MX174293B - Mejoras en ladrillo refractario de magnesita-carbono no quemado - Google Patents
Mejoras en ladrillo refractario de magnesita-carbono no quemadoInfo
- Publication number
- MX174293B MX174293B MX025925A MX2592589A MX174293B MX 174293 B MX174293 B MX 174293B MX 025925 A MX025925 A MX 025925A MX 2592589 A MX2592589 A MX 2592589A MX 174293 B MX174293 B MX 174293B
- Authority
- MX
- Mexico
- Prior art keywords
- magnesite
- percent
- carbon
- refractory brick
- carbon refractory
- Prior art date
Links
Classifications
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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
- C04B35/622—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
- C04B35/632—Organic additives
- C04B35/634—Polymers
-
- 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
- C04B35/013—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 containing carbon
-
- 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
- C04B35/622—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
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63472—Condensation polymers of aldehydes or ketones
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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
- C04B35/622—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
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63496—Bituminous materials, e.g. tar, pitch
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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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
- C04B2111/00887—Ferrous metallurgy
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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
- 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
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- 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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
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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
- 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
- C04B2235/9676—Resistance 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)
Abstract
La presente invención se refiere a mejoras en ladrillo refractario de magnesita-carbono no quemado, caracterizadas en que comprende una mezcla conformada y horneada que comprende de aproximadamente 8 a 30 por ciento en peso de un carbono de alta pureza, y el resto una magnesita de alta pureza, y, por cada 100 por ciento en peso de la magnesita y carbono, un agente de ligazón carbonoso en una cantidad suficiente para ligar la mezcla, conteniendo la magnesita por lo menos aproximadamente 98 por ciento de MgO y conteniendo menos de aproximadamente 0.3 por ciento de sílice, teniendo una relación en peso de CaO/SiO2 mayor de aproximadamente 2, y teniendo el carbono una pérdida durante el encendido de por lo menos aproximadamente 98 por ciento.
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 |
---|---|
MX174293B true MX174293B (es) | 1994-05-03 |
Family
ID=23047957
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX17581A MX163804B (es) | 1988-11-21 | 1989-09-18 | Mejoras en mezcla para formar un refractario de magnesita-carbono |
MX025925A MX174293B (es) | 1988-11-21 | 1989-09-18 | Mejoras en ladrillo refractario de magnesita-carbono no quemado |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX17581A MX163804B (es) | 1988-11-21 | 1989-09-18 | Mejoras en mezcla para formar un refractario de magnesita-carbono |
Country Status (8)
Country | Link |
---|---|
US (1) | US4912068A (es) |
EP (1) | EP0370677B2 (es) |
JP (1) | JPH0729847B2 (es) |
AU (1) | AU621685B2 (es) |
BR (1) | BR8905330A (es) |
CA (1) | CA1337367C (es) |
DE (1) | DE68905030T3 (es) |
MX (2) | MX163804B (es) |
Families Citing this family (16)
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 |
AU2014206243B2 (en) * | 2013-01-16 | 2016-10-20 | Krosakiharima Corporation | Magnesia-carbon brick |
ES2647299T3 (es) * | 2014-10-01 | 2017-12-20 | Refractory Intellectual Property Gmbh & Co. Kg | Relleno para producir un producto refractario de magnesia-carbono o un producto refractario de alúmina-magnesia-carbono, un procedimiento para producir un producto de este tipo, un producto de este tipo así como el uso de un producto de este tipo |
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)
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 |
-
1988
- 1988-11-21 US US07/274,387 patent/US4912068A/en not_active Expired - Lifetime
-
1989
- 1989-08-31 CA CA000610045A patent/CA1337367C/en not_active Expired - Fee Related
- 1989-09-18 MX MX17581A patent/MX163804B/es unknown
- 1989-09-18 MX MX025925A patent/MX174293B/es unknown
- 1989-10-20 BR BR898905330A patent/BR8905330A/pt not_active Application Discontinuation
- 1989-11-14 DE DE68905030T patent/DE68905030T3/de not_active Expired - Fee Related
- 1989-11-14 EP EP89311758A patent/EP0370677B2/en not_active Expired - Lifetime
- 1989-11-20 AU AU45330/89A patent/AU621685B2/en not_active Ceased
- 1989-11-21 JP JP1303029A patent/JPH0729847B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0370677A2 (en) | 1990-05-30 |
DE68905030D1 (de) | 1993-04-01 |
EP0370677B1 (en) | 1993-02-24 |
AU621685B2 (en) | 1992-03-19 |
JPH02217354A (ja) | 1990-08-30 |
DE68905030T2 (de) | 1993-08-26 |
EP0370677A3 (en) | 1991-04-03 |
DE68905030T3 (de) | 1998-02-19 |
EP0370677B2 (en) | 1997-10-29 |
JPH0729847B2 (ja) | 1995-04-05 |
BR8905330A (pt) | 1990-05-22 |
CA1337367C (en) | 1995-10-17 |
US4912068A (en) | 1990-03-27 |
AU4533089A (en) | 1990-05-24 |
MX163804B (es) | 1992-06-22 |
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