RU2208054C1 - Способ перемешивания стали в ковше - Google Patents
Способ перемешивания стали в ковше Download PDFInfo
- Publication number
- RU2208054C1 RU2208054C1 RU2002108332/02A RU2002108332A RU2208054C1 RU 2208054 C1 RU2208054 C1 RU 2208054C1 RU 2002108332/02 A RU2002108332/02 A RU 2002108332/02A RU 2002108332 A RU2002108332 A RU 2002108332A RU 2208054 C1 RU2208054 C1 RU 2208054C1
- Authority
- RU
- Russia
- Prior art keywords
- gas
- ladle
- steel
- blasting
- powder mixture
- Prior art date
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- 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
-
- 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
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/06—Constructional features of mixers for pig-iron
-
- 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
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
- F27D2027/002—Gas stirring
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Paper (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Heat Treatment Of Steel (AREA)
- Furnace Details (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002108332/02A RU2208054C1 (ru) | 2002-04-03 | 2002-04-03 | Способ перемешивания стали в ковше |
PCT/RU2002/000400 WO2003083145A1 (fr) | 2002-04-03 | 2002-08-29 | Procede de melangeage de l'acier dans la poche de coulee |
AU2002332367A AU2002332367A1 (en) | 2002-04-03 | 2002-08-29 | Method for feeling steel |
EP02768214A EP1541699B1 (de) | 2002-04-03 | 2002-08-29 | Verfahren zum rühren von stahl |
AT02768214T ATE421598T1 (de) | 2002-04-03 | 2002-08-29 | Verfahren zum rühren von stahl |
DE50213248T DE50213248D1 (de) | 2002-04-03 | 2002-08-29 | Verfahren zum rühren von stahl |
UA20041210939A UA77545C2 (en) | 2002-04-03 | 2002-08-29 | Method for steel mixing in the ladle |
ES02768214T ES2321071T3 (es) | 2002-04-03 | 2002-08-29 | Procedimiento para agitar acero. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002108332/02A RU2208054C1 (ru) | 2002-04-03 | 2002-04-03 | Способ перемешивания стали в ковше |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2208054C1 true RU2208054C1 (ru) | 2003-07-10 |
Family
ID=28673171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002108332/02A RU2208054C1 (ru) | 2002-04-03 | 2002-04-03 | Способ перемешивания стали в ковше |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1541699B1 (de) |
AT (1) | ATE421598T1 (de) |
AU (1) | AU2002332367A1 (de) |
DE (1) | DE50213248D1 (de) |
ES (1) | ES2321071T3 (de) |
RU (1) | RU2208054C1 (de) |
UA (1) | UA77545C2 (de) |
WO (1) | WO2003083145A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2653743C1 (ru) * | 2017-03-20 | 2018-05-14 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Способ перемешивания стали в металлургическом агрегате |
RU2697117C2 (ru) * | 2014-02-19 | 2019-08-12 | Прайметалз Текнолоджиз Аустриа ГмбХ | Способ перемешивания ванны металла и печная установка |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1750075A1 (de) * | 2005-08-05 | 2007-02-07 | Vesuvius Becker & Piscantor Grossalmeroder Schmelztiegelwerke GmbH & Co. KG | Tiegel zur Behandlung von flüssigem Metall und Verfahren zu dessen Herstellung |
CN111822665B (zh) * | 2020-07-25 | 2021-12-21 | 莱芜钢铁集团银山型钢有限公司 | 一种用于连铸中间包透气上水口座砖的吹氩控制方法及氩气控制装置 |
CN115475933B (zh) * | 2022-10-13 | 2024-04-26 | 莱芜钢铁集团银山型钢有限公司 | 一种板坯连铸机水口吹氩密封的保护方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE786018A (fr) * | 1971-07-09 | 1973-01-08 | Allegheny Ludlum Ind Inc | Procede d'injection d'un gaz reactif dans un bain de metal fondu |
ZA75241B (en) * | 1974-08-14 | 1976-01-28 | Inland Steel Co | Leaded steel bar |
SU1024509A1 (ru) * | 1981-12-23 | 1983-06-23 | Днепродзержинский Ордена Трудового Красного Знамени Индустриальный Институт Им.М.И.Арсеничева | Способ передела чугуна в конвертере |
RU2023017C1 (ru) * | 1992-03-11 | 1994-11-15 | Пак Юрий Алексеевич | Устройство для десульфурации шлакового расплава |
JPH06235018A (ja) * | 1993-02-09 | 1994-08-23 | Kawasaki Steel Corp | 取鍋精錬における底吹きガス制御方法 |
RU2132394C1 (ru) * | 1998-06-02 | 1999-06-27 | Открытое акционерное общество "Северсталь" | Способ выплавки стали в дуговой сталеплавильной печи |
CN1087034C (zh) * | 1999-11-02 | 2002-07-03 | 北京科技大学 | 盛钢桶浸渍罩密闭钢液喷粉脱硫方法及装置 |
-
2002
- 2002-04-03 RU RU2002108332/02A patent/RU2208054C1/ru not_active IP Right Cessation
- 2002-08-29 DE DE50213248T patent/DE50213248D1/de not_active Expired - Lifetime
- 2002-08-29 ES ES02768214T patent/ES2321071T3/es not_active Expired - Lifetime
- 2002-08-29 WO PCT/RU2002/000400 patent/WO2003083145A1/ru not_active Application Discontinuation
- 2002-08-29 AU AU2002332367A patent/AU2002332367A1/en not_active Abandoned
- 2002-08-29 EP EP02768214A patent/EP1541699B1/de not_active Expired - Lifetime
- 2002-08-29 AT AT02768214T patent/ATE421598T1/de active
- 2002-08-29 UA UA20041210939A patent/UA77545C2/uk unknown
Non-Patent Citations (1)
Title |
---|
Инжекционная металлургия, пер. с анг./Под ред. Сидоренко М.В. - М.: Металлургия, 1986, с. 142-143, рис. 12. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2697117C2 (ru) * | 2014-02-19 | 2019-08-12 | Прайметалз Текнолоджиз Аустриа ГмбХ | Способ перемешивания ванны металла и печная установка |
RU2653743C1 (ru) * | 2017-03-20 | 2018-05-14 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Способ перемешивания стали в металлургическом агрегате |
Also Published As
Publication number | Publication date |
---|---|
UA77545C2 (en) | 2006-12-15 |
EP1541699A4 (de) | 2005-09-21 |
EP1541699A1 (de) | 2005-06-15 |
WO2003083145A1 (fr) | 2003-10-09 |
AU2002332367A1 (en) | 2003-10-13 |
ES2321071T3 (es) | 2009-06-02 |
EP1541699B1 (de) | 2009-01-21 |
DE50213248D1 (de) | 2009-03-12 |
ATE421598T1 (de) | 2009-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150404 |