DE69009349D1 - Gefäss zur Stahlerzeugung nach dem pneumatischen Frischverfahren und Verfahren zur Herstellung von Stahl. - Google Patents

Gefäss zur Stahlerzeugung nach dem pneumatischen Frischverfahren und Verfahren zur Herstellung von Stahl.

Info

Publication number
DE69009349D1
DE69009349D1 DE69009349T DE69009349T DE69009349D1 DE 69009349 D1 DE69009349 D1 DE 69009349D1 DE 69009349 T DE69009349 T DE 69009349T DE 69009349 T DE69009349 T DE 69009349T DE 69009349 D1 DE69009349 D1 DE 69009349D1
Authority
DE
Germany
Prior art keywords
vessel
steel
production
ladle
opening
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.)
Expired - Fee Related
Application number
DE69009349T
Other languages
English (en)
Other versions
DE69009349T2 (de
Inventor
Edward N Bottinelli
Norman L Kotraba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZIA METALLURG PROCESSES Inc
Original Assignee
ZIA METALLURG PROCESSES Inc
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 ZIA METALLURG PROCESSES Inc filed Critical ZIA METALLURG PROCESSES Inc
Publication of DE69009349D1 publication Critical patent/DE69009349D1/de
Application granted granted Critical
Publication of DE69009349T2 publication Critical patent/DE69009349T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Coating With Molten Metal (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
DE69009349T 1989-08-23 1990-03-19 Gefäss zur Stahlerzeugung nach dem pneumatischen Frischverfahren und Verfahren zur Herstellung von Stahl. Expired - Fee Related DE69009349T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/397,388 US4931090A (en) 1989-08-23 1989-08-23 Pneumatic steelmaking vessel and method of producing steel

Publications (2)

Publication Number Publication Date
DE69009349D1 true DE69009349D1 (de) 1994-07-07
DE69009349T2 DE69009349T2 (de) 1995-01-19

Family

ID=23570983

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69009349T Expired - Fee Related DE69009349T2 (de) 1989-08-23 1990-03-19 Gefäss zur Stahlerzeugung nach dem pneumatischen Frischverfahren und Verfahren zur Herstellung von Stahl.
DE199090105152T Pending DE413894T1 (de) 1989-08-23 1990-03-19 Gefaess zur stahlerzeugung nach dem pneumatischen frischverfahren und verfahren zur herstellung von stahl.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199090105152T Pending DE413894T1 (de) 1989-08-23 1990-03-19 Gefaess zur stahlerzeugung nach dem pneumatischen frischverfahren und verfahren zur herstellung von stahl.

Country Status (10)

Country Link
US (1) US4931090A (de)
EP (1) EP0413894B1 (de)
JP (1) JPH0733538B2 (de)
KR (1) KR0161961B1 (de)
AT (1) ATE106456T1 (de)
CA (1) CA1315541C (de)
DE (2) DE69009349T2 (de)
ES (1) ES2023625T3 (de)
MX (1) MX173500B (de)
NO (1) NO179334C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047780A2 (en) * 1999-02-02 2000-08-17 Hylsa, S.A. De C.V. Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace
US6346212B1 (en) * 2000-04-25 2002-02-12 Pohang Iron & Steel Co., Ltd. Converter
KR100805003B1 (ko) * 2001-03-30 2008-02-20 주식회사 포스코 래들용 보온커버와 교반기를 갖는 크레인
JP3903321B2 (ja) * 2004-12-28 2007-04-11 株式会社大紀アルミニウム工業所 溶融金属取鍋
US7678176B2 (en) * 2006-06-30 2010-03-16 Midrex Technologies, Inc. Method and apparatus for charging hot direct reduced iron from hot transport vessels into a melter or finisher
US20080267251A1 (en) * 2007-04-30 2008-10-30 Gerszewski Charles C Stacked induction furnace system
CN102308191B (zh) 2009-02-18 2014-06-18 贺利氏电子耐特国际股份公司 温度测量装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032395A (en) * 1962-10-29 1966-06-08 Davy & United Eng Co Ltd Improvements in or relating to metallurgical converters
US3502313A (en) * 1966-05-03 1970-03-24 Richard L Pastorius Steel producing plant with umbilically operative furnace top means
US3537694A (en) * 1966-07-14 1970-11-03 Voest Ag Plant comprising a stationary,refractory-lined reaction vessel
DE2505725A1 (de) * 1974-02-21 1975-09-04 Uddeholms Ab Metallurgischer reaktor
US3971655A (en) * 1974-08-21 1976-07-27 Nippon Steel Corporation Method for treatment of molten steel in a ladle
DE2527156B2 (de) * 1975-06-18 1980-09-04 Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen
US4517019A (en) * 1983-05-12 1985-05-14 Hirotoshi Taniguchi Method for continuously treating molten metal
US4541865A (en) * 1984-05-16 1985-09-17 Sherwood William L Continuous vacuum degassing and casting of steel
DE3419030C1 (de) * 1984-05-22 1985-05-23 Mannesmann AG, 4000 Düsseldorf Metallurgisches Reaktionsgefäß, insbesondere Stahlwerkskonverter
JPS62142712A (ja) * 1985-12-18 1987-06-26 Nippon Kokan Kk <Nkk> 転炉又は溶融還元炉における製鋼・製鉄方法

Also Published As

Publication number Publication date
KR0161961B1 (ko) 1999-01-15
NO179334C (no) 1996-09-18
EP0413894A1 (de) 1991-02-27
MX173500B (es) 1994-03-10
ES2023625T3 (es) 1994-10-16
EP0413894B1 (de) 1994-06-01
JPH0390509A (ja) 1991-04-16
CA1315541C (en) 1993-04-06
DE413894T1 (de) 1991-07-25
NO901305L (no) 1991-02-25
KR910004819A (ko) 1991-03-29
JPH0733538B2 (ja) 1995-04-12
NO179334B (no) 1996-06-10
NO901305D0 (no) 1990-03-21
US4931090A (en) 1990-06-05
ES2023625A4 (es) 1992-02-01
ATE106456T1 (de) 1994-06-15
DE69009349T2 (de) 1995-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee