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ES343739A1 - Precast taphole assembly - Google Patents

Precast taphole assembly

Info

Publication number
ES343739A1
ES343739A1 ES343739A ES343739A ES343739A1 ES 343739 A1 ES343739 A1 ES 343739A1 ES 343739 A ES343739 A ES 343739A ES 343739 A ES343739 A ES 343739A ES 343739 A1 ES343739 A1 ES 343739A1
Authority
ES
Spain
Prior art keywords
precast
section
pipe
refractory
assembly
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
ES343739A
Other languages
Spanish (es)
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.)
General Refractories Co
Original Assignee
General Refractories Co
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 General Refractories Co filed Critical General Refractories Co
Publication of ES343739A1 publication Critical patent/ES343739A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21C5/44—Refractory linings
    • C21C5/445—Lining or repairing the taphole
    • 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
    • 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
    • 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
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

A replaceable taphole assembly comprises a precast refractory section 28 carrying a steel pipe 40, the space between the pipe and the inner lining 18 of a furnace being packed with an air setting refractory material 42. To replace the assembly when the material 42 and the lining 18 have been eroded (Fig. 3, not shown) screws 38 on a neck 20 of the furnace shell 12 are released and the precast section is replaced by a new section and pipe 40 and gunned refractory material replaces the original material 42. Parting material 34 ensures a clean release of the section 28.
ES343739A 1965-08-09 1967-08-02 Precast taphole assembly Expired ES343739A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478047A US3396961A (en) 1965-08-09 1965-08-09 Precast taphole assembly

Publications (1)

Publication Number Publication Date
ES343739A1 true ES343739A1 (en) 1968-09-01

Family

ID=23898315

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0330063A Expired ES330063A1 (en) 1965-08-09 1966-08-09 Eye set for colada. (Machine-translation by Google Translate, not legally binding)
ES343739A Expired ES343739A1 (en) 1965-08-09 1967-08-02 Precast taphole assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0330063A Expired ES330063A1 (en) 1965-08-09 1966-08-09 Eye set for colada. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
US (1) US3396961A (en)
AT (1) AT286334B (en)
BR (1) BR6681977D0 (en)
DE (1) DE1508177B1 (en)
ES (2) ES330063A1 (en)
GB (1) GB1100359A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589318A (en) * 1969-07-31 1971-06-29 Edwin J Szatkowski Blast furnace tuyere openings
US3801058A (en) * 1973-01-15 1974-04-02 Steel Corp Apparatus for forming a refractory nozzle body
US3833334A (en) * 1973-07-05 1974-09-03 Combustion Eng Apparatus for relining a bof vessel tap hole
US4005846A (en) * 1975-11-19 1977-02-01 Nalco Chemical Company Ingot mold base member
EP0015351B2 (en) * 1979-03-13 1986-05-07 Cle Joining duct between the inside and the outside of a furnace
US4192492A (en) * 1979-03-23 1980-03-11 Dresser Industries, Inc. Device for fabrication of tapholes in metallurgical vessels
DE3069428D1 (en) * 1980-01-02 1984-11-15 Smidth & Co As F L Rotary kiln with planetary cooler tube outlets
DE3005257A1 (en) * 1980-02-13 1981-10-01 Didier-Werke Ag, 6200 Wiesbaden BURNER MUFFLE STONE
AT387039B (en) * 1981-02-05 1988-11-25 Veitscher Magnesitwerke Ag TAPPING DEVICE FOR CONVERTER
DE3830342A1 (en) * 1988-09-07 1990-03-15 Radex Heraklith DISCONNECTED ENDSTONE
US4981628A (en) * 1988-10-11 1991-01-01 Sudamet, Ltd. Repairing refractory linings of vessels used to smelt or refine copper or nickel
DE3843545A1 (en) * 1988-12-23 1990-06-28 Didier Werke Ag Tapping channel for metallurgical vessels
GB2233078B (en) * 1989-06-20 1993-03-24 Glaverbel Ceramic welding repair process
US5632937A (en) * 1991-03-22 1997-05-27 Magneco/Metrel, Inc. Method of installing a refractory lining
CA2062697C (en) * 1991-03-22 1997-04-22 Charles W. Connors, Jr. Method and apparatus for manufacturing and repairing molten metal containment vessels
US5511762A (en) * 1991-03-22 1996-04-30 Magneco/Metrel, Inc. Consumable form with degradable lining
US5795508A (en) * 1991-03-22 1998-08-18 Magneco/Metrel, Inc. Method of lining a blast furnace
US5484138A (en) * 1993-11-22 1996-01-16 Magneco/Metrel, Inc. Consumable form with adjustable walls
US5423519A (en) * 1994-05-26 1995-06-13 Magneco/Metrel, Inc. Regenerative chamber lining and method of installation
US5916500A (en) * 1997-11-20 1999-06-29 Magneco/Metrel, Inc. Method of lining a blast furnace
DE202007009160U1 (en) * 2007-06-29 2007-08-30 Wurtz, Paul-Antoine Molded part made from a refractory material for lining a shaft kiln comprises a tap hole channel arranged on the lower side of the molded part
DE102010056117B3 (en) * 2010-12-23 2012-04-19 Zetko Maschinenbau Gmbh Converter, useful for molten metal, comprises a mantle, a refractory lining arranged in the inner side of the mantle, and tapping channel passing through the refractory lining and mantle, which is close to filling opening
CN104515397B (en) * 2013-09-30 2016-10-05 林州市林丰铝电有限责任公司 A kind of replacing formula stove eye device and installation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA557354A (en) * 1958-05-13 T. Berge Byron Automatic tuyere punching apparatus
US940561A (en) * 1904-05-03 1909-11-16 Electro Metallurg Co Tapping-furnace.
US1565084A (en) * 1924-10-16 1925-12-08 Henry G Frerichs Article for lining tap holes of furnaces
US1797566A (en) * 1930-01-18 1931-03-24 Herman C Brown Baked-core tap-hole plug
US2286218A (en) * 1941-06-25 1942-06-16 James L Martin Pouring spout

Also Published As

Publication number Publication date
GB1100359A (en) 1968-01-24
AT286334B (en) 1970-12-10
DE1508177B1 (en) 1970-04-23
ES330063A1 (en) 1967-11-16
BR6681977D0 (en) 1973-06-26
US3396961A (en) 1968-08-13

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