IT1103070B - Refrattari a bassa densita ed al topcontenuto di silice e alluminia e relativo metodo di produzione - Google Patents

Refrattari a bassa densita ed al topcontenuto di silice e alluminia e relativo metodo di produzione

Info

Publication number
IT1103070B
IT1103070B IT789549A IT954978A IT1103070B IT 1103070 B IT1103070 B IT 1103070B IT 789549 A IT789549 A IT 789549A IT 954978 A IT954978 A IT 954978A IT 1103070 B IT1103070 B IT 1103070B
Authority
IT
Italy
Prior art keywords
aluminia
silica
content
production method
low density
Prior art date
Application number
IT789549A
Other languages
English (en)
Other versions
IT7809549A0 (it
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of IT7809549A0 publication Critical patent/IT7809549A0/it
Application granted granted Critical
Publication of IT1103070B publication Critical patent/IT1103070B/it

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/303—Alumina
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT789549A 1977-09-20 1978-07-31 Refrattari a bassa densita ed al topcontenuto di silice e alluminia e relativo metodo di produzione IT1103070B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/835,073 US4117055A (en) 1977-09-20 1977-09-20 Low mass, high alumina-silica refractories

Publications (2)

Publication Number Publication Date
IT7809549A0 IT7809549A0 (it) 1978-07-31
IT1103070B true IT1103070B (it) 1985-10-14

Family

ID=25268500

Family Applications (1)

Application Number Title Priority Date Filing Date
IT789549A IT1103070B (it) 1977-09-20 1978-07-31 Refrattari a bassa densita ed al topcontenuto di silice e alluminia e relativo metodo di produzione

Country Status (11)

Country Link
US (1) US4117055A (it)
JP (1) JPS5460309A (it)
AR (1) AR215508A1 (it)
AU (1) AU3712378A (it)
BR (1) BR7804681A (it)
DE (1) DE2837990A1 (it)
DK (1) DK332078A (it)
FR (1) FR2403312A1 (it)
GB (1) GB1559159A (it)
IT (1) IT1103070B (it)
SE (1) SE7807610L (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251377A (en) * 1979-08-28 1981-02-17 E. I. Du Pont De Nemours And Company Separation device of cordierite ceramic and α-alumina
FR2499060A1 (fr) * 1981-01-30 1982-08-06 Devaliere Daniele Modules chauffants electriques a faible densite et forte resistance mecanique
JPS5927749A (ja) * 1982-08-06 1984-02-14 Hitachi Ltd 精密鋳造用鋳型の製造方法
GB2147287B (en) * 1983-09-30 1987-03-11 Emhart Ind Alkali-resistant refractory compositions
US4935178A (en) * 1986-06-24 1990-06-19 General Signal Corporation Method of making refractory fiber products
US5227106A (en) * 1990-02-09 1993-07-13 Tonawanda Coke Corporation Process for making large size cast monolithic refractory repair modules suitable for use in a coke oven repair
GB2372248B (en) * 2001-02-19 2003-12-24 Dyson Ind Ltd Kiln furniture
MY166938A (en) 2011-03-11 2018-07-25 Saint Gobain Ceramics Refractory object, glass overflow forming block, and process for glass object manufacture
CN108689591A (zh) 2011-03-30 2018-10-23 圣戈本陶瓷及塑料股份有限公司 耐火物体、玻璃溢流形成块、以及形成和使用该耐火物体的方法
US9216928B2 (en) 2011-04-13 2015-12-22 Saint-Gobain Ceramics & Plastics, Inc. Refractory object including beta alumina and processes of making and using the same
TWI492915B (zh) 2012-01-11 2015-07-21 Saint Gobain Ceramics 耐火物件及使用耐火物件形成玻璃板之方法
WO2016138111A1 (en) 2015-02-24 2016-09-01 Saint-Gobain Ceramics & Plastics, Inc. Refractory article and method of making

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269850A (en) * 1966-08-30 Alumina refractories
US3121640A (en) * 1964-02-18 Alumina refractories
DE1145985B (de) * 1956-02-18 1963-03-21 Didier Werke Ag Verfahren zur UEberfuehrung von unplastischen, fuer die Herstellung feuerfester Erzeugnisse geeigneter Ausgangsstoffe in bildsame oder thixotrope Massen
AT302150B (de) * 1970-01-12 1972-10-10 Steirische Magnesit Ind Ag Verfahren zur Herstellung von Feuerleichtsteinen zur Anwendung bei hohen Temperaturen
US3992213A (en) * 1971-01-08 1976-11-16 L-Electro-Refractaire Heterogeneous refractory compounds

Also Published As

Publication number Publication date
FR2403312A1 (fr) 1979-04-13
SE7807610L (sv) 1979-03-21
GB1559159A (en) 1980-01-16
IT7809549A0 (it) 1978-07-31
DE2837990A1 (de) 1979-03-22
US4117055A (en) 1978-09-26
JPS5460309A (en) 1979-05-15
AR215508A1 (es) 1979-10-15
DK332078A (da) 1979-03-21
AU3712378A (en) 1979-12-20
BR7804681A (pt) 1979-04-17

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