TWI227221B - Refractory articles - Google Patents

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Publication number
TWI227221B
TWI227221B TW090121389A TW90121389A TWI227221B TW I227221 B TWI227221 B TW I227221B TW 090121389 A TW090121389 A TW 090121389A TW 90121389 A TW90121389 A TW 90121389A TW I227221 B TWI227221 B TW I227221B
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Taiwan
Prior art keywords
refractory
carbon
particles
patent application
graphite
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TW090121389A
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English (en)
Inventor
David Alan Bell
David Llewellyn Jones
Kassim Juma
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Foseco Int
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27447878&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI227221(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0021343A external-priority patent/GB0021343D0/en
Priority claimed from GB0022676A external-priority patent/GB0022676D0/en
Priority claimed from GB0025411A external-priority patent/GB0025411D0/en
Priority claimed from GB0107872A external-priority patent/GB0107872D0/en
Application filed by Foseco Int filed Critical Foseco Int
Application granted granted Critical
Publication of TWI227221B publication Critical patent/TWI227221B/zh

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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
    • C04B35/013—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
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/086—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means
    • C—CHEMISTRY; METALLURGY
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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
    • C04B35/10—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
    • C04B35/103—Refractories from grain sized mixtures containing non-oxide refractory materials, e.g. carbon
    • C—CHEMISTRY; METALLURGY
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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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/482—Refractories from grain sized mixtures
    • C—CHEMISTRY; METALLURGY
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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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/522—Graphite
    • C—CHEMISTRY; METALLURGY
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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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
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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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
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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
    • C04B35/622—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
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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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
    • C04B35/622—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
    • C—CHEMISTRY; METALLURGY
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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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0003—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof containing continuous channels, e.g. of the "dead-end" type or obtained by pushing bars in the green ceramic product
