BR8905330A - Misturas isentas de metais para a formacao de um refratario e de um perfil refratario de magnesita-carbono;perfil refratario de magnesita-carbono nao calcinado isento de metais;tijolo refratario nao calcinado isento de metais;revestimento de tijolos refratarios e processo para aumentar a vida do dito revestimento - Google Patents

Misturas isentas de metais para a formacao de um refratario e de um perfil refratario de magnesita-carbono;perfil refratario de magnesita-carbono nao calcinado isento de metais;tijolo refratario nao calcinado isento de metais;revestimento de tijolos refratarios e processo para aumentar a vida do dito revestimento

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Publication number
BR8905330A
BR8905330A BR898905330A BR8905330A BR8905330A BR 8905330 A BR8905330 A BR 8905330A BR 898905330 A BR898905330 A BR 898905330A BR 8905330 A BR8905330 A BR 8905330A BR 8905330 A BR8905330 A BR 8905330A
Authority
BR
Brazil
Prior art keywords
refractory
magnesite
carbon
free
profile
Prior art date
Application number
BR898905330A
Other languages
English (en)
Inventor
David James Michael
David Alan Kirk
Leigh F Brooks
Original Assignee
Dresser Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23047957&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8905330(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dresser Ind filed Critical Dresser Ind
Publication of BR8905330A publication Critical patent/BR8905330A/pt

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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing 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
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/013Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics containing carbon
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03Shaped 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
    • C04B35/04Shaped 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
    • C04B35/043Refractories from grain sized mixtures
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing 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
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • C04B35/63448Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63472Condensation polymers of aldehydes or ketones
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing 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
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • C04B35/63496Bituminous materials, e.g. tar, pitch
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66Monolithic refractories or refractory mortars, including those whether or not containing clay
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C04B2111/00887Ferrous metallurgy
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206Magnesium oxides or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422Carbon
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9676Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR898905330A 1988-11-21 1989-10-20 Misturas isentas de metais para a formacao de um refratario e de um perfil refratario de magnesita-carbono;perfil refratario de magnesita-carbono nao calcinado isento de metais;tijolo refratario nao calcinado isento de metais;revestimento de tijolos refratarios e processo para aumentar a vida do dito revestimento BR8905330A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/274,387 US4912068A (en) 1988-11-21 1988-11-21 Magnesite-carbon refractories

Publications (1)

Publication Number Publication Date
BR8905330A true BR8905330A (pt) 1990-05-22

Family

ID=23047957

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898905330A BR8905330A (pt) 1988-11-21 1989-10-20 Misturas isentas de metais para a formacao de um refratario e de um perfil refratario de magnesita-carbono;perfil refratario de magnesita-carbono nao calcinado isento de metais;tijolo refratario nao calcinado isento de metais;revestimento de tijolos refratarios e processo para aumentar a vida do dito revestimento

Country Status (8)

Country Link
US (1) US4912068A (pt)
EP (1) EP0370677B2 (pt)
JP (1) JPH0729847B2 (pt)
AU (1) AU621685B2 (pt)
BR (1) BR8905330A (pt)
CA (1) CA1337367C (pt)
DE (1) DE68905030T3 (pt)
MX (2) MX163804B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957887A (en) * 1988-11-21 1990-09-18 Dresser Industries, Inc. Magnesite-carbon refractories
US5438026A (en) * 1991-04-25 1995-08-01 Indresco Inc. Magnesite-carbon refractories and shapes made therefrom with improved thermal stress tolerance
US5246897A (en) * 1991-08-09 1993-09-21 Asahi Glass Company Ltd. Powder mixture for monolithic refractories containing graphite and a method of making thereof
US5250479A (en) * 1992-04-16 1993-10-05 Vesuvius Crucible Company Magnesia-carbon refractory compositions for slide gate plates and method of manufacture
US5332200A (en) * 1992-10-13 1994-07-26 Martin Marietta Energy Systems, Inc. Segmented ceramic liner for induction furnaces
US5262367A (en) * 1992-11-25 1993-11-16 Indresco Inc. MgO-C brick containing a novel graphite
US5318933A (en) * 1993-03-24 1994-06-07 Indresco Inc. Carbon-containing carbon bonded refractories with improved physical properties
US5460635A (en) * 1993-07-30 1995-10-24 Western Atlas Inc. Magnesium oxychloride cement containing graphite
JP3528948B2 (ja) * 1995-07-28 2004-05-24 Jfeスチール株式会社 真空精錬用取鍋の蓋
AUPO926197A0 (en) * 1997-09-17 1997-10-09 Bhp Steel (Jla) Pty Limited Casting steel strip
CN104870398A (zh) * 2013-01-16 2015-08-26 黑崎播磨株式会社 镁碳砖
EP3002265B1 (de) * 2014-10-01 2017-09-27 Refractory Intellectual Property GmbH & Co. KG Versatz zur Herstellung eines feuerfesten Magnesiakohlenstofferzeugnisses oder eines feuerfesten Alumina-Magnesia-Kohlenstofferzeugnisses, ein Verfahren zur Herstellung eines solchen Erzeugnisses, ein solches Erzeugnis sowie die Verwendung eines solchen Erzeugnisses
CN104844239A (zh) * 2015-05-29 2015-08-19 常州苏瑞纳碳科技有限公司 一种环保型镁碳砖及其生产方法
CN105503207B (zh) * 2015-07-20 2018-05-15 郴州联华耐火材料有限公司 一种抗压镁质耐火砖
CN111792920A (zh) * 2020-06-20 2020-10-20 鞍山赛诺新材料有限公司 一种新型环保型转炉快速修补料
CN115626814B (zh) * 2022-10-21 2023-10-13 鞍山钢铁冶金炉材科技有限公司 一种利用菱镁尾矿粉生产的转炉大面料及其制备方法

