MX2017003509A - Derivacion en recipiente metalurgico, en particular en horno de arco electrico. - Google Patents

Derivacion en recipiente metalurgico, en particular en horno de arco electrico.

Info

Publication number
MX2017003509A
MX2017003509A MX2017003509A MX2017003509A MX2017003509A MX 2017003509 A MX2017003509 A MX 2017003509A MX 2017003509 A MX2017003509 A MX 2017003509A MX 2017003509 A MX2017003509 A MX 2017003509A MX 2017003509 A MX2017003509 A MX 2017003509A
Authority
MX
Mexico
Prior art keywords
tap
electric arc
arc furnace
groove
metallurgical vessel
Prior art date
Application number
MX2017003509A
Other languages
English (en)
Inventor
Bachmayer Josse
Michael ZETTL Karl
Hochegger Markus
Original Assignee
Refractory Intellectual Property Gmbh & Co Kg
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 Refractory Intellectual Property Gmbh & Co Kg filed Critical Refractory Intellectual Property Gmbh & Co Kg
Publication of MX2017003509A publication Critical patent/MX2017003509A/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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • 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
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

La presente invención se refiere a una derivación en un recipiente metalúrgico, en particular un horno de arco eléctrico, que se proporciona con un ladrillo de extremo refractario (6) que tiene una apertura de salida (10). Existe asignada a la superficie de cara inferior (11) del ladrillo de extremo (6) una ranura (15) la cual es conformada de manera que con la última, un borde de rasgado (16) se genera sobre la apertura de salida (10) cuando se vacía el recipiente. Esta ranura (15) es anular en forma y es proporcionada aquí con una superficie inclinada, radialmente exteriormente inclinada (18), y este borde de rasgado (16) es de este modo formado inmediatamente después de la apertura de salida (10). De este modo, después de cada proceso de derivación, la derivación puede ser limpiada sin asistencia manual por corte con el borde frontal de la placa del dispositivo de cierre.
MX2017003509A 2014-09-17 2015-08-25 Derivacion en recipiente metalurgico, en particular en horno de arco electrico. MX2017003509A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14185181.6A EP2998672A1 (de) 2014-09-17 2014-09-17 Abstich an einem metallurgischen Gefäss, insbesondere einem Elektrolichtbogenofen
PCT/EP2015/069409 WO2016041740A1 (de) 2014-09-17 2015-08-25 Abstich an einem metallurgischen gefäss, insbesondere einem elektrolichtbogenofen

Publications (1)

Publication Number Publication Date
MX2017003509A true MX2017003509A (es) 2017-07-28

Family

ID=51570314

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017003509A MX2017003509A (es) 2014-09-17 2015-08-25 Derivacion en recipiente metalurgico, en particular en horno de arco electrico.

Country Status (11)

Country Link
US (1) US20170261263A1 (es)
EP (1) EP2998672A1 (es)
JP (1) JP2017532518A (es)
KR (1) KR20170055976A (es)
CN (1) CN106716035B (es)
AR (1) AR101895A1 (es)
CA (1) CA2958295A1 (es)
MX (1) MX2017003509A (es)
RU (1) RU2699481C2 (es)
TW (1) TW201623898A (es)
WO (1) WO2016041740A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2789960T3 (pl) * 2013-04-12 2019-06-28 Refractory Intellectual Property Gmbh & Co. Kg Sposób określania stanu ogniotrwałej okładziny metalurgicznego naczynia do topienia
US10935320B2 (en) 2013-04-12 2021-03-02 Refractory Intellectual Property Gmbh & Co. Kg Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particular

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH420498A (de) * 1965-03-09 1966-09-15 Concast Ag Vorrichtung zum Verändern der Lage des Giessstrahles, insbesondere beim Stranggiessen
AT264567B (de) * 1966-09-15 1968-09-10 Oesterr Amerikan Magnesit Zustellung von Stahlentgasungsgefäßen und Verfahren zur Reparatur solcher Gefäße
ZA842728B (en) * 1984-02-21 1984-11-28 Fuchs Systemtechnik Gmbh Metallurgical vessel,in particular an electric arc furnace
DE4201748C2 (de) * 1992-01-23 1994-01-05 Intocast Gmbh Verfahren zur Herstellung der feuerfesten Zustellung einer Gießpfanne
IT1289009B1 (it) * 1996-10-21 1998-09-25 Danieli Off Mecc Dispositivo di spillaggio per forno elettrico ad arco, forno siviera o paniera e relativo procedimento di spillaggio
US6180911B1 (en) * 1999-06-02 2001-01-30 Retech Services, Inc. Material and geometry design to enhance the operation of a plasma arc
DE19960717A1 (de) * 1999-12-15 2001-06-28 Didier Werke Ag Vorrichtung zum periodischen Abstechen einer Schmelze sowie Verfahren zum Betreiben einer derartigen Vorrichtung
DE10117181C1 (de) * 2001-04-05 2002-10-31 Georgsmarienhuette Gmbh Verfahren und Vorrichtung zur Verhinderung des Mitfließens von Schlacke beim Abstich einer Stahlschmelze
DE102005038172B4 (de) * 2005-08-12 2013-01-03 Sms Siemag Aktiengesellschaft Abstichkanal für einen metallurgischen Ofen
JP4308288B2 (ja) * 2007-09-10 2009-08-05 新日本製鐵株式会社 溶解炉の出銑口構造およびその補修方法

Also Published As

Publication number Publication date
TW201623898A (zh) 2016-07-01
AR101895A1 (es) 2017-01-18
CN106716035B (zh) 2019-08-13
JP2017532518A (ja) 2017-11-02
RU2017111529A (ru) 2018-10-17
US20170261263A1 (en) 2017-09-14
WO2016041740A1 (de) 2016-03-24
CA2958295A1 (en) 2016-03-24
KR20170055976A (ko) 2017-05-22
RU2699481C2 (ru) 2019-09-05
EP2998672A1 (de) 2016-03-23
CN106716035A (zh) 2017-05-24
RU2017111529A3 (es) 2019-03-25

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