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • C04B38/0058—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity open porosity
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
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    • 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
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • 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
    • 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
    • C04B2235/30—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
    • C04B2235/3248—Zirconates or hafnates, e.g. zircon
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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
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—Graphite
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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
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6028—Shaping around a core which is removed later
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    • C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium
    • 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
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    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

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  • Organic Chemistry (AREA)
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  • Inorganic Chemistry (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
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  • Filtering Materials (AREA)
  • Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Description

A8 B8 C8 D8 1227221 六、申請專利範圍 石、石墨、無煙煤、焦炭、活性碳、石墨-氧化鎂、 石墨-鋁、石墨-鍅、或包含兩種或多種這類物質之混 合物。 9. 根據申請專利範圍第6或7項的方法，其中的耐火材 5 料係由石墨與一種或多種其他的粒狀财火材料的混合 物所提供，且其中石墨的含量為佔耐火粒子總重量之 10至40%重量計。 10. 根據申請專利範圍第6或7項的方法，其中富含碳的 枯結劑係選自：煤焦油、石油瀝青、柏油、瀝青 10 (bitumen)、合成的樹脂、合成的煤焦油、合成的瀝 青；或是衍生自高溫分解木炭、原油、煤焦油、石油 瀝青、柏油、瀝青、合成瀝青、合成煤焦油或合成樹 脂的殘存物。 11. 根據申請專利範圍第6或7項的方法，其中的粘結劑 15 是種固態合成的粒狀瀝青。 12. 根據申請專利範圍第6或7項的方法，其中的富含碳 質的來源為芳族的有機聚合物。 13. 根據申請專利範圍第6或7項的方法，其中的粘結劑 係利用與硝酸進行加熱處理方式予以安定化。 20 14.根據申請專利範圍第7項的方法，其中的多官能的化 合物為聚乙烯基醇。 15. 根據申請專利範圍第6或7項的方法，其中的可用後 丟棄的成型器為網狀的聚胺基曱酸酯泡沫。 16. 根據申請專利範圍第6或7項的方法，其中的液體載 -30 - 本紙張尺度適用中國國家標準(CNS)A4規格（210 X 297公釐）
經濟部智慧財產局員工消費合作社印製 1227221 A8 B8 C8 D8 經濟部智慧財產局員工消費合作社印製 六、申請專利範圍 劑為水。 本紙張尺度適用中國國家標準(CNS)A4規格（210 X 297公釐）
TW090121389A 2000-08-31 2001-08-30 Refractory articles TWI227221B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0021343A GB0021343D0 (en) 2000-08-31 2000-08-31 Compositions and refractory articles
GB0022676A GB0022676D0 (en) 2000-09-15 2000-09-15 Compositions and refractory articles
GB0025411A GB0025411D0 (en) 2000-10-17 2000-10-17 Novel materials and methods of producing novel materials
GB0107872A GB0107872D0 (en) 2001-03-29 2001-03-29 Refactory articles

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI794799B (zh) * 2020-05-15 2023-03-01 南韓商浦項化學股份有限公司 底部起泡耐火材料

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY138532A (en) * 2000-08-31 2009-06-30 Foseco Int Refractory articles
ES2170009B2 (es) * 2000-09-21 2003-09-16 Esmalglass Sa Material base para la preparacion de piezas de naturaleza vitrea o vitrocristalina, procedimiento para preparar el material base, y metodo de fabricacion de las piezas.
