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ES410308A1 - Perfeccionamientos en la fabricacion de fondos desmontablesque contienen toberas para hornos de fabricacion del acero. - Google Patents

Perfeccionamientos en la fabricacion de fondos desmontablesque contienen toberas para hornos de fabricacion del acero.

Info

Publication number
ES410308A1
ES410308A1 ES410308A ES410308A ES410308A1 ES 410308 A1 ES410308 A1 ES 410308A1 ES 410308 A ES410308 A ES 410308A ES 410308 A ES410308 A ES 410308A ES 410308 A1 ES410308 A1 ES 410308A1
Authority
ES
Spain
Prior art keywords
making
resulting product
removable bottom
steelmaking furnace
refractory shapes
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
ES410308A
Other languages
English (en)
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of ES410308A1 publication Critical patent/ES410308A1/es
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
    • C21C5/48—Bottoms or tuyéres 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ES410308A 1972-05-25 1973-01-02 Perfeccionamientos en la fabricacion de fondos desmontablesque contienen toberas para hornos de fabricacion del acero. Expired ES410308A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00256689A US3799526A (en) 1972-05-25 1972-05-25 Method of making a removable bottom for a steelmaking furnace from preformed refractory shapes and resulting product

Publications (1)

Publication Number Publication Date
ES410308A1 true ES410308A1 (es) 1976-04-01

Family

ID=22973197

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410308A Expired ES410308A1 (es) 1972-05-25 1973-01-02 Perfeccionamientos en la fabricacion de fondos desmontablesque contienen toberas para hornos de fabricacion del acero.

Country Status (3)

Country Link
US (1) US3799526A (es)
ES (1) ES410308A1 (es)
IT (1) IT977992B (es)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US556539A (en) * 1896-03-17 Half to maiilon w
US177119A (en) * 1876-05-09 Improvement in the manufacture of fire-bricks for converter-bottoms
US177118A (en) * 1876-05-09 Improvement in the manufacture of fire-bricks for converter-bottoms
US520631A (en) * 1894-05-29 Appaeatus foe smelting and eefining coppee
US51401A (en) * 1865-12-05 Improvement in the manufacture of malleable iron and steel
US190890A (en) * 1877-05-15 Improvement in bottoms for bessemer converters
FR320626A (fr) * 1902-04-24 1902-12-16 Oswald Wilhelm Sole en dolomite ou autre matière réfractaire pour fours métallurgiques
FR561303A (fr) * 1922-02-11 1923-10-19 Procédé de fabrication des fonds de convertisseurs basiques
DE950787C (de) * 1944-11-02 1956-10-18 Dr Friedrich Kleineberg Konverterboden
GB905863A (en) * 1960-08-09 1962-09-12 Gen Refractories Ltd Improvements in or relating to bottom-blown basic bessemer type steel converters

Also Published As

Publication number Publication date
US3799526A (en) 1974-03-26
IT977992B (it) 1974-09-20

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