BR8601431A - Aparelho de suporte de lanca - Google Patents

Aparelho de suporte de lanca

Info

Publication number
BR8601431A
BR8601431A BR8601431A BR8601431A BR8601431A BR 8601431 A BR8601431 A BR 8601431A BR 8601431 A BR8601431 A BR 8601431A BR 8601431 A BR8601431 A BR 8601431A BR 8601431 A BR8601431 A BR 8601431A
Authority
BR
Brazil
Prior art keywords
lance
turntable
band support
carrying
support appliance
Prior art date
Application number
BR8601431A
Other languages
English (en)
Inventor
Takenori Kudou
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR8601431A publication Critical patent/BR8601431A/pt

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
    • C21C5/30—Regulating or controlling the blowing
    • 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
    • C21C7/10—Handling in a vacuum
    • 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
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Centrifugal Separators (AREA)
  • Furnace Details (AREA)
  • Massaging Devices (AREA)
  • Packages (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8601431A 1985-04-02 1986-04-01 Aparelho de suporte de lanca BR8601431A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60068394A JPS61227122A (ja) 1985-04-02 1985-04-02 ランスの支持装置

Publications (1)

Publication Number Publication Date
BR8601431A true BR8601431A (pt) 1986-12-09

Family

ID=13372440

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601431A BR8601431A (pt) 1985-04-02 1986-04-01 Aparelho de suporte de lanca

Country Status (10)

Country Link
US (1) US4695042A (pt)
EP (1) EP0209211B1 (pt)
JP (1) JPS61227122A (pt)
KR (1) KR900004650B1 (pt)
CN (1) CN86102142B (pt)
AT (1) ATE41680T1 (pt)
AU (1) AU565515B2 (pt)
BR (1) BR8601431A (pt)
DE (1) DE3662534D1 (pt)
ES (1) ES8707302A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004495A (en) * 1990-02-05 1991-04-02 Labate M D Method for producing ultra clean steel
US5557631A (en) * 1994-05-06 1996-09-17 Dynex Engineering Inc. Sonic furnace monitoring apparatus
KR100863740B1 (ko) * 2002-08-12 2008-10-16 주식회사 포스코 전로의 슬래그 컷팅장치용 랜스빔
EP1428894A1 (de) * 2002-12-13 2004-06-16 SMS Mevac GmbH Entgasungsverfahren von Flüssigstahl
KR101121104B1 (ko) * 2004-12-22 2012-03-19 주식회사 포스코 용선대차용 랜스장치
KR100736940B1 (ko) * 2005-12-29 2007-07-10 주식회사 포스코건설 듀플렉스 진공조를 갖는 진공 탈가스 장치
US7736415B2 (en) * 2007-09-05 2010-06-15 Specialty Minerals (Michigan) Inc. Rotary lance
JP5321006B2 (ja) * 2008-11-19 2013-10-23 新日鐵住金株式会社 溶鋼の二次精錬設備及び二次精錬方法
KR101257390B1 (ko) * 2011-03-29 2013-04-23 현대제철 주식회사 서브랜스용 이송장치
KR101280937B1 (ko) * 2011-10-05 2013-07-05 주식회사 포스코 부착물 처리장치 및 이를 이용한 랜스 처리방법
KR101243215B1 (ko) * 2011-11-16 2013-03-13 주식회사 포스코 용강 탕면의 경화 슬라그 파쇄장치
US10126060B2 (en) 2015-05-01 2018-11-13 Opta Minerals Inc. Lance drive system
CN105463148A (zh) * 2015-12-05 2016-04-06 武汉科技大学 一种可改变喷吹角度的鱼雷罐铁水脱硫喷枪装置及其脱硫方法
CN112795805B (zh) * 2020-12-27 2021-11-19 上海交通大学安徽(淮北)陶铝新材料研究院 一种带有粉末喷吹的原位自生铝基复合材料的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212882A (en) * 1962-03-14 1965-10-19 Garfinkle Marvin Method and apparatus for oxygen steelmaking
US3756584A (en) * 1972-06-05 1973-09-04 Dravo Corp Vacuum degassing apparatus
JPS5217810A (en) * 1975-07-31 1977-02-10 Matsushita Electric Ind Co Ltd Magnetic head with thin coat of film
SE7614042L (sv) * 1976-12-14 1978-06-15 Kockums Construction Ab Lansmanoveranordning
JPS559443A (en) * 1978-07-06 1980-01-23 Takashi Nozawa Detecting device
AT363981B (de) * 1980-04-24 1981-09-10 Voest Alpine Ag Einrichtung zur durchfuehrung von pfannenmetallurgischen verfahren
JPS5837112A (ja) * 1981-08-29 1983-03-04 Kawasaki Steel Corp 溶鋼の真空精練法
SU1106839A1 (ru) * 1983-05-12 1984-08-07 Филиал Центрального Научно-Исследовательского Института Технологии Машиностроения Устройство дл продувки стали порошкообразными материалами

Also Published As

Publication number Publication date
AU565515B2 (en) 1987-09-17
CN86102142B (zh) 1988-08-24
JPS61227122A (ja) 1986-10-09
ES8707302A1 (es) 1987-07-16
KR900004650B1 (ko) 1990-07-02
ES553534A0 (es) 1987-07-16
AU5481886A (en) 1986-10-23
ATE41680T1 (de) 1989-04-15
JPH0243805B2 (pt) 1990-10-01
CN86102142A (zh) 1986-10-01
KR860008291A (ko) 1986-11-14
DE3662534D1 (en) 1989-04-27
EP0209211A3 (en) 1987-05-20
US4695042A (en) 1987-09-22
EP0209211A2 (en) 1987-01-21
EP0209211B1 (en) 1989-03-22

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01/04/2001