GB2375501B (en) * 2001-05-03 2003-07-09 Morgan Crucible Co Extrusion of graphitic bodies
EP1288178A1 (en) * 2001-09-01 2003-03-05 Carbon Application Technology Ltd. Filter for molten metal filtration and method for producing such filters
EP1369158A1 (en) * 2002-05-31 2003-12-10 Carbon Application Technology Ltd. Fiber reinforced filter for molten metal filtration and method for producing such filters
EP1369190A1 (en) * 2002-06-03 2003-12-10 Carbon Application Technology Ltd. Filter device for molten metal filtration
KR101089252B1 (ko) * 2004-03-16 2011-12-02 주식회사 포스코 턴디시 상부노즐용 몰탈 내화물
US20050233084A1 (en) * 2004-04-16 2005-10-20 Snecma Moteurs Method for treating a contact surface for a mullite-based refractory recipient, and a coating made with this method
EP1642927B1 (de) * 2004-09-29 2008-12-03 Sgl Carbon Ag Verfahren zur Herstellung von keramisierten oder metallisierten Schäumen
CN101253130B (zh) * 2005-07-22 2013-03-13 黑崎播磨株式会社 含碳耐火材料及其制造方法以及含沥青的耐火原料
RU2414489C2 (ru) * 2005-07-26 2011-03-20 Эртесе Б.В. Способ изготовления огнестойкого композита и композит, полученный таким образом
US20070045908A1 (en) * 2005-08-23 2007-03-01 Kathleen Baker Sugar used during creation of ceramic articles
US20080161179A1 (en) * 2005-08-23 2008-07-03 Ceramic Containment Llc Non-porous, non-corrosive, impact-resistant ceramic composition
TW200719941A (en) 2005-09-05 2007-06-01 Vesuvius Crucible Co Filter device for molten metal filtration and method for producing such filters
US20080286191A1 (en) * 2007-05-14 2008-11-20 Stansberry Peter G Process For The Production Of Highly Graphitizable Carbon Foam
KR20100045501A (ko) * 2007-09-19 2010-05-03 유티씨 파워 코포레이션 고 열전도도 전극 기판
US8119057B2 (en) * 2008-02-19 2012-02-21 University Of Central Florida Research Foundation, Inc. Method for synthesizing bulk ceramics and structures from polymeric ceramic precursors
US8794298B2 (en) 2009-12-30 2014-08-05 Rolls-Royce Corporation Systems and methods for filtering molten metal
EP2385871B1 (en) 2010-03-19 2012-10-31 Foseco International Limited Method for the production of a refractory filter
CN101810972B (zh) * 2010-04-15 2013-11-27 济南圣泉倍进陶瓷过滤器有限公司 一种用于过滤熔融金属的过滤器及其制造方法
CN101810973B (zh) * 2010-04-15 2012-05-23 济南圣泉倍进陶瓷过滤器有限公司 一种用于过滤熔融金属的过滤器及其制造方法
EP2415880A1 (de) * 2010-08-03 2012-02-08 Sachtleben Chemie GmbH Koks- und titanhaltiger Zuschlagsstoff und dessen Verwendung zur Reparatur der Auskleidung von metallurgischen Gefäßen
US9695088B2 (en) * 2010-08-24 2017-07-04 Allied Mineral Products, Inc. Monolithic graphitic castable refractory
DE102011109682A1 (de) * 2011-08-08 2013-02-14 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung kohlenstoffhaltiger und/oder kohlenstoffgebundener keramischer Metallschmelze-Filter
US20140034570A1 (en) * 2012-05-29 2014-02-06 Halliburton Energy Services, Inc. Porous Medium Screen
CN102989235B (zh) * 2012-12-26 2015-05-13 济南圣泉集团股份有限公司 用于过滤熔融金属的过滤器及其制造方法
CN102989236B (zh) * 2012-12-26 2015-04-08 济南圣泉集团股份有限公司 用于过滤熔融金属的过滤器及其制造方法
US20150069646A1 (en) * 2013-09-09 2015-03-12 Honeywell International Inc. Carbon-carbon composites formed using pyrolysis oil and methods of forming the same