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US2354757A (en) * 1944-08-01 Kefkactok
US3322551A (en) * 1967-05-30 Refractory and method
US641551A (en) * 1899-05-08 1900-01-16 Mathew E Rothberg Fire-brick and lining of refractory character.
US976996A (en) * 1909-12-31 1910-11-29 George Cannan Fludder Process of manufacturing refractory material.
US1365336A (en) * 1920-02-02 1921-01-11 Dolomite Products Company Manufacture of refractory materials
US2062962A (en) * 1935-09-10 1936-12-01 Carborundum Co Insulating casting
US2314107A (en) * 1939-12-27 1943-03-16 Rca Corp Ceramic insulator
US2516249A (en) * 1948-11-12 1950-07-25 Harbison Walker Refractories Forsterite refractory made from natural magnesium silicates
US3082104A (en) * 1959-05-06 1963-03-19 Chromium Mining & Smelting Cor Exothermic high refractory mixture
US3086876A (en) * 1960-12-05 1963-04-23 Carb Rite Co Refractory composition and process of making same
GB1030865A (en) * 1961-08-02 1966-05-25 Alfred Gordon Evans Robiette Ceramic materials
JPS55107749A (en) * 1979-02-09 1980-08-19 Kyushu Refract Co Ltd Carbon-containing fire brick
US4557884A (en) * 1980-05-14 1985-12-10 Dresser Industries, Inc. Refractory
US4454239A (en) * 1982-04-12 1984-06-12 Kaiser Aluminum & Chemical Corporation Carbonaceous refractory composition for pressing brick shapes
US4431745A (en) * 1982-05-17 1984-02-14 Kyushu Refractories Co., Ltd. Carbon-bonded magnesia carbon bricks
AU543063B2 (en) * 1983-02-08 1985-03-28 Shinagawa Refractories Co., Ltd. Carbon-containing refractories
KR870001762B1 (ko) * 1983-10-31 1987-10-06 신닛뽕 가가꾸 고오교 가부시끼가이샤 마그네시아 클링커 및 그의 제조법
JPS60176970A (ja) * 1984-01-17 1985-09-11 品川白煉瓦株式会社 炭素含有耐火組成物
US4574119A (en) * 1984-06-11 1986-03-04 Dresser Industries, Inc. Chrome-magnesite refractories and method of preparation

Also Published As

Publication number Publication date
AU621685B2 (en) 1992-03-19
JPH02217354A (ja) 1990-08-30
DE68905030T2 (de) 1993-08-26
DE68905030T3 (de) 1998-02-19
EP0370677A3 (en) 1991-04-03
AU4533089A (en) 1990-05-24
MX163804B (es) 1992-06-22
JPH0729847B2 (ja) 1995-04-05
EP0370677B2 (en) 1997-10-29
EP0370677B1 (en) 1993-02-24
CA1337367C (en) 1995-10-17
EP0370677A2 (en) 1990-05-30
US4912068A (en) 1990-03-27
MX174293B (es) 1994-05-03
DE68905030D1 (de) 1993-04-01

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FB19 Grant procedure suspended (art. 19)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
HO Change of classification

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FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law