GB1427872A - Stopper plug for converter tap hole - Google Patents

Stopper plug for converter tap hole

Info

Publication number
GB1427872A
GB1427872A GB2528074A GB2528074A GB1427872A GB 1427872 A GB1427872 A GB 1427872A GB 2528074 A GB2528074 A GB 2528074A GB 2528074 A GB2528074 A GB 2528074A GB 1427872 A GB1427872 A GB 1427872A
Authority
GB
United Kingdom
Prior art keywords
expanded
wool
stopper plug
resin
june
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
GB2528074A
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.)
Aikoh Co Ltd
Original Assignee
Aikoh Co Ltd
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 Aikoh Co Ltd filed Critical Aikoh Co Ltd
Publication of GB1427872A publication Critical patent/GB1427872A/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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Ceramic Products (AREA)

Abstract

1427872 Stopper plug AIKOH CO Ltd 4 June 1974 [5 June 1973] 25280/74 Heading C1J [Also in Divisions F3-F4] A stopper plug for a converter taphole comprises a moulding of a refractory material, a fibrous substance and a binder. The refractory material is at least one of silica, quartz, magnesia, olivine, sand, mullite, aluminium, chamotte, alumina ash, dolomite, magnesite, limestone, fly ash, bauxite, diatomaceous earth, lapilli, expanded vermiculite, expanded shale, expanded obsidian, expanded perlite and expanded pitchstone. The fibrous substance is at least one of an inorganic fibrous material e.g. asbestos, rock wool, slag wool, glass wool and steel wool and an organic fibrous material, e.g. paper pulp, cotton, flax and synthetic fibres. The binder is at least one of a phenol-formaldehyde resin, a urea-formaldehyde resin, a furan resin, an epoxy-resin, dextrin, starch, water glass, cement or clay. The combustible material is at least one of wood powder, sawdust and coke or coal powder.
GB2528074A 1973-06-05 1974-06-04 Stopper plug for converter tap hole Expired GB1427872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48062582A JPS5232603B2 (en) 1973-06-05 1973-06-05

Publications (1)

Publication Number Publication Date
GB1427872A true GB1427872A (en) 1976-03-10

Family

ID=13204445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2528074A Expired GB1427872A (en) 1973-06-05 1974-06-04 Stopper plug for converter tap hole

Country Status (9)

Country Link
JP (1) JPS5232603B2 (en)
AU (1) AU471302B2 (en)
BR (1) BR7404625D0 (en)
CA (1) CA1026385A (en)
FR (1) FR2232599B1 (en)
GB (1) GB1427872A (en)
HK (1) HK81076A (en)
MY (1) MY7700104A (en)
SE (1) SE424743B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR199902386A3 (en) * 1998-10-17 2000-11-21 Stilkerieg Dipl.-Ing.Berthold Device for reducing the contamination of the cast steel by radioactive materials by the pre-separating mining machine in the converter, which can be bent with a mixture of improved material.
US20150344799A1 (en) * 2014-05-29 2015-12-03 Pierre Vayda Composite briquette for steelmaking or ironmaking furnace charge
CN109608214A (en) * 2019-01-31 2019-04-12 中冶武汉冶金建筑研究院有限公司 A kind of non-cement slurry

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376908A (en) * 1976-12-21 1978-07-07 Nippon Steel Corp Preventing method for interminglement of slag at tapping of converter
JPS5537857U (en) * 1978-09-01 1980-03-11

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE466236C (en) * 1927-12-08 1928-10-03 Werner Handelsgesellschaft Mass for changing the plug for melting furnaces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR199902386A3 (en) * 1998-10-17 2000-11-21 Stilkerieg Dipl.-Ing.Berthold Device for reducing the contamination of the cast steel by radioactive materials by the pre-separating mining machine in the converter, which can be bent with a mixture of improved material.
US20150344799A1 (en) * 2014-05-29 2015-12-03 Pierre Vayda Composite briquette for steelmaking or ironmaking furnace charge
US9499755B2 (en) * 2014-05-29 2016-11-22 Pierre Vayda Composite briquette for steelmaking or ironmaking furnace charge
CN109608214A (en) * 2019-01-31 2019-04-12 中冶武汉冶金建筑研究院有限公司 A kind of non-cement slurry

Also Published As

Publication number Publication date
FR2232599A1 (en) 1975-01-03
DE2427190B2 (en) 1975-11-27
SE7407333L (en) 1974-12-06
AU471302B2 (en) 1976-04-15
FR2232599B1 (en) 1976-10-08
CA1026385A (en) 1978-02-14
SE424743B (en) 1982-08-09
JPS5010707A (en) 1975-02-04
AU6970174A (en) 1975-12-04
BR7404625D0 (en) 1975-01-07
JPS5232603B2 (en) 1977-08-23
HK81076A (en) 1976-12-31
MY7700104A (en) 1977-12-31
DE2427190A1 (en) 1975-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee