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ES8106874A1 - Procedimientos para la fabricacion de ladrillos y masas re- fractorios, que continen carbono, no cocidos, a base de mag-nesia sinterizada. - Google Patents

Procedimientos para la fabricacion de ladrillos y masas re- fractorios, que continen carbono, no cocidos, a base de mag-nesia sinterizada.

Info

Publication number
ES8106874A1
ES8106874A1 ES494100A ES494100A ES8106874A1 ES 8106874 A1 ES8106874 A1 ES 8106874A1 ES 494100 A ES494100 A ES 494100A ES 494100 A ES494100 A ES 494100A ES 8106874 A1 ES8106874 A1 ES 8106874A1
Authority
ES
Spain
Prior art keywords
carbon
uncarbonized
sinter magnesia
magnesia refractories
sinter
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
ES494100A
Other languages
English (en)
Other versions
ES494100A0 (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.)
Veitscher Magnesitwerke AG
Original Assignee
Veitscher Magnesitwerke AG
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 Veitscher Magnesitwerke AG filed Critical Veitscher Magnesitwerke AG
Publication of ES8106874A1 publication Critical patent/ES8106874A1/es
Publication of ES494100A0 publication Critical patent/ES494100A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/04—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 based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • 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
    • C04B35/013—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 containing carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE MATERIAL REFRACTARIO CONTENIENDO CARBONO, NO COCIDO, A BASE DE MAGNESIA SINTETIZADA. CONSISTE EN AGREGAR A LA MANGNESIA SINTETIZADA, EN PROPORCION ENTRE 60 Y 97 POR 100 DEL TOTAL, Y A UNA SUSTANCIA CONTENIENDO CARBONO, UN COMPUESTO DE CROMO METALICO, ENTRE 1 Y 20 POR 100 DEL PESO TOTAL, CON GRANULOMETRIA FINA, MAS DE UN 80 POR 100 EN PESO DE TAMAÑO MENOR DE 1 MM. EL COMPUESTO DE CROMO METALICO SE EMPLEA EN FORMA DE FERROCROMO, O FERROCROMO CARBURADO, CON UN CONTENIDO EN CARBONO SUPERIOR AL 6 POR 100 EN PESO. DE APLICACION PARA REVESTIMIENTO DE HORNOS Y RECIPIENTES METALURGICOS, DONDE ADEMAS DE LA ESTABILIDAD FRENTE A ESCORIAS CALCIOFERRITICAS, SEA NECESARIO RESISTIR LA ACCION DE ESCORIAS ACIDAS. C
ES494100A 1979-08-10 1980-08-08 Procedimientos para la fabricacion de ladrillos y masas re- fractorios, que continen carbono, no cocidos, a base de mag-nesia sinterizada. Granted ES494100A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0545379A AT363843B (de) 1979-08-10 1979-08-10 Feuerfeste, kohlenstoffhaltige ungebrannte steine und massen auf der grundlage von sintermagnesia

Publications (2)

Publication Number Publication Date
ES8106874A1 true ES8106874A1 (es) 1981-09-01
ES494100A0 ES494100A0 (es) 1981-09-01

Family

ID=3575961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494100A Granted ES494100A0 (es) 1979-08-10 1980-08-08 Procedimientos para la fabricacion de ladrillos y masas re- fractorios, que continen carbono, no cocidos, a base de mag-nesia sinterizada.

Country Status (10)

Country Link
US (1) US4315992A (es)
JP (1) JPS603028B2 (es)
AT (1) AT363843B (es)
BR (1) BR8005007A (es)
DE (1) DE3028761C2 (es)
ES (1) ES494100A0 (es)
FR (1) FR2463106A1 (es)
GB (1) GB2058040B (es)
GR (1) GR69843B (es)
IT (1) IT1129232B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384823B (de) * 1983-02-15 1988-01-11 Veitscher Magnesitwerke Ag Feuerfeste auskleidung von kohlevergasern
IT1208984B (it) * 1983-10-18 1989-07-10 Montignoso Dolomite Mattone refrattario formato da un impasto arricchito di elementi metallici alla rinfusa
JP2540214B2 (ja) * 1988-08-31 1996-10-02 新日本製鐵株式会社 耐火物素材
EP1138646A4 (en) * 1999-09-24 2005-03-30 Shinagawa Refractories Co FIRE-RESISTANT MATERIAL OF CARBON WITH HIGH TEMPERATURE CHANGE RESISTANCE AND METHOD FOR THE PRODUCTION THEREOF
DE10052352B4 (de) * 2000-10-21 2005-04-14 Refractory Intellectual Property Gmbh & Co. Kg Verwendung eines Reduktionsmittels in MgO-Sinter-Massen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753612A (en) * 1956-07-10 Process of forming magnesia refractory
US3036925A (en) * 1958-10-13 1962-05-29 Gen Refractories Co Basic refractory brick
US3258353A (en) * 1963-01-25 1966-06-28 Gen Refractories Co Magnesia refractory product and process
US3288616A (en) * 1963-11-15 1966-11-29 Kaiser Aluminium Chem Corp Refractory and method of making
US3340075A (en) * 1964-12-16 1967-09-05 Cabot Corp Tar-bonded refractories containing pine tar
DE1671213B1 (de) 1965-08-13 1971-05-13 Veitscher Magnesitwerke Ag Feuerfester basischer gebrannter oder ungebrannter form koerper und verfahren zu seiner herstellung
US3370968A (en) * 1966-03-16 1968-02-27 Harbison Walker Refractories Refractory shapes and method of producing the same
US3351476A (en) * 1966-03-23 1967-11-07 Harbison Walker Refractories Chemically bonded refractory shapes
FR1488921A (fr) * 1966-08-09 1967-07-13 Veitscher Magnesitwerke Ag Pièces moulées basiques, réfractaires, contenant du chrome
BE757104A (nl) * 1969-10-06 1971-04-06 Koninklijke Hoogovens En Staal Massa voor de vuurvaste bekleding van ruwijzergoten
PL82775B1 (es) * 1970-01-27 1975-10-31
DE2006815A1 (en) * 1970-02-14 1971-08-26 Didier Werke Ag Chrome oxide-contng magnesite and dolomite bricks

Also Published As

Publication number Publication date
IT8068250A0 (it) 1980-08-04
DE3028761A1 (de) 1981-02-19
JPS603028B2 (ja) 1985-01-25
AT363843B (de) 1981-09-10
US4315992A (en) 1982-02-16
BR8005007A (pt) 1981-02-24
GB2058040A (en) 1981-04-08
GB2058040B (en) 1983-02-09
ATA545379A (de) 1981-01-15
FR2463106B1 (es) 1985-01-18
GR69843B (es) 1982-07-19
IT1129232B (it) 1986-06-04
JPS5632368A (en) 1981-04-01
DE3028761C2 (de) 1982-09-16
ES494100A0 (es) 1981-09-01
FR2463106A1 (fr) 1981-02-20

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