BR7601848A - Filtro de espuma de ceramica e processo para preparar uma espuma de ceramica - Google Patents

Filtro de espuma de ceramica e processo para preparar uma espuma de ceramica

Info

Publication number
BR7601848A
BR7601848A BR7601848A BR7601848A BR7601848A BR 7601848 A BR7601848 A BR 7601848A BR 7601848 A BR7601848 A BR 7601848A BR 7601848 A BR7601848 A BR 7601848A BR 7601848 A BR7601848 A BR 7601848A
Authority
BR
Brazil
Prior art keywords
ceramic foam
preparing
filter
foam filter
ceramic
Prior art date
Application number
BR7601848A
Other languages
English (en)
Portuguese (pt)
Inventor
J Yarwood
M Pryor
T Gray
J Dore
R Preuss
Original Assignee
Alusuisse
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
Priority claimed from US05/563,213 external-priority patent/US3962081A/en
Priority claimed from US05/563,212 external-priority patent/US3947363A/en
Priority claimed from US05/589,294 external-priority patent/US4024212A/en
Priority claimed from US05/597,963 external-priority patent/US4024056A/en
Application filed by Alusuisse filed Critical Alusuisse
Publication of BR7601848A publication Critical patent/BR7601848A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • C04B35/10—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
    • 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
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Filtration Of Liquid (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
BR7601848A 1975-03-28 1976-03-26 Filtro de espuma de ceramica e processo para preparar uma espuma de ceramica BR7601848A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/563,213 US3962081A (en) 1975-03-28 1975-03-28 Ceramic foam filter
US05/563,212 US3947363A (en) 1974-01-02 1975-03-28 Ceramic foam filter
US05/589,294 US4024212A (en) 1975-03-28 1975-06-23 Ceramic foam and method of preparation
US05/597,963 US4024056A (en) 1975-07-21 1975-07-21 Filtering of molten metal

Publications (1)

Publication Number Publication Date
BR7601848A true BR7601848A (pt) 1976-09-28

Family

ID=27504834

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7601848A BR7601848A (pt) 1975-03-28 1976-03-26 Filtro de espuma de ceramica e processo para preparar uma espuma de ceramica

Country Status (11)