DE102015000393A1 (de) 2014-01-21 2015-07-23 Frank Becher Verfahren zur Herstellung von geschlossen-porigen Erzeugnissen mit hohlen Zellen, mittels dessen der Druck in den Zellen kontrolliert während des Aufschäumens erhöht oder reduziert werden kann, sowie Erzeugnisse, die nach diesem Verfahren hergestellt werden
FR3019817B1 (fr) * 2014-04-11 2016-05-06 Herakles Procede de fabrication d'une piece en materiau composite multiperforee
CN104190161B (zh) * 2014-09-12 2016-05-25 济南圣泉倍进陶瓷过滤器有限公司 包含石墨烯的熔融金属用陶瓷过滤器
GB2552312B (en) * 2016-07-14 2018-10-31 Cat International Ltd Ceramic objects and methods for manufacturing the same
CN106220218A (zh) * 2016-07-25 2016-12-14 济南圣泉倍进陶瓷过滤器有限公司 一种泡沫陶瓷过滤器及其制造方法
EP3305745A1 (en) 2016-10-05 2018-04-11 Foseco International Limited Coated filters and methods of production
CN110382240B (zh) * 2016-11-03 2021-05-25 埃森提姆材料有限公司 三维打印机设备
MY193697A (en) 2017-02-27 2022-10-25 Glanris Water Systems Inc Activated rice husk filters, filter media, and methods
JP7027758B2 (ja) * 2017-09-22 2022-03-02 株式会社ノーリツ 循環アダプタ用フィルタ及び温水装置
WO2019066151A1 (ko) * 2017-09-28 2019-04-04 주식회사 포스코 내화 조성물 및 침지 노즐
CN108339928A (zh) * 2017-11-01 2018-07-31 哈尔滨市易合铸造材料有限公司 一种兰炭粉组合物、含有该组合物的型砂及在铸造中的应用
CN108339925A (zh) * 2017-11-01 2018-07-31 哈尔滨市易合铸造材料有限公司 一种兰炭粉组合物、含有该组合物的型砂及在铸造中的应用
CN108101514B (zh) * 2017-11-20 2021-01-08 武汉钢铁集团耐火材料有限责任公司 以浸焦油与沥青的镁砂为骨料的低碳镁碳砖及其制备方法
CN107986804A (zh) * 2017-12-11 2018-05-04 洛阳名力科技开发有限公司 一种中性耐火材料
CN109926552A (zh) 2017-12-18 2019-06-25 福塞科国际有限公司 过滤装置
CN109233931B (zh) * 2018-09-29 2021-10-08 宁夏英力特化工股份有限公司 一种采用兰炭末生产型焦的方法
EP3733598A1 (en) * 2019-04-30 2020-11-04 Heraeus Battery Technology GmbH A formulation comprising a graphitizable and a non-graphitizable carbon source
CN110092666A (zh) * 2019-05-21 2019-08-06 广西中添新型材料有限公司 一种泡沫陶瓷及其制备方法
CN110744012B (zh) * 2019-10-25 2021-03-19 武汉科技大学 一种金属浇铸用螺旋孔型陶瓷过滤器
CN111410535A (zh) * 2019-12-13 2020-07-14 四川海承碳素制品有限公司 一种炭陶复合材料制备方法
CN111470854B (zh) * 2020-04-12 2022-03-08 辽宁科技大学 一种复合质中间包吸渣过滤器及生产方法
CN111704472B (zh) * 2020-06-22 2022-08-16 湖南立达高新材料有限公司 一种无水炮泥用添加剂及其制备方法
WO2023170312A1 (en) * 2022-03-11 2023-09-14 Foseco International Limited An article comprising a composite comprising graphite
CN116621578A (zh) * 2023-04-26 2023-08-22 广州市石基耐火材料厂 铬锆耐火材料及其制备方法和铬锆电极砖

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090094A (en) * 1961-02-21 1963-05-21 Gen Motors Corp Method of making porous ceramic articles
US3524548A (en) 1968-09-16 1970-08-18 Kaiser Aluminium Chem Corp Filter medium for molten metal
US3859421A (en) * 1969-12-05 1975-01-07 Edward E Hucke Methods of producing carbonaceous bodies and the products thereof
US4061501A (en) * 1972-05-09 1977-12-06 Hoganas Ab Refractory linings
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
CA1137523A (en) 1978-08-12 1982-12-14 Tsuneaki Narumiya Ceramic porous body
US4265659A (en) * 1979-10-09 1981-05-05 Swiss Aluminium Ltd. Molten metal filter
JPS5788019A (en) * 1980-11-13 1982-06-01 Asahi Chem Ind Co Ltd Manufacture of silicon carbide
US4387173A (en) * 1981-04-16 1983-06-07 General Refractories Company Use of resorcinal polymer blend as a binder for carbon-containing refractory brick and shape
GB2097777A (en) * 1981-05-06 1982-11-10 Rolls Royce Ceramic foam
CS274300B2 (en) 1984-04-23 1991-04-11 Schweizerische Alumunium Ag Method of ceramic filter preparation
ATE72138T1 (de) * 1984-04-23 1992-02-15 Alusuisse Lonza Services Ag Filter aus keramik mit offenzelliger schaumstruktur.
