DE3273634D1 - Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole - Google Patents

Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole

Info

Publication number
DE3273634D1
DE3273634D1 DE8282870026T DE3273634T DE3273634D1 DE 3273634 D1 DE3273634 D1 DE 3273634D1 DE 8282870026 T DE8282870026 T DE 8282870026T DE 3273634 T DE3273634 T DE 3273634T DE 3273634 D1 DE3273634 D1 DE 3273634D1
Authority
DE
Germany
Prior art keywords
hole
refractory lining
tap hole
realization
interior
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282870026T
Other languages
English (en)
Inventor
Joseph Sante Zorzi
Jacques Auguste Edmond Brihay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
S P R L J BRIHAY
ArcelorMittal Liege Upstream SA
Original Assignee
S P R L J BRIHAY
Cockerill Sambre SA
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
Priority claimed from BE0/204846A external-priority patent/BE888881A/fr
Application filed by S P R L J BRIHAY, Cockerill Sambre SA filed Critical S P R L J BRIHAY
Application granted granted Critical
Publication of DE3273634D1 publication Critical patent/DE3273634D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/46Details or accessories
    • C21C5/4653Tapholes; Opening or plugging thereof
    • 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
    • F27D3/1518Tapholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
DE8282870026T 1981-05-20 1982-05-19 Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole Expired DE3273634D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/204846A BE888881A (fr) 1981-05-20 1981-05-20 Procede de carottage rapide permettant la realisation du revetement refractaire a l'interieur d'un trou de grand diametre

Publications (1)

Publication Number Publication Date
DE3273634D1 true DE3273634D1 (en) 1986-11-13

Family

ID=3843430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282870026T Expired DE3273634D1 (en) 1981-05-20 1982-05-19 Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole

Country Status (3)

Country Link
EP (1) EP0065943B1 (de)
AT (1) ATE22703T1 (de)
DE (1) DE3273634D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408964B (de) * 1997-12-02 2002-04-25 Boehler Pneumatik Internat Gmb Verfahren und vorrichtung zur erneuerung der auskleidung einer abstichöffnung von metallurgischen gefässen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705630A (en) * 1955-04-05 Tad deo
FR1488906A (fr) * 1966-08-09 1967-07-13 Gen Refractories Co Agencements de trous de coulée
US3635459A (en) * 1968-02-29 1972-01-18 Arrigo Mare Refractory brick having oblique surface
DE6608495U (de) * 1968-05-22 1971-09-09 Didier Werke Ag Rohrfoermiger formstein fuer abstichkanaele an metallurgischen gefaessen, oefen u. dgl.
AT335492B (de) * 1973-12-20 1977-03-10 Veitscher Magnesitwerke Ag Auswechselbarer abstich fur ein feuerfest ausgekleidetes gefass
LU77507A1 (de) * 1977-06-08 1977-09-19
BE875809A (fr) * 1979-04-24 1979-08-16 Cockerill Brique pour le revetement refractaire d'un recipient metallurgique

Also Published As

Publication number Publication date
EP0065943A1 (de) 1982-12-01
EP0065943B1 (de) 1986-10-08
ATE22703T1 (de) 1986-10-15

Similar Documents

Publication Publication Date Title
AU6530280A (en) Steel production process
AU7678381A (en) Furnace taphole drilling apparatus
CA2364895A1 (en) Metal melt boring process
AU7719687A (en) Injectable reagents for molten metals
DE3273634D1 (en) Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole
ZA886001B (en) Fluxing stone and method for the manufacture thereof
EP0322201A3 (de) Gewellte Hülse für eine Metallschmelzprobenahmevorrichtung
GB2065008A (en) Method of making a cavity for holding an object such as a foundry riser sleeve and cavity former and sleeve for use therewith
ZA822789B (en) Centering and guiding device for a drill rod of a tap hole of a shaft furnace and drill provided with such a device
JPS5698410A (en) Sealing method of tap hole of blast furnace
EP0045586A3 (de) Stochvorrichtung für Gaserzeuger
JPS56116810A (en) Repairing method of blast furnace wall
AU1975688A (en) Consumable lance
ZA889032B (en) Method of introducing gas into a discharge opening of a container containing a metal melt,particularly steel melt,and discharge sleeve for carrying out the method
AU8055582A (en) Pneumatically stirring metal baths
ZA822787B (en) Centering and guiding device for a drill rod of a tap hole of a shaft furnace and drill provided with such a device
DE3461842D1 (en) Universal drilling apparatus equipped with means for rapid raising of the drill string
JPS5723040A (en) Safe bubbling plug for ladle refinery
JPS5554261A (en) Repair method of upper nozzle for molten steel ladle
Legille et al. Apparatus for Applying a Refractory Lining to the Inner Wall of a Vessel
ZA807843B (en) Method of removal of slag deposits from the bottom of a furnace
JPS5794512A (en) Method for replacing shell at upper part of furnace body of converter facility
JPS57188608A (en) Paper tube type cast iron inoculation processor
JPS5431006A (en) Opening method for tap hole of blast furnace
JPS5647290A (en) Welding method of pipe and pipe plate

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee