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BRPI0803004A2 - composição refratária para fornos de fusão vìtrea - Google Patents

composição refratária para fornos de fusão vìtrea

Info

Publication number
BRPI0803004A2
BRPI0803004A2 BRPI0803004-9A BRPI0803004A BRPI0803004A2 BR PI0803004 A2 BRPI0803004 A2 BR PI0803004A2 BR PI0803004 A BRPI0803004 A BR PI0803004A BR PI0803004 A2 BRPI0803004 A2 BR PI0803004A2
Authority
BR
Brazil
Prior art keywords
refractory composition
glass melting
melting furnaces
components
refractory
Prior art date
Application number
BRPI0803004-9A
Other languages
English (en)
Inventor
Charles W Connors
Michael W Anderson
Shirish Shah
Original Assignee
Magneco Metrel 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 Magneco Metrel Inc filed Critical Magneco Metrel Inc
Publication of BRPI0803004A2 publication Critical patent/BRPI0803004A2/pt
Publication of BRPI0803004B1 publication Critical patent/BRPI0803004B1/pt

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
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    • 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
    • C04B35/106—Refractories from grain sized mixtures containing zirconium oxide or zircon (ZrSiO4)
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    • 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
    • C04B35/14—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 silica
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    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
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    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/482—Refractories from grain sized mixtures
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62665—Flame, plasma or melting treatment
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    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C04B2235/3218—Aluminium (oxy)hydroxides, e.g. boehmite, gibbsite, alumina sol
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/40—Metallic constituents or additives not added as binding phase
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    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
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    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

COMPOSIçãO REFRATáRIA PARA FORNOS DE FUSãO VìTREA. Um sistema refratário incluir o primeiro conjunto de componentes e um aglutinante de sílica coloidal. O primeiro conjunto de componentes inclui alumina e zircânia. O aglutinante de sílica coloidal está em 5% em peso a 20% em peso do peso seco do primeiro conjunto de componentes. A composição refratária compreende 10% em peso a 45% em peso de alumina, pelo menos 35% em peso de zircónia, e pelo menos20% em peso de sílica.
BRPI0803004A 2007-06-19 2008-06-19 método para preparar um refratário para um forno de fusão vítrea BRPI0803004B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/820,389 US8505335B2 (en) 2007-06-19 2007-06-19 Refractoy composition for glass melting furnaces

Publications (2)

Publication Number Publication Date
BRPI0803004A2 true BRPI0803004A2 (pt) 2009-07-21
BRPI0803004B1 BRPI0803004B1 (pt) 2018-08-28

Family

ID=39743152

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0803004A BRPI0803004B1 (pt) 2007-06-19 2008-06-19 método para preparar um refratário para um forno de fusão vítrea

Country Status (17)

Country Link
US (1) US8505335B2 (pt)
EP (1) EP2006260B1 (pt)
KR (1) KR101552717B1 (pt)
CN (1) CN101362653B (pt)
AT (1) ATE551309T1 (pt)
AU (1) AU2008202628B2 (pt)
BR (1) BRPI0803004B1 (pt)
CA (1) CA2635276C (pt)
CY (1) CY1113223T1 (pt)
DK (1) DK2006260T3 (pt)
ES (1) ES2385065T3 (pt)
HR (1) HRP20120524T1 (pt)
MX (1) MX2008007899A (pt)
PL (1) PL2006260T3 (pt)
PT (1) PT2006260E (pt)
SI (1) SI2006260T1 (pt)
ZA (1) ZA200805204B (pt)

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US8784943B2 (en) * 2009-03-11 2014-07-22 Reno Refractories, Inc. Process for guniting refractory mixes using conventional dry gunning equipment and refractory mixes for use in same
CN101580396B (zh) * 2009-06-23 2012-07-04 李玉生 石英连熔炉炉体保温材料
US20120138253A1 (en) * 2009-07-30 2012-06-07 Paolo Appolonia Advanced technology for iron-chrome alloys production and related plant
FR2978140B1 (fr) * 2011-07-20 2013-07-05 Saint Gobain Ct Recherches Canal d'alimentation de verre en fusion
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US10590283B2 (en) 2016-08-12 2020-03-17 Magneco/Metrel, Inc. Method of providing a protective coating composition for molten aluminum and alkali metal environments
US10233335B2 (en) 2016-08-12 2019-03-19 Magneco/Metrel, Inc. Protective coating composition for molten aluminum and alkali metal environments
US10429130B2 (en) 2017-03-16 2019-10-01 Magneco/Metrel, Inc. Refractory kiln car resistant to high temperature shock and creep
US10494305B2 (en) 2017-03-16 2019-12-03 Magneco/Metrel, Inc. Method of making refractory article resistant to high temperature shock and creep
US9994486B1 (en) 2017-03-16 2018-06-12 Magneco/Metrel, Inc. Refractory composition resistant to high temperature shock and creep
US11851376B2 (en) 2017-09-26 2023-12-26 Delta Faucet Company Aqueous gelcasting method for ceramic products
KR102652593B1 (ko) * 2017-10-17 2024-04-01 엘지전자 주식회사 리튬이차전지 양극활물질 소성용 내화갑 및 그 제조 방법
IT201800010817A1 (it) * 2018-12-05 2020-06-05 Danieli Off Mecc Recipiente per contenere ferro di riduzione diretta (dri)
MX2021009952A (es) * 2019-02-20 2021-10-13 Intocast Ag Mezcla refractaria y aglutinante para la misma, metodo para su produccion y su uso.
CN111943698B (zh) * 2020-08-19 2021-02-19 梅河口市德成耐火材料有限公司 精铸蜡模的面层耐火材料
CN113292228B (zh) * 2021-06-09 2023-02-03 洛阳欧斯特新材料有限公司 一种浮法玻璃窑炉碹顶用保温材料
CN113620704A (zh) * 2021-09-15 2021-11-09 郑州亿川复合新材料研究所有限公司 一种用于特种玻璃熔池的高锆陶瓷的制备工艺

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CA2635276C (en) 2011-05-31
ZA200805204B (en) 2009-04-29
AU2008202628A1 (en) 2009-01-15
EP2006260B1 (en) 2012-03-28
CA2635276A1 (en) 2008-12-19
ATE551309T1 (de) 2012-04-15
CN101362653B (zh) 2014-06-18
AU2008202628B2 (en) 2013-06-27
HK1128456A1 (en) 2009-10-30
DK2006260T3 (da) 2012-07-09
SI2006260T1 (sl) 2012-08-31
KR101552717B1 (ko) 2015-09-11
HRP20120524T1 (hr) 2012-09-30
KR20080112113A (ko) 2008-12-24
MX2008007899A (es) 2009-03-04
CN101362653A (zh) 2009-02-11
PT2006260E (pt) 2012-06-27
US8505335B2 (en) 2013-08-13
PL2006260T3 (pl) 2012-09-28
BRPI0803004B1 (pt) 2018-08-28
US20080314084A1 (en) 2008-12-25
CY1113223T1 (el) 2016-04-13
EP2006260A1 (en) 2008-12-24

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