ATE96222T1 - Verfahren und vorrichtung zum kontinuierlichen abstechen von metall und schlacke im geschmolzenem zustand. - Google Patents

Verfahren und vorrichtung zum kontinuierlichen abstechen von metall und schlacke im geschmolzenem zustand.

Info

Publication number
ATE96222T1
ATE96222T1 AT90121903T AT90121903T ATE96222T1 AT E96222 T1 ATE96222 T1 AT E96222T1 AT 90121903 T AT90121903 T AT 90121903T AT 90121903 T AT90121903 T AT 90121903T AT E96222 T1 ATE96222 T1 AT E96222T1
Authority
AT
Austria
Prior art keywords
furnace
slag
molten metal
outlet port
auxiliary
Prior art date
Application number
AT90121903T
Other languages
English (en)
Inventor
Toshio Matsuoka
Yukio Koyabu
Shinichi Kurozu
Original Assignee
Sumitomo Heavy Industries
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 Sumitomo Heavy Industries filed Critical Sumitomo Heavy Industries
Application granted granted Critical
Publication of ATE96222T1 publication Critical patent/ATE96222T1/de

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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • 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
    • F27D3/14—Charging or discharging liquid or molten material
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/1554—Equipment for removing or retaining slag for removing the slag from the surface of the melt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
AT90121903T 1989-11-25 1990-11-15 Verfahren und vorrichtung zum kontinuierlichen abstechen von metall und schlacke im geschmolzenem zustand. ATE96222T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1305740A JP2827126B2 (ja) 1989-11-25 1989-11-25 溶湯・溶滓の連続排出方法及びその装置
EP90121903A EP0429978B1 (de) 1989-11-25 1990-11-15 Verfahren und Vorrichtung zum kontinuierlichen Abstechen von Metall und Schlacke im geschmolzenem Zustand

Publications (1)

Publication Number Publication Date
ATE96222T1 true ATE96222T1 (de) 1993-11-15

Family

ID=17948772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90121903T ATE96222T1 (de) 1989-11-25 1990-11-15 Verfahren und vorrichtung zum kontinuierlichen abstechen von metall und schlacke im geschmolzenem zustand.

Country Status (7)

Country Link
US (1) US5123631A (de)
EP (1) EP0429978B1 (de)
JP (1) JP2827126B2 (de)
KR (1) KR0173457B1 (de)
AT (1) ATE96222T1 (de)
CA (1) CA2030252C (de)
DE (1) DE69004054T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467241B (sv) * 1990-06-01 1992-06-22 Sandvik Ab Foerfarande foer vaegning av metallinnehaall i ett kaerl i en anlaeggning foer gjutning
DE4234492A1 (de) * 1992-10-14 1994-04-21 Abb Patent Gmbh Feuerfest ausgekleideter, druckbeaufschlagter Kessel mit vorgelagertem Gießbecken
FR2705768B1 (fr) * 1993-05-27 1995-07-21 Lorraine Laminage Four métallurgique pour la fusion de matières métalliques et/ou l'élaboration de métal liquide, tel qu'un four électrique d'aciérie, et procédé d'élaboration utilisant un tel four.
AUPQ346399A0 (en) * 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
KR100762456B1 (ko) * 2001-05-26 2007-10-04 주식회사 포스코 출선구 관리가 용이한 슬래그 제어장치 및 제어방법
ITGE20030033A1 (it) * 2003-05-14 2004-11-15 Sms Demag S P A Reattore siderurgico per la produzione di ghisa.
ES2731280T3 (es) * 2014-10-10 2019-11-14 Outotec Finland Oy Combinación de un horno pirometalúrgico y un módulo de vertedero
CN104596295B (zh) * 2015-01-14 2017-03-15 河南和成无机新材料股份有限公司 一种喷吹集料装置
US10900715B2 (en) * 2015-04-14 2021-01-26 Tata Steel Limited Slag notch
DE102017218649A1 (de) * 2017-10-19 2019-04-25 Sms Group Gmbh Zwischenbehälter zur Schlackenabtrennung
CN109237951A (zh) * 2018-09-07 2019-01-18 攀钢集团攀枝花钢铁研究院有限公司 氯化炉热态渣料在线排渣结构
CN114226664B (zh) * 2021-12-30 2023-09-15 江西慧高导体科技有限公司 一种连续熔炼炉及具有该连续熔炼炉的铸锭系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR969953A (fr) * 1948-07-29 1950-12-28 Four de fusion avec chenal de surchauffe amovible pour moulage direct
US3904180A (en) * 1973-05-18 1975-09-09 Southwire Co Apparatus for fluxing and filtering of molten metal
FR2297916A1 (fr) * 1975-01-20 1976-08-13 Siderurgie Fse Inst Rech Procede et dispositif pour la fusion continue de produits solides riches en fer metallique
FR2347444A1 (fr) * 1976-04-09 1977-11-04 Kloeckner Werke Ag Procede pour faire fondre de la ferraille, de l'eponge de fer et des matieres analogues
FR2532866B1 (fr) * 1982-09-13 1985-06-07 Pont A Mousson Chenal de coulee chauffe par induction
DE3412077A1 (de) * 1984-03-31 1985-10-03 Fried. Krupp Gmbh, 4300 Essen Kippbares metallurgisches ofengefaess
DE3732939A1 (de) * 1987-09-30 1989-04-13 Kloeckner Stahl Gmbh Stahlerzeugungsverfahren und vorrichtung zu dessen durchfuehrung

Also Published As

Publication number Publication date
CA2030252A1 (en) 1991-05-26
JPH03168589A (ja) 1991-07-22
CA2030252C (en) 1999-08-03
DE69004054D1 (de) 1993-11-25
EP0429978A1 (de) 1991-06-05
JP2827126B2 (ja) 1998-11-18
KR0173457B1 (ko) 1999-02-18
US5123631A (en) 1992-06-23
EP0429978B1 (de) 1993-10-20
DE69004054T2 (de) 1994-02-10
KR910009368A (ko) 1991-06-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee