UA99134C2 - Спекшийся продукт на основе оксида алюминия и оксида хрома, способ его изготовления и огнеупорный элемент, изготовленный из него - Google Patents

Спекшийся продукт на основе оксида алюминия и оксида хрома, способ его изготовления и огнеупорный элемент, изготовленный из него

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Publication number
UA99134C2
UA99134C2 UAA201000124A UAA201000124A UA99134C2 UA 99134 C2 UA99134 C2 UA 99134C2 UA A201000124 A UAA201000124 A UA A201000124A UA A201000124 A UAA201000124 A UA A201000124A UA 99134 C2 UA99134 C2 UA 99134C2
Authority
UA
Ukraine
Prior art keywords
oxide
produced
production
sintered product
aluminium oxide
Prior art date
Application number
UAA201000124A
Other languages
English (en)
Ukrainian (uk)
Inventor
Оливье Ситти
Жюльен Фуркад
Original Assignee
Сен-Гобен Сонтр Де Рошерш Е Дьэтюд Иропен
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 Сен-Гобен Сонтр Де Рошерш Е Дьэтюд Иропен filed Critical Сен-Гобен Сонтр Де Рошерш Е Дьэтюд Иропен
Publication of UA99134C2 publication Critical patent/UA99134C2/ru

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    • 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
    • C04B35/105—Refractories from grain sized mixtures containing chromium oxide or chrome ore
    • 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
    • C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
    • 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
    • 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
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

Изобретение раскрывает спекшийся продукт, имеющий теоретическую плотность, более, чем 4 г/см, и имеет следующий средний химический состав, где проценты являются массовыми на основе оксидов и общее количество составляющих составляет 100 %:AlO: дополнение до 100 %;16 %%≤CrO≤29,5 %;TiO2 в таком количестве, что массовое соотношение CrO/TiO2 составляет более, чем 16 и менее, чем 35 %;другие вещества ≤1 %.Спекшийся продукт применяют в качестве блока для удерживания электродов.
UAA201000124A 2007-07-11 2008-07-10 Спекшийся продукт на основе оксида алюминия и оксида хрома, способ его изготовления и огнеупорный элемент, изготовленный из него UA99134C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0756426A FR2918659B1 (fr) 2007-07-11 2007-07-11 Produit fritte a base d'alumine et d'oxyde de chrome.

Publications (1)

Publication Number Publication Date
UA99134C2 true UA99134C2 (ru) 2012-07-25

Family

ID=39138018

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201000124A UA99134C2 (ru) 2007-07-11 2008-07-10 Спекшийся продукт на основе оксида алюминия и оксида хрома, способ его изготовления и огнеупорный элемент, изготовленный из него

Country Status (8)

Country Link
US (1) US8263514B2 (ru)
EP (1) EP2162411B1 (ru)
JP (1) JP5653752B2 (ru)
CN (1) CN101687711B (ru)
EA (1) EA017440B1 (ru)
FR (1) FR2918659B1 (ru)
UA (1) UA99134C2 (ru)
WO (1) WO2009007933A1 (ru)

