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AR023245A1 - Un recipiente metalurgico con un dispositivo de colada para la extraccion controlada, libre de escoria de metal liquido y un procedimiento que utiliza dicho dispositivo. - Google Patents

Un recipiente metalurgico con un dispositivo de colada para la extraccion controlada, libre de escoria de metal liquido y un procedimiento que utiliza dicho dispositivo.

Info

Publication number
AR023245A1
AR023245A1 ARP000101484A ARP000101484A AR023245A1 AR 023245 A1 AR023245 A1 AR 023245A1 AR P000101484 A ARP000101484 A AR P000101484A AR P000101484 A ARP000101484 A AR P000101484A AR 023245 A1 AR023245 A1 AR 023245A1
Authority
AR
Argentina
Prior art keywords
container
arm
discharge tube
liquid metal
arms
Prior art date
Application number
ARP000101484A
Other languages
English (en)
Original Assignee
Arcmet Tech 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 Arcmet Tech Gmbh filed Critical Arcmet Tech Gmbh
Publication of AR023245A1 publication Critical patent/AR023245A1/es

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/003—Equipment for supplying molten metal in rations using electromagnetic field
    • 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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/113—Treating the molten metal by vacuum treating
    • 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
    • B22D41/14—Closures
    • 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
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0054—Means to move molten metal, e.g. electromagnetic pump
    • F27D2003/0056—Means to move molten metal, e.g. electromagnetic pump through a syphon in a vacuum chamber, e.g. involving aspiration or pressure on the bath
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un recipiente metalurgico (1) con un dispositivo de colada (5) para la extraccion controlada, libre de escoria de metal líquido (3), segun el principio delsifon para líquidos, de un bano de metal fundido que se encuentra en el recipiente (1),estando el recipiente conformado de modo que un primer brazo (11) de untubo de descarga (10), conformado en la forma de una U o V invertida, atraviesa la pared refractaria (15) del recipiente, y un borde de rebalse (14) que seencuentra en la zona deunion d e los dos brazos (11, 12) del tubo de descarga (10) se encuentra en una posicion más alta que el borde superior (18) de laabertura de entrada (17) del tubo de descarga. La masa fundida (3) en el tubo de descarga (10) preferentemente puedeser calenta da por induccion. Se relatatambién sobre un procedimiento para la extraccion de metal líquido que se encuentra sobre el recipiente y que consiste en: Después de un proceso de colada,cerrar la abertura de salida del tubo de descarga,elevar el nivel d el bano en el recipiente de fusion hasta una altura de colada y después cerrar una válvulade ventilacion que se encuentra en una bifurcacion de la zona de union de los dos brazos, iniciar el proceso de colada abriendo eldispositivo de cierre delsegu ndo brazo y descargando una cantidad residual del proceso de colada anterior que quedo en el segundo brazo y/o una cantidad de rebalse de la masa metálicafundida en la zona de union de los dos brazos, con lo cual esarrastrada masa metálica fundida a dicional que se encuentra en el primer brazo y en elrecipiente.
ARP000101484A 1999-04-01 2000-03-31 Un recipiente metalurgico con un dispositivo de colada para la extraccion controlada, libre de escoria de metal liquido y un procedimiento que utiliza dicho dispositivo. AR023245A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914982 1999-04-01
DE19919378A DE19919378A1 (de) 1999-04-01 1999-04-28 Metallurgisches Gefäß mit einer Abstichvorrichtung und Verfahren zum kontrollierten, schlackenfreien Abziehen von flüssigem Metall aus diesem Gefäß

Publications (1)

Publication Number Publication Date
AR023245A1 true AR023245A1 (es) 2002-09-04

Family

ID=7903332

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000101484A AR023245A1 (es) 1999-04-01 2000-03-31 Un recipiente metalurgico con un dispositivo de colada para la extraccion controlada, libre de escoria de metal liquido y un procedimiento que utiliza dicho dispositivo.

Country Status (4)

Country Link
KR (1) KR100604977B1 (es)
AR (1) AR023245A1 (es)
DE (2) DE19919378A1 (es)
ZA (1) ZA200107820B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW574495B (en) 2001-09-26 2004-02-01 Sms Demag Ag Arc furnace and method for operating the arc furnace
KR100903376B1 (ko) 2007-11-08 2009-06-23 김규한 배출 실린더를 포함하는 용해로 조립체
EP2360282B1 (de) 2010-02-15 2012-12-12 SMS Siemag Aktiengesellschaft Elektrolichtbogenofen
KR101417500B1 (ko) * 2012-12-21 2014-07-09 주식회사 포스코 용융 금속 배출 장치를 사용한 용융 금속 배출 방법
DE102013219682A1 (de) * 2013-09-30 2015-04-02 Siemens Vai Metals Technologies Gmbh Gefäßunterteil, ein damit ausgebildetes metallurgisches Gefäß sowie Elektrolichtbogenofen und Verfahren zu dessen Betrieb
DE102013219686A1 (de) * 2013-09-30 2015-04-02 Siemens Vai Metals Technologies Gmbh Gefäßunterteil, ein damit ausgebildetes metallurgisches Gefäß sowie Elektrolichtbogenofen und Verfahren zu dessen Betrieb
KR101713614B1 (ko) * 2015-09-25 2017-03-08 주식회사 포스코건설 진공을 이용한 출강 장치 및 출강 제어 방법
CN119642587A (zh) * 2024-12-10 2025-03-18 北京中冶设备研究设计总院有限公司 真空感应炉向大气虹吸出渣的方法及装置
CN119642586A (zh) * 2024-12-10 2025-03-18 北京中冶设备研究设计总院有限公司 真空感应炉及金属冶炼方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180092B (de) * 1959-09-08 1964-10-22 Basic Products Corp Vorrichtung zum Entleeren von Schmelzoefen
JPS5594430A (en) * 1979-01-11 1980-07-17 Kawasaki Steel Corp Separating and tapping device of molten metal and molten slag
JPS598756B2 (ja) * 1979-12-27 1984-02-27 川崎製鉄株式会社 溶滓カツト出鋼方法

Also Published As

Publication number Publication date
DE50003197D1 (de) 2003-09-11
ZA200107820B (en) 2002-09-23
KR20010109332A (ko) 2001-12-08
DE19919378A1 (de) 2000-10-05
KR100604977B1 (ko) 2006-07-26

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