UA76460C2 - A method for agitating steel in the ladle - Google Patents

A method for agitating steel in the ladle Download PDF

Info

Publication number
UA76460C2
UA76460C2 UA20031110601A UA20031110601A UA76460C2 UA 76460 C2 UA76460 C2 UA 76460C2 UA 20031110601 A UA20031110601 A UA 20031110601A UA 20031110601 A UA20031110601 A UA 20031110601A UA 76460 C2 UA76460 C2 UA 76460C2
Authority
UA
Ukraine
Prior art keywords
bucket
blowing
steel
ladle
gas
Prior art date
Application number
UA20031110601A
Other languages
English (en)
Ukrainian (uk)
Inventor
Evald A Schumakher
Vikror Mykolaiovych Khloponin
Edgard E Schumakher
Ivan Vasyliovych Zinkovskii
Original Assignee
Techcom Imp Exp Gmbh
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 Techcom Imp Exp Gmbh filed Critical Techcom Imp Exp Gmbh
Publication of UA76460C2 publication Critical patent/UA76460C2/uk

Links

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
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • 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
    • 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
    • F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0087—Rotation about a vertical axis
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Heat Treatment Of Steel (AREA)
UA20031110601A 2001-04-24 2002-04-18 A method for agitating steel in the ladle UA76460C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2001110779/02A RU2197540C2 (ru) 2001-04-24 2001-04-24 Способ перемешивания стали в ковше
PCT/RU2002/000180 WO2002086171A1 (en) 2001-04-24 2002-04-18 Method for agitating steel in a ladle

Publications (1)

Publication Number Publication Date
UA76460C2 true UA76460C2 (en) 2006-08-15

Family

ID=20248742

Family Applications (1)

Application Number Title Priority Date Filing Date
UA20031110601A UA76460C2 (en) 2001-04-24 2002-04-18 A method for agitating steel in the ladle

Country Status (6)

Country Link
EP (1) EP1391524B1 (de)
AT (1) ATE292692T1 (de)
DE (1) DE60203613T2 (de)
RU (1) RU2197540C2 (de)
UA (1) UA76460C2 (de)
WO (1) WO2002086171A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2388832C2 (ru) * 2008-06-09 2010-05-10 Открытое акционерное общество "Северский трубный завод" Способ перемешивания стали в ковше
CN107653355B (zh) * 2017-11-01 2022-12-20 中冶京诚工程技术有限公司 可旋转式电弧炉炉底和电弧炉
WO2021174241A1 (en) * 2020-02-25 2021-09-02 Novelis Inc. Multi-purpose pump system for a metal furnace and related methods
CN112760454A (zh) * 2020-12-23 2021-05-07 二重（德阳）重型装备有限公司 模铸中间包钢水纯净化方法
CN119346812B (zh) * 2024-11-06 2025-08-19 扬中市第一蝶阀厂有限公司 蝶阀钢包底吹氩精炼装置及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760561A (en) * 1953-11-17 1956-10-31 Air Liquide Ladle and method for the treatment of molten metals
GB750561A (en) * 1954-05-18 1956-06-20 Riegel Paper Corp Improvements in spiral roll wrapping machine
SU629889A3 (ru) * 1973-07-06 1978-10-25 Кобе Стил Лтд (Фирма) Способ обработки металла
SU557867A1 (ru) * 1975-05-04 1977-05-15 Украинский Государственный Институт По Проектированию Металлургических Заводов Способ продувки жидкого металла в ковше инертным газом и устройство дл его осуществлени
SU1044638A2 (ru) * 1982-04-05 1983-09-30 Институт проблем литья АН УССР Способ науглероживани расплава
RU2023017C1 (ru) * 1992-03-11 1994-11-15 Пак Юрий Алексеевич Устройство для десульфурации шлакового расплава
CZ286188B6 (cs) * 1997-10-24 2000-02-16 Třinecké Železárny Inženýring, A. S. Zařízení pro provádění chemického ohřevu
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

Also Published As

Publication number Publication date
EP1391524B1 (de) 2005-04-06
DE60203613T2 (de) 2006-01-19
EP1391524A4 (de) 2004-07-07
RU2197540C2 (ru) 2003-01-27
WO2002086171A1 (en) 2002-10-31
EP1391524A1 (de) 2004-02-25
ATE292692T1 (de) 2005-04-15
DE60203613D1 (de) 2005-05-12

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