Country Link
JP (1) JPS6017563B2 (enrdf_load_stackoverflow)
AT (1) AT365088B (enrdf_load_stackoverflow)
BR (1) BR7601848A (enrdf_load_stackoverflow)
CA (1) CA1059535A (enrdf_load_stackoverflow)
CH (1) CH622230A5 (enrdf_load_stackoverflow)
DE (2) DE2613023C2 (enrdf_load_stackoverflow)
FR (1) FR2305407A1 (enrdf_load_stackoverflow)
IT (1) IT1060714B (enrdf_load_stackoverflow)
NL (1) NL182289C (enrdf_load_stackoverflow)
NO (2) NO148381C (enrdf_load_stackoverflow)
YU (1) YU37100B (enrdf_load_stackoverflow)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA761824B (en) * 1975-03-28 1977-03-30 Alusuisse Ceramic foam filter
FR2333599A1 (fr) * 1975-12-02 1977-07-01 Daussan Henri Dispositif a element tubulaire pour la coulee des metaux fondus
CA1082894A (en) * 1977-02-22 1980-08-05 John C. Yarwood Method of preparation of ceramic foam
JPS55111817A (en) * 1979-02-19 1980-08-28 Bridgestone Corp Ceramic porous body
CA1137523A (en) * 1978-08-12 1982-12-14 Tsuneaki Narumiya Ceramic porous body
JPS5524585A (en) * 1978-08-12 1980-02-21 Bridgestone Corp Ceramic porous body
JPS5556077A (en) * 1978-10-21 1980-04-24 Bridgestone Tire Co Ltd Ceramic porous body
FR2446862B1 (enrdf_load_stackoverflow) * 1979-01-19 1981-06-12 Servimetal
IT1188948B (it) * 1979-08-16 1988-01-28 Southwire Co Metodo ed apparecchiatura per la purificazione di una colata continua di rame
US4265659A (en) * 1979-10-09 1981-05-05 Swiss Aluminium Ltd. Molten metal filter
JPS5660618A (en) * 1979-10-23 1981-05-25 Bridgestone Corp Porous ceramic structure
JPS5913887B2 (ja) * 1979-10-30 1984-04-02 株式会社ブリヂストン 溶融金属用濾過材
JPS574710A (en) * 1980-06-13 1982-01-11 Mitsubishi Mining & Cement Co Manufacture of ceramic porous body
EP0074978A1 (de) * 1981-03-27 1983-03-30 Georg Fischer Aktiengesellschaft Keramikfilter, verfahren zu dessen herstellung und seine verwendung
DE3222162C2 (de) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filter zur Filtration von schmelzflüssigen Metallen
JPS5943833A (ja) * 1982-09-06 1984-03-12 Furukawa Electric Co Ltd:The 溶銅中の異物除去方法
JPS5978967A (ja) * 1982-10-22 1984-05-08 井上エムテ−ピ−株式会社 平均的セルサイズが部分的に異なるセラミツクフオ−ムと、その製造方法
JPS59149966U (ja) * 1983-03-26 1984-10-06 住友軽金属工業株式会社 アルミニウム若しくはその合金溶湯のインライン処理装置
JPS59149965U (ja) * 1983-03-26 1984-10-06 住友軽金属工業株式会社 金属溶湯のインライン処理装置
JPS59153362U (ja) * 1983-03-31 1984-10-15 住友軽金属工業株式会社 金属溶湯の処理装置
AU564861B2 (en) * 1983-11-16 1987-08-27 Selee Corp. Molten metal filter and method of filtering
EP0126847A1 (de) * 1984-02-17 1984-12-05 Georg Fischer Aktiengesellschaft Keramikfilter
EP0159963B1 (de) * 1984-04-23 1992-01-29 Alusuisse-Lonza Services Ag Filter aus Keramik mit offenzelliger Schaumstruktur
US4803025A (en) * 1984-04-23 1989-02-07 Swiss Aluminium Ltd. Ceramic foam
GB2168336B (en) * 1984-12-12 1988-02-10 Toshiba Ceramics Co A ceramic foam
DE3618284A1 (de) * 1986-05-30 1987-12-03 Steuler Industriewerke Gmbh Tragtrog fuer auswechselbare hochtemperatur-metallschmelzenfilter
CH679746A5 (enrdf_load_stackoverflow) * 1989-01-11 1992-04-15 Fischer Ag Georg
DE4003598A1 (de) * 1990-02-02 1991-08-08 Otto Feuerfest Gmbh Verfahren und vorrichtung zum herstellen eines keramischen schaumkoerpers
US5045511A (en) * 1990-02-26 1991-09-03 Alusuisse-Lonza Services, Ltd. Ceramic bodies formed from yttria stabilized zirconia-alumina
DE9110958U1 (de) * 1991-09-04 1991-10-17 Rath (Deutschland) GmbH, 4050 Mönchengladbach Filter
DE29809139U1 (de) 1998-05-20 1998-08-13 L. Bregenzer Gießereibedarf GmbH, 70372 Stuttgart Vorrichtung zum Befüllen eines Gießofens
FR2839518B1 (fr) * 2002-05-13 2004-06-25 Pechiney Rhenalu Dispositif de traitement en ligne de metal liquide
JP4459164B2 (ja) * 2005-12-27 2010-04-28 三菱電機株式会社 セラミック多孔体の製造方法
CZ301535B6 (cs) * 2007-06-04 2010-04-07 Švéda@Kamil Izolacní keramická pórovitá hmota a zpusob její výroby
KR101750516B1 (ko) * 2012-04-27 2017-06-23 노르웨이전 유니버시티 오브 사이언스 앤드 테크놀러지(엔티엔유) 용융 금속 필터의 프라이밍 장치 및 방법
CN107840677B (zh) * 2017-11-10 2020-10-23 南京航空航天大学 一种氧化铝基泡沫陶瓷及其制备方法
GB2569962B (en) 2018-01-04 2022-10-26 Pyrotek Engineering Mat Limited Ceramic foam filter for non-ferrous metals
US20200047247A1 (en) * 2018-08-10 2020-02-13 Les Produits Industriels De Haute Temperature Pyrotek Inc. Filter For The Filtration Of A Liquid Metal
DE102019219234A1 (de) * 2019-12-10 2021-06-10 Volkswagen Aktiengesellschaft Gießanordnung zum Schwerkraftgießen
CN117756502A (zh) * 2023-10-18 2024-03-26 江西工陶院精细陶瓷有限公司 一种泡沫陶瓷过滤板及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097930A (en) * 1960-03-09 1963-07-16 Cons Beryllium Ltd Method of making a porous shape of sintered refractory material
GB916784A (en) 1960-05-04 1963-01-30 Gen Electric Co Ltd Improvements in or relating to the manufacture of porous ceramic materials
US3111396A (en) 1960-12-14 1963-11-19 Gen Electric Method of making a porous material
US3090094A (en) * 1961-02-21 1963-05-21 Gen Motors Corp Method of making porous ceramic articles
GB1054421A (enrdf_load_stackoverflow) * 1963-03-07
GB1114385A (en) * 1965-03-29 1968-05-22 Sangotoki Kabushiki Kaisha Manufacture of porous ceramic material
FR1476192A (fr) * 1966-04-15 1967-04-07 Corning Glass Works Procédé de fabrication d'articles céramiques poreux
US3408180A (en) * 1966-09-12 1968-10-29 Gen Foam Corp Method of producing an inorganic foam and product
US3524548A (en) * 1968-09-16 1970-08-18 Kaiser Aluminium Chem Corp Filter medium for molten metal
JPS4736062U (enrdf_load_stackoverflow) * 1971-05-06 1972-12-21
GB1439767A (en) * 1972-09-25 1976-06-16 Foseco Int Radiant gas burners
GB1377691A (en) 1973-01-03 1974-12-18 Foseco Int Porous ceramic materials
CA1028892A (en) * 1973-10-15 1978-04-04 Monarch Marking Systems Selective printing apparatus
JPH039261U (enrdf_load_stackoverflow) * 1989-06-06 1991-01-29

Also Published As

Publication number Publication date
DE2613023C2 (de) 1982-11-18
YU78276A (en) 1983-04-27
DE2613023A1 (de) 1976-10-07
CH622230A5 (en) 1981-03-31
NL7603208A (nl) 1976-09-30
NO801371L (no) 1976-09-29
FR2305407B1 (enrdf_load_stackoverflow) 1983-01-21
NO761038L (enrdf_load_stackoverflow) 1976-09-29
JPS6017563B2 (ja) 1985-05-04
DE2660717C2 (enrdf_load_stackoverflow) 1990-04-19
IT1060714B (it) 1982-08-20
NO150165B (no) 1984-05-21
ATA225376A (de) 1981-05-15
JPS51142162A (en) 1976-12-07
CA1059535A (en) 1979-07-31
NO148381C (no) 1983-09-28
AT365088B (de) 1981-12-10
NO150165C (no) 1984-08-29
NL182289C (nl) 1992-10-16
NO148381B (no) 1983-06-20
FR2305407A1 (fr) 1976-10-22
YU37100B (en) 1984-08-31

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