BR9201200A - Filtro para a filtracao de metais leves em fusao - Google Patents

Filtro para a filtracao de metais leves em fusao

Info

Publication number
BR9201200A
BR9201200A BR929201200A BR9201200A BR9201200A BR 9201200 A BR9201200 A BR 9201200A BR 929201200 A BR929201200 A BR 929201200A BR 9201200 A BR9201200 A BR 9201200A BR 9201200 A BR9201200 A BR 9201200A
Authority
BR
Brazil
Prior art keywords
filter
melting
light metal
metal filtering
graphite
Prior art date
Application number
BR929201200A
Other languages
English (en)
Portuguese (pt)
Inventor
Wolfgang Paul Kaettiliz
Reinhard Stoetzel
Original Assignee
Foseco Int
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 Foseco Int filed Critical Foseco Int
Publication of BR9201200A publication Critical patent/BR9201200A/pt

Links

Classifications

    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2093—Ceramic foam
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/004—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
    • C04B28/344—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition solely as one or more phosphates
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
    • C04B28/346—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more phosphates
    • C04B28/348—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more phosphates the starting mixture also containing one or more reactive oxides
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5092—Phosphate cements
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/65—Coating or impregnation with inorganic materials
    • C04B41/67—Phosphates
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/066—Treatment of circulating aluminium, e.g. by filtration
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/04—Particles; Flakes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/12—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Glass Compositions (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Ceramic Products (AREA)
BR929201200A 1991-04-05 1992-04-03 Filtro para a filtracao de metais leves em fusao BR9201200A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919107223A GB9107223D0 (en) 1991-04-05 1991-04-05 Filters for light metals
CN92112047A CN1084897A (zh) 1991-04-05 1992-09-30 用于轻金属的过滤器

Publications (1)

Publication Number Publication Date
BR9201200A true BR9201200A (pt) 1992-12-01

Family

ID=36791799

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201200A BR9201200A (pt) 1991-04-05 1992-04-03 Filtro para a filtracao de metais leves em fusao

Country Status (12)

Country Link
US (1) US5169542A (Direct)
EP (1) EP0507463B1 (Direct)
KR (1) KR920019453A (Direct)
CN (1) CN1084897A (Direct)
AT (1) ATE122914T1 (Direct)
BR (1) BR9201200A (Direct)
CA (1) CA2064617A1 (Direct)
DE (1) DE69202615T2 (Direct)
ES (1) ES2072704T3 (Direct)
GB (1) GB9107223D0 (Direct)
IN (1) IN183024B (Direct)
MX (1) MX9201516A (Direct)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211947D0 (en) * 1992-06-05 1992-07-15 Foseco Int Filters for light metals
FR2718129B1 (fr) * 1994-04-05 1996-06-21 Europ Propulsion Procédé pour la protection contre l'oxydation d'un matériau poreux contenant du carbone, et matériau obtenu.
US5810956A (en) * 1996-07-01 1998-09-22 Itw Foamseal, Inc. Method of filling a seam of a panel assembly using a thixotropic polyurethane elastomeric filler adhesive
MY138532A (en) 2000-08-31 2009-06-30 Foseco Int Refractory articles
EP1434746B1 (en) * 2001-10-08 2005-04-13 Pakiza Mohammad Phosphate binder and its preparation
US7517402B2 (en) 2001-10-08 2009-04-14 Xexos Ltd. Composition comprising a phosphate binder and its preparation
US7431069B2 (en) * 2004-10-16 2008-10-07 Fu Shun Liang Method and apparatus for metal casting
RU2380136C1 (ru) * 2006-03-31 2010-01-27 Порвэйр Плс Коррозионно-стойкий пенокерамический фильтр с низким коэффициентом расширения для фильтрации расплавленного алюминия
CN101264401B (zh) * 2007-03-14 2013-04-03 济南圣泉倍进陶瓷过滤器有限公司 用硅胶粘合剂粘合的含有碳质材料的陶瓷过滤器及其制造方法
US8486176B2 (en) * 2008-06-16 2013-07-16 Porvair Plc Method for filtering molten aluminum and molten aluminum alloys
AT508003B1 (de) * 2009-06-18 2010-10-15 Lmt Metallurg Gmbh Verfahren zum herstellen einer vorlegierung und verwendung derselben
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
US9590848B2 (en) * 2013-03-14 2017-03-07 Intel Corporation Cloud based virtual mobile device
DE102015202277B3 (de) * 2015-02-09 2016-04-28 Morgan Advanced Materials Haldenwanger GmbH Verfahren zur Herstellung von aufgeschäumten keramischen Werkstoffen sowie dadurch herstellbarer keramischer Schaum
DE102016108538A1 (de) * 2016-05-09 2017-11-09 Tremco Illbruck Produktion Gmbh Brandschutzband
FI3346068T4 (fi) * 2017-01-06 2024-11-19 Hanno Werk Gmbh & Co Kg Saumatiivistenauha, joka käsittää vaahtomuovia
CN108455697A (zh) * 2018-02-07 2018-08-28 上海明钰粉体材料有限公司 一种工业污水处理剂及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576275C (de) * 1930-12-06 1933-05-11 Still Fa Carl Schraege Koksrampe
JPS5222327B2 (Direct) * 1972-05-15 1977-06-16
US3962081A (en) * 1975-03-28 1976-06-08 Swiss Aluminium Ltd. Ceramic foam filter
CH615697A5 (Direct) * 1975-04-24 1980-02-15 Alusuisse
US4152141A (en) * 1975-04-24 1979-05-01 Swiss Aluminium Ltd. Method of removal of alkali and alkaline earth metals from light metal melts
DE3008251C2 (de) * 1980-02-29 1982-09-30 Mannesmann AG, 4000 Düsseldorf Feuerfestmaterial für Stahlschmelzen
EP0074978A1 (de) * 1981-03-27 1983-03-30 Georg Fischer Aktiengesellschaft Keramikfilter, verfahren zu dessen herstellung und seine verwendung
US4415344A (en) * 1982-03-01 1983-11-15 Corning Glass Works Diesel particulate filters for use with smaller diesel engines
EP0159963B1 (de) * 1984-04-23 1992-01-29 Alusuisse-Lonza Services Ag Filter aus Keramik mit offenzelliger Schaumstruktur

Also Published As

Publication number Publication date
CN1084897A (zh) 1994-04-06
EP0507463A3 (en) 1993-03-17
ES2072704T3 (es) 1995-07-16
EP0507463A2 (en) 1992-10-07
DE69202615T2 (de) 1995-10-05
US5169542A (en) 1992-12-08
DE69202615D1 (de) 1995-06-29
IN183024B (Direct) 1999-08-21
MX9201516A (es) 1992-10-01
KR920019453A (ko) 1992-11-19
CA2064617A1 (en) 1992-10-06
EP0507463B1 (en) 1995-05-24
ATE122914T1 (de) 1995-06-15
GB9107223D0 (en) 1991-05-22

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law