MX370902B - Uso de productos refractarios no calcinados como revestimiento en hornos industriales de gran volumen, y hornos industriales revestidos con los productos refractarios no calcinados. - Google Patents

Uso de productos refractarios no calcinados como revestimiento en hornos industriales de gran volumen, y hornos industriales revestidos con los productos refractarios no calcinados.

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Publication number
MX370902B
MX370902B MX2014004903A MX2014004903A MX370902B MX 370902 B MX370902 B MX 370902B MX 2014004903 A MX2014004903 A MX 2014004903A MX 2014004903 A MX2014004903 A MX 2014004903A MX 370902 B MX370902 B MX 370902B
Authority
MX
Mexico
Prior art keywords
bricks
magnesia
refractory products
granules
unfired refractory
Prior art date
Application number
MX2014004903A
Other languages
English (en)
Other versions
MX2014004903A (es
Inventor
Scheubel Bernd
Jansen Helge
Klischat Hans-Jürgen
Kizio Rolf-Dieter
Wirsing Holger
Original Assignee
Refratechnik Holding Gmbh
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=49679516&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX370902(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Refratechnik Holding Gmbh filed Critical Refratechnik Holding Gmbh
Publication of MX2014004903A publication Critical patent/MX2014004903A/es
Publication of MX370902B publication Critical patent/MX370902B/es

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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
    • C04B35/03—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
    • C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/28—Arrangements of linings
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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
    • 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
    • C04B2235/32—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
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C04B2235/321—Dolomites, i.e. mixed calcium magnesium carbonates
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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
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
    • C04B2235/50—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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    • C04B2235/00—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
    • C04B2235/50—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
    • C04B2235/5436—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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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
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    • C—CHEMISTRY; METALLURGY
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05004—Special materials for walls or lining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina

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Abstract

La presente invención se relaciona con el uso de productos refractarios no calcinados, libres de portadores de carbono, en particular moldeados utilizando prensas o no moldeados, que contienen aglutinantes y, en cada caso, granulaciones de los materiales refractarios que entran en aglutinamiento cerámico a temperaturas por arriba de 900°C, para la producción de: ladrillos de magnesia cromita, ladrillos de magnesia espinela y espinela, ladrillos de magnesia circonia y magnesia circonio, ladrillos de magnesia hercinita y magnesia galaxita, ladrillos de dolomita, dolomita-magnesia, y cal, ladrillos de forsterita y olivina, ladrillos de magnesia forsterita, ladrillos de magnesia pleonasto, ladrillos de magnesia como revestimiento refractario de la parte de fuego de hornos industriales de gran volumen operados con una atmósfera oxidante o esencialmente oxidante, para la producción de cemento, cal, magnesia y doloma, en la forma de ladrillos prensados o masas no moldeadas, en donde los ladrillos tienen una resistencia a la presión en frío superior a 20 MPa, y los productos contienen al menos un primer aglutinante temporal que garantiza el aglutinamiento de los granos de la granulación en un intervalo de temperatura entre la temperatura ambiente y 500°C, y al menos un segundo aglutinante temporal que garantiza el aglutinamiento de los granos de la granulación en el intervalo de temperatura entre 300 y 1000°C.
MX2014004903A 2012-11-29 2013-11-26 Uso de productos refractarios no calcinados como revestimiento en hornos industriales de gran volumen, y hornos industriales revestidos con los productos refractarios no calcinados. MX370902B (es)

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DE102012023318.3A DE102012023318A1 (de) 2012-11-29 2012-11-29 Verwendung von ungebrannten feuerfesten Erzeugnissen als Zustellung von großvolumigen Industrieöfen sowie Industrieofen ausgekleidet mit den ungebrannten feuerfesten Erzeugnissen
PCT/EP2013/074785 WO2014083016A1 (de) 2012-11-29 2013-11-26 Verwendung von ungebrannten feuerfesten erzeugnissen als zustellung von grossvolumigen industrieöfen sowie industrieofen ausgekleidet mit den ungebrannten feuerfesten erzeugnissen

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KR101832945B1 (ko) 2018-02-28
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DE102012023318A1 (de) 2014-06-05
ES2623129T3 (es) 2017-07-10
WO2014083016A1 (de) 2014-06-05
BR112014007465B1 (pt) 2021-08-24
EP2766322A1 (de) 2014-08-20
US9382161B2 (en) 2016-07-05
EP2766322B1 (de) 2017-02-15
RU2014116646A (ru) 2015-11-10
DE202013011811U1 (de) 2014-07-29
CN104822637A (zh) 2015-08-05
MX2014004903A (es) 2014-09-08
RU2587194C2 (ru) 2016-06-20
US20140261113A1 (en) 2014-09-18
BR112014007465B8 (pt) 2022-09-13
BR112014007465A2 (pt) 2017-04-04
CA2849376A1 (en) 2014-05-29
DE202013011796U1 (de) 2014-06-26
KR20150097380A (ko) 2015-08-26

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