BRPI0515178A - métodos e instalações para suprimir vórtices que surgem em panelas intermediárias ou cacos durante sua descarga respectiva - Google Patents

métodos e instalações para suprimir vórtices que surgem em panelas intermediárias ou cacos durante sua descarga respectiva

Info

Publication number
BRPI0515178A
BRPI0515178A BRPI0515178-3A BRPI0515178A BRPI0515178A BR PI0515178 A BRPI0515178 A BR PI0515178A BR PI0515178 A BRPI0515178 A BR PI0515178A BR PI0515178 A BRPI0515178 A BR PI0515178A
Authority
BR
Brazil
Prior art keywords
facilities
methods
respective discharge
suppressing
during
Prior art date
Application number
BRPI0515178-3A
Other languages
English (en)
Inventor
Irving I Dardik
Arkady K Kapusta
Boris M Mikhailovich
Ephim G Golbraikh
Shaul L Lesin
Herman D Branover
Michael Khavkin
Original Assignee
Energetics Technologies L L C
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 Energetics Technologies L L C filed Critical Energetics Technologies L L C
Publication of BRPI0515178A publication Critical patent/BRPI0515178A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/507—Pouring-nozzles giving a rotating motion to the issuing molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/62—Pouring-nozzles with stirring or vibrating means
    • 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
    • C21C5/4653—Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

MéTODOS E INSTALAçõES PARA SUPRIMIR VóRTICES QUE SURGEM EM PANELAS INTERMEDIáRIAS OU CACOS DURANTE SUA DESCARGA RESPECTIVA. A presente invenção refere-se a um método que é fornecido para suprimir um vértice que surge em um panela intermediária ou caço durante o abaixamento da superfície livre da fusão abaixo de um nível crítico utilizando um campo magnética rotativo excitado na fusão acima de um tubo de fluxo de saída por um indutor RMF de um desenho especial.
BRPI0515178-3A 2004-09-13 2005-09-13 métodos e instalações para suprimir vórtices que surgem em panelas intermediárias ou cacos durante sua descarga respectiva BRPI0515178A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60969704P 2004-09-13 2004-09-13
PCT/US2005/032922 WO2006031964A1 (en) 2004-09-13 2005-09-13 Methods and facilities for suppressing vortices arising in tundishes or ladles during their respective discharge

Publications (1)

Publication Number Publication Date
BRPI0515178A true BRPI0515178A (pt) 2008-07-08

Family

ID=35351640

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515178-3A BRPI0515178A (pt) 2004-09-13 2005-09-13 métodos e instalações para suprimir vórtices que surgem em panelas intermediárias ou cacos durante sua descarga respectiva

Country Status (8)

Country Link
US (1) US20060131795A1 (pt)
EP (1) EP1791665A1 (pt)
JP (1) JP2008513214A (pt)
KR (1) KR20070052343A (pt)
CN (1) CN101039768A (pt)
BR (1) BRPI0515178A (pt)
CA (1) CA2580166A1 (pt)
WO (1) WO2006031964A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2140956B1 (de) * 2008-07-04 2013-05-15 hofmann CERAMIC GmbH Eingussvorrichtung für Metallschmelzen
CN103797323B (zh) 2011-08-29 2016-04-13 Abb研究有限公司 用于在金属制造过程中减少漩涡的方法和装置
CN117680666B (zh) * 2024-02-04 2024-04-05 湖南中科电气股份有限公司 一种通道式感应加热中间包的涡流防护系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443892A1 (fr) * 1978-12-13 1980-07-11 Siderurgie Fse Inst Rech Recipient metallurgique de coulee
JPS56154267A (en) * 1980-05-01 1981-11-28 Kawasaki Steel Corp Method for suppressing vortex of molten steel in tundish in continuous casting
JPH0428460A (ja) * 1990-05-24 1992-01-31 Kawasaki Steel Corp 溶融金属渦流の防止装置とその防止方法
JPH04224056A (ja) * 1990-12-25 1992-08-13 Kawasaki Steel Corp 連続鋳造用溶鋼保持容器
CA2084845A1 (en) * 1992-12-08 1994-06-09 Roderick I.L. Guthrie Flow control device for the suppression of vortices
JPH09295109A (ja) * 1996-04-30 1997-11-18 Nippon Steel Corp 清浄溶湯の連続鋳造法
DE19651531C2 (de) * 1996-12-11 1999-01-14 Didier Werke Ag Verfahren zur Regelung der Temperatur und zur Vergleichmäßigung des Temperaturprofils eines schmelzenflüssigen, metallischen Stranges
DE19954452A1 (de) * 1999-11-12 2001-06-13 Elotherm Gmbh Verfahren zur Einstellung der Kraftdichte beim induktiven Rühren und Fördern sowie Induktoren zum induktiven Rühren und Fördern elektrisch leitender Flüssigkeiten
BE1014278A3 (fr) * 2001-07-05 2003-07-01 Ct Rech Metallurgiques Asbl Procede de coulee d'un lingot metallique de qualite amelioree et dispositif pour sa mise en oeuvre.
JP2006513868A (ja) * 2002-12-16 2006-04-27 アービング アイ． ダーディク， 導電性連続体に電磁的に影響を与えるシステムおよび方法
FR2856321B1 (fr) * 2003-06-17 2006-05-26 Usinor Installation de coulee continue pour une mise en rotation electro-magnetique du metal liquide en transit dans la busette de coulee

Also Published As

Publication number Publication date
JP2008513214A (ja) 2008-05-01
CN101039768A (zh) 2007-09-19
KR20070052343A (ko) 2007-05-21
CA2580166A1 (en) 2006-03-23
EP1791665A1 (en) 2007-06-06
WO2006031964A1 (en) 2006-03-23
US20060131795A1 (en) 2006-06-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2167 DE 17/07/2012.