BR0201085A - Resistor para corpos moldados refratários e corpos moldados - Google Patents

Resistor para corpos moldados refratários e corpos moldados

Info

Publication number
BR0201085A
BR0201085A BR0201085-2A BR0201085A BR0201085A BR 0201085 A BR0201085 A BR 0201085A BR 0201085 A BR0201085 A BR 0201085A BR 0201085 A BR0201085 A BR 0201085A
Authority
BR
Brazil
Prior art keywords
molded bodies
resistor
refractory
elastifiers
principal component
Prior art date
Application number
BR0201085-2A
Other languages
English (en)
Other versions
BR0201085B1 (pt
Inventor
Peter Bartha
Hans-Juergen Klischat
Holger Wirsing
Guido Weibel
Original Assignee
Refratechnik Holding 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 Holding Gmbh filed Critical Refratechnik Holding Gmbh
Publication of BR0201085A publication Critical patent/BR0201085A/pt
Publication of BR0201085B1 publication Critical patent/BR0201085B1/pt

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
    • C04B35/06—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 oxide mixtures derived from dolomite
    • 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
    • C04B35/03—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
    • C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore
    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/101—Refractories from grain sized mixtures
    • C04B35/1015—Refractories from grain sized mixtures containing refractory metal compounds other than those covered by C04B35/103 - C04B35/106

Abstract

"RESISTOR PARA CORPOS MOLDADOS REFRATáRIOS E CORPOS MOLDADOS". A invenção refere-se a um resistor solidificado a partir da massa fundida, especialmente para um corpo moldado refratário, configurado a partir de pelo menos um componente principal de óxido de metal, mineral, refratário, sendo que elastificadores da fórmula geral A^ 2+^B^ 3^+2^ O^4 estão presentes em tal quantidade, que a solubilidade do componente principal é superada e os elastificadores formam campos de separação no componente principal, sendo que o resistor está gerado por meio de derretimento conjunto dos óxidos que formam os elastificadores, bem como a um processo para produção do mesmo.
BRPI0201085-2A 2001-04-05 2002-04-04 grãos de resistor que são divididos a partir de uma massa fundida solidificada e fracionada, e que são formados de magnésia fundida como componente mgo refratário principal, e processo para produção de um resistor refratário. BR0201085B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10117028A DE10117028B4 (de) 2001-04-05 2001-04-05 Feuerfester Resistor, Verfahren zur Herstellung, Versatz und Formkörper daraus

Publications (2)

Publication Number Publication Date
BR0201085A true BR0201085A (pt) 2003-05-27
BR0201085B1 BR0201085B1 (pt) 2012-10-02

Family

ID=7680528

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0201085-2A BR0201085B1 (pt) 2001-04-05 2002-04-04 grãos de resistor que são divididos a partir de uma massa fundida solidificada e fracionada, e que são formados de magnésia fundida como componente mgo refratário principal, e processo para produção de um resistor refratário.

Country Status (10)

