | AU1141183A (es) |
ES (1) | ES519776A0 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3341446C1 (de) * | 1983-11-17 | 1985-07-11 | Brohltal-Deumag AG für feuerfeste Erzeugnisse, 5401 Urmitz | Gasspuelstein fuer metallurgische Gefaesse |
DE3441223A1 (de) * | 1984-11-10 | 1986-05-15 | Lichtenberg Feuerfest GmbH, 5200 Siegburg | Spueleinsatz |
DE3717840A1 (de) * | 1987-05-27 | 1988-12-15 | Radex Deutschland Ag | Feuerfester keramischer formkoerper |
DE3809828A1 (de) * | 1988-03-23 | 1989-10-12 | Radex Heraklith | Spuelstein |
DE3907887A1 (de) * | 1988-03-23 | 1989-10-26 | Radex Heraklith | Spuelstein |
DE3810098C1 (es) * | 1988-03-25 | 1989-03-23 | Radex-Heraklith Industriebeteiligungs Ag, Wien, At | |
US4938459A (en) * | 1989-06-08 | 1990-07-03 | Allegheny Ludlum Corporation | Mechanically sealed tuyere block |
DE4406563A1 (de) * | 1994-02-23 | 1995-08-24 | Matthias Keuter | Düsenrohr für blasende Sauerstoffaufblas-Konverter |
DE9408018U1 (de) * | 1994-05-14 | 1994-09-01 | Schulte D W Gmbh & Co Kg | Lochstein |
DE19508849C2 (de) * | 1995-03-11 | 1997-03-06 | Lorenz Doetsch | Spülstein für metallurgische Gefäße |
DE19610578C1 (de) * | 1996-03-18 | 1997-04-24 | Veitsch Radex Ag | Gasspüleinrichtung |
DE19735053C1 (de) * | 1997-08-13 | 1998-08-06 | Veitsch Radex Ag | Gasspüleinrichtung |
SE514748C2 (sv) | 1999-08-03 | 2001-04-09 | Sahlin Gjutteknik Ab | Spolsten |
SE515794C2 (sv) * | 2000-05-02 | 2001-10-08 | Sahlin Gjutteknik Ab | Spolsten |
SE515802C2 (sv) * | 2000-05-02 | 2001-10-08 | Sahlin Gjutteknik Ab | Spolsten |
DE102004022129A1 (de) * | 2004-05-05 | 2005-12-01 | Stefan Munding | Gasspülvorrichtung |
US7479250B1 (en) * | 2004-09-17 | 2009-01-20 | Larry Areaux | Segmented well block |
RU2706911C1 (ru) * | 2019-02-27 | 2019-11-21 | Закрытое акционерное общество "Ферро Балт Плюс" | Устройство для донной продувки металла газом в ковше |
RU2720413C1 (ru) * | 2019-08-05 | 2020-04-29 | Закрытое акционерное общество "Ферро Балт Плюс" | Способ донной продувки жидкого металла газом в ковше |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3397878A (en) * | 1965-11-19 | 1968-08-20 | Union Carbide Corp | Under-bath tuyere |
US3834685A (en) * | 1973-09-24 | 1974-09-10 | Allegheny Ludlum Ind Inc | Apparatus for injecting fluids into molten metals |
US3938743A (en) * | 1974-06-26 | 1976-02-17 | Koppers Company, Inc. | Adjustably positionable supersonic nozzle means |
DE2455029C3 (de) * | 1974-11-20 | 1978-10-19 | Neunkircher Eisenwerk Ag, Vormals Gebrueder Stumm, 6680 Neunkirchen | Verfahren und Schmelzenpfanne für die Herstellung von Vakuumstahl |
GB1554104A (en) * | 1975-07-23 | 1979-10-17 | British Steel Corp | Refining liquid metal |
US4022447A (en) * | 1976-02-23 | 1977-05-10 | United States Steel Corporation | Supersonic nozzle for submerged tuyere oxygen steelmaking process |
GB2001743A (en) * | 1977-07-27 | 1979-02-07 | British Steel Corp | Removable tuyere block assembly |
DE2737832C3 (de) * | 1977-08-22 | 1980-05-22 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | Verwendung von im Querschnitt veränderlichen Blasdüsen zur Herstellung von rostfreien Stählen |
GB1594631A (en) * | 1978-04-06 | 1981-08-05 | Electricity Council | Injectors for injecting gas into molten metal |
US4232854A (en) * | 1978-05-26 | 1980-11-11 | Barbakadze Dzhondo F | Method of introducing powdered reagents into molten metals and apparatus for effecting same |
JPS5623215A (en) * | 1979-08-02 | 1981-03-05 | Nippon Kokan Kk <Nkk> | Converter steel making method |
-
1983
- 1983-02-10 US US06/465,552 patent/US4470582A/en not_active Expired - Fee Related
- 1983-02-14 ES ES519776A patent/ES519776A0/es active Granted
- 1983-02-15 AU AU11411/83A patent/AU1141183A/en not_active Abandoned
- 1983-02-15 EP EP83300745A patent/EP0087261A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES8405847A1 (es) | 1984-06-16 |
US4470582A (en) | 1984-09-11 |
EP0087261A1 (en) | 1983-08-31 |
AU1141183A (en) | 1983-08-25 |
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