AR103741A1 - Método y aparato para reparar una camisa refractaria de un recipiente metalúrgico - Google Patents

Método y aparato para reparar una camisa refractaria de un recipiente metalúrgico

Info

Publication number
AR103741A1
AR103741A1 ARP160100450A ARP160100450A AR103741A1 AR 103741 A1 AR103741 A1 AR 103741A1 AR P160100450 A ARP160100450 A AR P160100450A AR P160100450 A ARP160100450 A AR P160100450A AR 103741 A1 AR103741 A1 AR 103741A1
Authority
AR
Argentina
Prior art keywords
mortar
dispenser
casting channel
pouring
repairing
Prior art date
Application number
ARP160100450A
Other languages
English (en)
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 AR103741A1 publication Critical patent/AR103741A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50Pouring-nozzles
    • B22D41/52Manufacturing or repairing thereof
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/44Refractory linings
    • C21C5/445Lining or repairing the taphole
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00Casings; Linings; Walls; Roofs
    • F27D1/16Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1626Making linings by compacting a refractory mass in the space defined by a backing mould or pattern and the furnace wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/15Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509Tapping equipment
    • F27D3/1536Devices for plugging tap holes, e.g. plugs stoppers
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/12Opening or sealing the tap holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Un método y un dispositivo para reparar la camisa del pico vertedor (6) de un recipiente metalúrgico que está montado de forma segura dentro del revestimiento refractario (4, 5) del recipiente (1). De acuerdo con la presente, la camisa se repara aplicando mortero al canal de colada (7) de la camisa (6) con un dispensador de mortero (9) que se puede insertar dentro del canal de colada (7), el cual, al extraer el dispensador de mortero del canal de colada calibra al mismo a lo largo de toda la longitud del canal. El dispensador de mortero (9) es impulsado rotando coaxialmente al canal de colada (7) durante la aplicación del mortero y, luego de un tiempo definido, se extrae del canal de colada (7), todavía rotando. El método es particularmente adecuado para reparar la camisa interior de una cuchara de colada con un cierre deslizante adyacente al pico vertedor de la cuchara, el mantenimiento de la cual se lleva a cabo automáticamente en una estación de mantenimiento de la instalación de colada. En este caso, la reparación de la camisa interna también se lleve a cabo automáticamente aquí durante el mantenimiento del cierre deslizante. Reivindicación 9: Un aparato para implementar el método de acuerdo con cualquiera de las reivindicaciones precedentes 1 a 8, caracterizado porque el dispensador de mortero (9) está formado por una sección de tubo (10) que gira alrededor del eje longitudinal con espacios (13), situados en el exterior distribuidos alrededor de su circunferencia, estos espacios (13) se dimensionan de tal manera que se puede verter una cantidad predeterminada de mortero dentro de los mismos, dicha cantidad corresponde aproximadamente a la cavidad (14) formada entre el dispensador de mortero (9) y la pared interior (6) de la camisa (6).
ARP160100450A 2015-02-20 2016-02-19 Método y aparato para reparar una camisa refractaria de un recipiente metalúrgico AR103741A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00243/15A CH710773B1 (de) 2015-02-20 2015-02-20 Verfahren und Vorrichtung zur Reparatur einer feuerfesten Hülse eines metallurgischen Gefässes.

Publications (1)

Publication Number Publication Date
AR103741A1 true AR103741A1 (es) 2017-05-31

Family

ID=54783603

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160100450A AR103741A1 (es) 2015-02-20 2016-02-19 Método y aparato para reparar una camisa refractaria de un recipiente metalúrgico

Country Status (17)

Country Link
US (1) US10857593B2 (es)
EP (1) EP3259085B1 (es)
JP (1) JP6849601B2 (es)
KR (1) KR102495554B1 (es)
CN (1) CN107206483B (es)
AR (1) AR103741A1 (es)
BR (1) BR112017015145B1 (es)
CA (1) CA2973136C (es)
CH (1) CH710773B1 (es)
ES (1) ES2878410T3 (es)
MX (1) MX2017010438A (es)
PL (1) PL3259085T3 (es)
RU (1) RU2707684C2 (es)
TW (1) TWI682819B (es)
UA (1) UA122141C2 (es)
WO (1) WO2016131510A1 (es)
ZA (1) ZA201705337B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH710773B1 (de) 2015-02-20 2019-04-30 Refractory Intellectual Property Gmbh & Co Kg Verfahren und Vorrichtung zur Reparatur einer feuerfesten Hülse eines metallurgischen Gefässes.
EP3424618B1 (de) 2017-07-05 2021-03-10 Refractory Intellectual Property GmbH & Co. KG Schiebeverschluss für ein metallschmelze enthaltendes gefäss

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Also Published As

Publication number Publication date
UA122141C2 (uk) 2020-09-25
RU2707684C2 (ru) 2019-11-28
CA2973136A1 (en) 2016-08-25
ZA201705337B (en) 2018-12-19
RU2017129309A3 (es) 2019-06-20
BR112017015145A2 (pt) 2018-01-23
CH710773B1 (de) 2019-04-30
EP3259085A1 (de) 2017-12-27
BR112017015145B1 (pt) 2021-09-28
CH710773A2 (de) 2016-08-31
US20180029117A1 (en) 2018-02-01
ES2878410T3 (es) 2021-11-18
JP2018508362A (ja) 2018-03-29
JP6849601B2 (ja) 2021-03-24
TWI682819B (zh) 2020-01-21
MX2017010438A (es) 2017-11-13
CN107206483A (zh) 2017-09-26
TW201637752A (zh) 2016-11-01
KR20170119686A (ko) 2017-10-27
CA2973136C (en) 2023-03-07
CN107206483B (zh) 2021-09-07
PL3259085T3 (pl) 2021-11-15
EP3259085B1 (de) 2021-05-26
WO2016131510A1 (de) 2016-08-25
KR102495554B1 (ko) 2023-02-02
US10857593B2 (en) 2020-12-08
RU2017129309A (ru) 2019-03-20

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