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* Cited by examiner, † Cited by third party
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JP2010209966A (ja) * 2009-03-09 2010-09-24 Nsk Ltd 転がり支持装置
FR2971503B1 (fr) * 2011-02-14 2013-10-18 Saint Gobain Ct Recherches Procede de fabrication de grains refractaires contenant de l'oxyde de chrome 3.
MY187208A (en) 2011-03-11 2021-09-10 Saint Gobain Ceramics Refractory object, glass overflow forming block, and process for glass object manufacture
US20120240831A1 (en) * 2011-03-22 2012-09-27 Guilherme Martins Ferreira System and Process for the Combustion of Solid Fuels
RU2570213C2 (ru) * 2011-03-30 2015-12-10 Сэнт-Гобэн Керамикс Энд Пластикс, Инк. Огнеупорное изделие и способ его формования и использования
EP2697177B1 (en) 2011-04-13 2020-11-18 Saint-Gobain Ceramics & Plastics, Inc. Refractory object including beta alumina and processes of making and using the same
TWI597254B (zh) 2012-01-11 2017-09-01 聖高拜陶器塑膠公司 耐火物件
FR2986012B1 (fr) 2012-01-20 2017-12-01 Saint Gobain Ct Recherches Cuve d'electrolyse.
WO2015108802A1 (en) 2014-01-15 2015-07-23 Corning Incorporated Method of making glass sheets with vehicle pretreatment of refractory
KR20160107281A (ko) * 2014-01-15 2016-09-13 코닝 인코포레이티드 내화물의 기체 전처리를 이용한 유리 시트 제조 방법
EP3262011A4 (en) 2015-02-24 2018-08-01 Saint-Gobain Ceramics&Plastics, Inc. Refractory article and method of making
US10464849B2 (en) * 2015-12-08 2019-11-05 Edward J. A. Pope Fast-densified ceramic matrix composite and fabrication method
RU2716676C2 (ru) * 2016-02-05 2020-03-13 Сен-Гобен Серэмикс Энд Пластикс, Инк. Огнеупорный объект из оксида хрома и способ его формования
FR3075786B1 (fr) 2017-12-22 2024-04-19 Saint Gobain Ct Recherches Produit contenant de l’oxyde de chrome 3
WO2019122196A1 (fr) 2017-12-22 2019-06-27 Saint-Gobain Centre De Recherches Et D'etudes Europeen Four de verrerie comportant un produit contenant de l'oxyde de chrome 3
CN110698172A (zh) * 2019-11-22 2020-01-17 常江 一种阻燃耐火砖的制备方法
FR3130270A1 (fr) * 2021-12-15 2023-06-16 Saint-Gobain Centre De Recherches Et D'etudes Europeen Grain fondu à base d’alumine

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US3585058A (en) * 1968-06-03 1971-06-15 Dresser Ind Alumina-chrome refractories
JPS6059189B2 (ja) * 1977-09-14 1985-12-24 黒崎窯業株式会社 超緻密質ガラス炉用焼結耐火レンガ及びその製造法
US4823359A (en) * 1986-04-25 1989-04-18 Norton Company Furnance having dense refractory oxide liner
JPH0611665B2 (ja) * 1990-01-12 1994-02-16 新日本製鐵株式会社 緻密質Ａｌ▲下２▼Ｏ▲下３▼―Ｃｒ▲下２▼Ｏ▲下３▼焼結体の製造方法
DE4201490A1 (de) * 1992-01-21 1993-07-22 Otto Feuerfest Gmbh Feuerfestes material fuer elektrolyseoefen, verfahren zur herstellung und verwendung des feuerfesten materials
DE19727917C1 (de) * 1997-07-01 1999-02-25 Didier Werke Ag Feuerfester Versatz auf Basis Chromoxid/Aluminiumoxid und dessen Verwendung
JP3930143B2 (ja) * 1998-04-28 2007-06-13 三菱重工業株式会社 クロミア−アルミナ系焼結体の製造方法
JP2001316172A (ja) * 2000-04-28 2001-11-13 Okayama Ceramics Gijutsu Shinko Zaidan 灰溶融炉用アルミナ−クロミア質耐火物
CN1341574A (zh) * 2000-09-06 2002-03-27 冶金工业部洛阳耐火材料研究院 一种铬刚玉制品
JP2003089574A (ja) * 2001-09-14 2003-03-28 Mitsubishi Heavy Ind Ltd アルミナ−クロミア系セラミックス及びその製造方法
CN1226236C (zh) * 2003-03-11 2005-11-09 李作范 轻质耐火砖及其制备方法

Also Published As

Publication number Publication date
EP2162411B1 (en) 2019-09-11
JP2011527276A (ja) 2011-10-27
FR2918659B1 (fr) 2011-11-11
US20100179051A1 (en) 2010-07-15
EA200901625A1 (ru) 2010-06-30
WO2009007933A1 (en) 2009-01-15
CN101687711A (zh) 2010-03-31
FR2918659A1 (fr) 2009-01-16
US8263514B2 (en) 2012-09-11
EP2162411A1 (en) 2010-03-17
JP5653752B2 (ja) 2015-01-14
EA017440B1 (ru) 2012-12-28
CN101687711B (zh) 2013-09-04
HK1142310A1 (en) 2010-12-03

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