GB2168336B (en) * 1984-12-12 1988-02-10 Toshiba Ceramics Co A ceramic foam
JPS61138512A (ja) * 1984-12-12 1986-06-26 Toshiba Ceramics Co Ltd セラミツクフイルタの製造方法
JPS63216933A (ja) † 1987-03-04 1988-09-09 Nippon Light Metal Co Ltd アルミニウム溶湯の濾過方法
JPS63254669A (ja) 1987-04-10 1988-10-21 Toray Ind Inc 燃料電池用電極基材
JPS6479073A (en) * 1987-09-22 1989-03-24 Petoca Ltd Porous isotropic carbon-carbon composite material and its production
CS264476B1 (cs) * 1987-11-20 1989-08-14 Jiri Ing Langer Způsob výroby pěnové keramické filtrační tvárnice pro filtraci roztavených kovů
JPH01141884A (ja) † 1987-11-27 1989-06-02 Toshiba Ceramics Co Ltd フォーム
DE3812156A1 (de) † 1988-04-12 1989-10-26 Heliotronic Gmbh Das durchtreten von fluiden gestattendes keramisches material auf basis von in gegenwart von kohlenstoff reaktionsgebundenem siliciumpulver
CH679746A5 (zh) 1989-01-11 1992-04-15 Fischer Ag Georg
JPH0628780B2 (ja) † 1989-04-10 1994-04-20 新日本製鐵株式会社 連続鋳造機のノズル及び同ノズル用耐火物
US5124040A (en) † 1989-05-15 1992-06-23 Hitchings Jay R Carbonaceous coating for refractory filters of liquid metals
DE3917965C1 (zh) 1989-06-02 1990-09-13 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
GB8918048D0 (en) 1989-08-08 1989-09-20 Foseco Int Ceramic foam filters
JPH0699182B2 (ja) † 1990-03-29 1994-12-07 品川白煉瓦株式会社 炭素含有耐火物
WO1994017012A1 (en) * 1993-01-27 1994-08-04 University Of Cincinnati Porous ceramic and porous ceramic composite structure
GB9107223D0 (en) 1991-04-05 1991-05-22 Foseco Holding Int Ltd Filters for light metals
GB9108797D0 (en) * 1991-04-24 1991-06-12 Foseco Int Filters
JP3127509B2 (ja) † 1991-08-23 2001-01-29 株式会社ブリヂストン セラミック多孔体
US5180409A (en) 1992-01-30 1993-01-19 Minnesota Mining And Manufacturing Company Hot-gas-filtering fabric of spaced uncrimped support strands and crimped lofty fill yarns
HUT71991A (en) * 1992-03-08 1996-03-28 Veitsch Radex Ag Process for producing fireproof compounds and fireproof moulding from this compounds
GB9211947D0 (en) * 1992-06-05 1992-07-15 Foseco Int Filters for light metals
JP2728838B2 (ja) † 1993-02-04 1998-03-18 鐘紡株式会社 多孔質焼結体の製造方法
JPH06293561A (ja) † 1993-04-02 1994-10-21 Nippon Steel Corp 炭素含有耐火物
JPH0754032A (ja) † 1993-08-18 1995-02-28 Kawasaki Steel Corp 溶融金属中の非金属介在物除去方法
DE4437308C2 (de) * 1994-10-19 1998-05-14 Dolomitwerke Gmbh Verfahren zur Herstellung von feuerfesten kohlenstoffgebundenen Steinen auf Basis von Magnesiumoxid
JPH0910922A (ja) † 1995-06-26 1997-01-14 Akechi Ceramics Kk 非鉄溶融金属用カーボン質耐火部材
DE19621638C2 (de) 1996-05-30 2002-06-27 Fraunhofer Ges Forschung Offenzellige Schaumkeramik mit hoher Festigkeit und Verfahren zu deren Herstellung
US6126874A (en) * 1997-11-14 2000-10-03 Alliedsignal Inc. Process of making a graphitizable foam preform
US6814765B1 (en) * 1999-12-02 2004-11-09 Touchstone Research Laboratory, Ltd. Cellular coal products and processes
US6254998B1 (en) * 2000-02-02 2001-07-03 Materials And Electrochemical Research (Mer) Corporation Cellular structures and processes for making such structures
MY138532A (en) * 2000-08-31 2009-06-30 Foseco Int Refractory articles
EP1288178A1 (en) * 2001-09-01 2003-03-05 Carbon Application Technology Ltd. Filter for molten metal filtration and method for producing such filters
EP1369158A1 (en) * 2002-05-31 2003-12-10 Carbon Application Technology Ltd. Fiber reinforced filter for molten metal filtration and method for producing such filters
EP1369190A1 (en) * 2002-06-03 2003-12-10 Carbon Application Technology Ltd. Filter device for molten metal filtration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI794799B (zh) * 2020-05-15 2023-03-01 南韓商浦項化學股份有限公司 底部起泡耐火材料

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