RU2208054C1 - Способ перемешивания стали в ковше - Google Patents

Способ перемешивания стали в ковше Download PDF

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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
Application number
RU2002108332/02A
Other languages
English (en)
Russian (ru)
Inventor
Эвальд А. Шумахер
В.Н. Хлопонин
Эдгар Э. ШУМАХЕР
И.В. Зинковский
Original Assignee
Техком Импорт Экспорт Гмбх
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Техком Импорт Экспорт Гмбх filed Critical Техком Импорт Экспорт Гмбх
Priority to RU2002108332/02A priority Critical patent/RU2208054C1/ru
Priority to PCT/RU2002/000400 priority patent/WO2003083145A1/ru
Priority to AU2002332367A priority patent/AU2002332367A1/en
Priority to EP02768214A priority patent/EP1541699B1/de
Priority to AT02768214T priority patent/ATE421598T1/de
Priority to DE50213248T priority patent/DE50213248D1/de
Priority to UA20041210939A priority patent/UA77545C2/uk
Priority to ES02768214T priority patent/ES2321071T3/es
Application granted granted Critical
Publication of RU2208054C1 publication Critical patent/RU2208054C1/ru

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00Stirring devices for molten material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002Treatment with gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002Treatment with gases
    • B22D1/005Injection assemblies therefor
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/06Constructional features of mixers for pig-iron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/072Treatment with gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/18Charging particulate material using a fluid carrier
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00Stirring devices for molten material
    • F27D2027/002Gas 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)
RU2002108332/02A 2002-04-03 2002-04-03 Способ перемешивания стали в ковше RU2208054C1 (ru)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Инжекционная металлургия, пер. с анг./Под ред. Сидоренко М.В. - М.: Металлургия, 1986, с. 142-143, рис. 12. *

Cited By (2)

* Cited by examiner, † Cited by third party
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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MM4A The patent is invalid due to non-payment of fees

Effective date: 20150404