ES2151691T3 - Procedimiento para la fabricacion de un cuerpo moldeado de ceramica en bruto a base de magnesia y su empleo. - Google Patents

Procedimiento para la fabricacion de un cuerpo moldeado de ceramica en bruto a base de magnesia y su empleo.

Info

Publication number
ES2151691T3
ES2151691T3 ES97102131T ES97102131T ES2151691T3 ES 2151691 T3 ES2151691 T3 ES 2151691T3 ES 97102131 T ES97102131 T ES 97102131T ES 97102131 T ES97102131 T ES 97102131T ES 2151691 T3 ES2151691 T3 ES 2151691T3
Authority
ES
Spain
Prior art keywords
molded
particles
magnesy
employment
procedure
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 - Lifetime
Application number
ES97102131T
Other languages
English (en)
Inventor
Peter Dr Bartha
Guido Dipl-Ing Weibel
Hans-Jurgen Dr Klischat
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.)
Refratechnik GmbH
Original Assignee
Refratechnik GmbH
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 Refratechnik GmbH filed Critical Refratechnik GmbH
Application granted granted Critical
Publication of ES2151691T3 publication Critical patent/ES2151691T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/28—Arrangements of linings
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

CUERPOS DE MOLDEO REFRACTARIOS DE CERAMICA INDUSTRIAL, EN PARTICULAR PARA EL REVESTIMIENTO DE HORNOS DE COCION GIRATORIOS O SIMILARES, A BASE DE MAGNESIA Y/O DOLOMITA CALCINADA, CON UN CONTENIDO EN MEZCLA TOTAL DE CUERPOS DE MOLDEO (RELLENO) UTILIZADA PARA LA PREPARACION DEL CUERPO DE MOLDEO DE PARTICULAS QUE ESTAN EN LA FRACCION DE GRANO > 0,3 MM, QUE TIENEN SUSTANCIAS FORMADORAS DE ZIRCONATO DE CALCIO CON UNA RELACION MOLAR DE CAO CON RESPECTO A ZRO{SUB,2} DE 0,5 A 1,1, CARACTERIZADOS PORQUE LAS DIFERENTES PARTICULAS SE MODELAN DESPUES DEL MEZCLADO DE SUS COMPONENTES TOTALES EN UNA RELACION ESENCIALMENTE ESTEQUIOMETRICA, Y SE AÑADEN A LA MEZCLA TOTAL DE CUERPO DE MOLDEO UTILIZADA PARA LA PREPARACION DEL CUERPO DE MOLDEO ANTES DEL PROCESO DE CALCINACION COMO PARTICULAS DE LA MEZCLA EN ESTADO NO FINALIZADO DE REACCIONAR; Y QUE EL CONTENIDO DE PARTICULAS DE LA MEZCLA EN SUSTANCIAS FORMADORAS DE ZIRCONATO CALCICO, EXPRESADO COMO ZRO{SUB,2} Y CON RELACION A LA MEZCLA TOTAL DE CUERPO DE MOLDEO,ES DE 1,5 A 19 % EN PESO.
ES97102131T 1996-02-29 1997-02-11 Procedimiento para la fabricacion de un cuerpo moldeado de ceramica en bruto a base de magnesia y su empleo. Expired - Lifetime ES2151691T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19607605A DE19607605C2 (de) 1996-02-29 1996-02-29 Verfahren zur Herstellung eines grobkeramischen Förmkörpers auf der Basis von Magnesia und/oder gebranntem Dolomit und dessen Verwendung

Publications (1)

Publication Number Publication Date
ES2151691T3 true ES2151691T3 (es) 2001-01-01

Family

ID=7786728

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102131T Expired - Lifetime ES2151691T3 (es) 1996-02-29 1997-02-11 Procedimiento para la fabricacion de un cuerpo moldeado de ceramica en bruto a base de magnesia y su empleo.

Country Status (6)

Country Link
EP (1) EP0792851B1 (es)
JP (1) JP3546368B2 (es)
AT (1) ATE196756T1 (es)
DE (1) DE19607605C2 (es)
ES (1) ES2151691T3 (es)
WO (1) WO1998055423A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607605C2 (de) * 1996-02-29 2001-03-01 Refratechnik Gmbh Verfahren zur Herstellung eines grobkeramischen Förmkörpers auf der Basis von Magnesia und/oder gebranntem Dolomit und dessen Verwendung
KR100432041B1 (ko) * 1999-12-21 2004-05-20 주식회사 포스코 돌로마이트질 스탬프재
DE10010918B4 (de) * 2000-03-06 2005-04-14 Refractory Intellectual Property Gmbh & Co. Kg Versatz zur Herstellung eines feuerfesten keramischen Formkörpers, daraus gebildeter Formkörper und dessen Verwendung
DE102008019529B4 (de) * 2008-04-18 2010-05-12 Refractory Intellectual Property Gmbh & Co. Kg Feuerfestes keramisches Erzeugnis und zugehöriges Formteil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1504280A (en) * 1975-05-02 1978-03-15 Stein Refractories Methods of reducing inclusions in castings
DE3527789C3 (de) * 1985-08-02 1994-02-24 Refratechnik Gmbh Grobkeramischer Formkörper sowie dessen Verwendung
JPS63162566A (ja) * 1986-12-24 1988-07-06 美濃窯業株式会社 塩基性耐火組成物
DE4308337C2 (de) * 1993-03-16 1996-10-17 Fraunhofer Ges Forschung Hartstoffverstärkte stabilisierte ZrO¶2¶-Keramik und Verfahren zu ihrer Herstellung
DE19607605C2 (de) * 1996-02-29 2001-03-01 Refratechnik Gmbh Verfahren zur Herstellung eines grobkeramischen Förmkörpers auf der Basis von Magnesia und/oder gebranntem Dolomit und dessen Verwendung

Also Published As

Publication number Publication date
DE19607605C2 (de) 2001-03-01
JPH101358A (ja) 1998-01-06
ATE196756T1 (de) 2000-10-15
DE19607605A1 (de) 1997-09-04
EP0792851A1 (de) 1997-09-03
JP3546368B2 (ja) 2004-07-28
EP0792851B1 (de) 2000-10-04
WO1998055423A1 (de) 1998-12-10

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