Country Link
US (2) US6740612B2 (pt)
EP (2) EP1247785B1 (pt)
CN (1) CN1202039C (pt)
AT (2) ATE534616T1 (pt)
AU (1) AU784860B2 (pt)
BR (1) BR0201085B1 (pt)
CA (1) CA2379730C (pt)
DE (1) DE10117028B4 (pt)
ES (2) ES2377041T3 (pt)
MX (1) MXPA02003438A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007781B4 (de) 2006-02-20 2008-09-25 Refratechnik Holding Gmbh Grobkeramischer feuerfester Versatz sowie feuerfestes Erzeugnis daraus
CN101434492B (zh) * 2008-12-01 2012-01-25 瑞泰科技股份有限公司 大型特异型复合镁铝尖晶石制品及其生产工艺
CN102152702B (zh) * 2010-12-13 2012-10-24 德州振华装饰玻璃有限公司 空心佛像玻璃砖制造工艺
CN102320844B (zh) * 2011-07-08 2013-07-31 郑州市裕丰耐火材料有限公司 Rh浸渍管及环流管用铝镁锆砖及其制备方法
CN104891985A (zh) * 2015-04-28 2015-09-09 郑州钰烨耐火材料有限责任公司 人工烧结合成低导热高纯度铁铝尖晶石的方法
DE102016109254B4 (de) * 2016-05-19 2018-08-09 Refratechnik Holding Gmbh Zur Elastifizierung von grobkeramischen Feuerfesterzeugnissen geeignetes feuerfestes Spinellgranulat, Verfahren zu dessen Herstellung, Feuerfesterzeugnis mit dem Spinellgranulat, Verwendung des Feuerfesterzeugnisses, Auskleidung eines Industrieofens mit dem Feuerfesterzeugnis
DE102016109258B4 (de) * 2016-05-19 2018-08-16 Refratechnik Holding Gmbh Zur Elastifizierung von grobkeramischen Feuerfesterzeugnissen geeignetes feuerfestes Spinellgranulat, Verfahren zu dessen Herstellung, Feuerfesterzeugnis mit dem Spinellgranulat, Verwendung des Feuerfesterzeugnisses, Auskleidung eines Industrieofens mit dem Feuerfesterzeugnis
CN110926356B (zh) * 2019-12-05 2021-11-02 武汉科技大学 一种用于定型耐火材料高温形变测试的散斑制备方法
CN111484345A (zh) * 2020-04-30 2020-08-04 海城市军刚中档镁砂有限公司 一种电熔镁铁铝尖晶石的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310414A (en) * 1967-03-21 Basic refractory
US3332740A (en) * 1967-07-25 Magnesium oxide casting
AT158208B (de) 1932-03-02 1940-03-26 Oesterreichische Magnesit Ag Verfahren zur Herstellung von temperaturwechselbeständigen Magnesitsteinen.
GB468765A (en) * 1935-12-18 1937-07-12 Arthur Sprenger Improvements in or relating to the production of refractory shaped bodies or refractory linings
US3140955A (en) * 1961-11-24 1964-07-14 Cohart Refractories Company Fused cast refractory
US3337354A (en) * 1966-06-15 1967-08-22 Corhart Refractories Co Refractory casting
US3391011A (en) * 1966-07-13 1968-07-02 Corhart Refractories Co Basic fused refractory material
AT274644B (de) * 1967-08-04 1969-09-25 Veitscher Magnesitwerke Ag Verfahren zur Herstellung eines basischen feuerfesten Stoffes
JPS526291B2 (pt) * 1972-05-11 1977-02-21
DE3527789C3 (de) * 1985-08-02 1994-02-24 Refratechnik Gmbh Grobkeramischer Formkörper sowie dessen Verwendung
US5135896A (en) * 1989-10-31 1992-08-04 North American Refractories Company Spinel bondable ceramic composition
FR2675158B1 (fr) * 1991-04-15 1994-05-06 Pechiney Electrometallurgie Produits abrasifs et/ou refractaires a base d'oxynitrures, fondus et solidifies.
DE4403868C2 (de) * 1994-02-08 1995-12-14 Veitsch Radex Ag Feuerfeste keramische Masse und deren Verwendung
DE4403869C2 (de) 1994-02-08 1998-01-15 Veitsch Radex Ag Feuerfester keramischer Versatz und dessen Verwendung
DE19859372C1 (de) * 1998-12-22 2000-06-08 Veitsch Radex Ag Feuerfeste keramische Masse und deren Verwendung
BR9908707A (pt) * 1998-11-30 2000-12-05 Veitsch Radex Gmbh Massa de cerâmica refratária e uso da mesma
US6261983B1 (en) * 2000-01-12 2001-07-17 Baker Refractories Magnesia spinel refractory brick

Also Published As

Publication number Publication date
DE10117028B4 (de) 2005-02-24
DE10117028A1 (de) 2002-10-24
ATE509001T1 (de) 2011-05-15
ES2366184T3 (es) 2011-10-18
EP1247785A3 (de) 2004-01-02
ES2377041T3 (es) 2012-03-22
EP1247785B1 (de) 2011-05-11
EP2119684B1 (de) 2011-11-23
BR0201085B1 (pt) 2012-10-02
AU784860B2 (en) 2006-07-06
US20020190243A1 (en) 2002-12-19
AU2936602A (en) 2002-10-10
EP2119684A1 (de) 2009-11-18
MXPA02003438A (es) 2004-07-16
US6740612B2 (en) 2004-05-25
CA2379730A1 (en) 2002-10-05
ATE534616T1 (de) 2011-12-15
EP1247785A2 (de) 2002-10-09
CA2379730C (en) 2011-01-04
CN1202039C (zh) 2005-05-18
US20040207132A1 (en) 2004-10-21
CN1378992A (zh) 2002-11-13

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.