NO823309L - Filtermedium i form av et stabilt poroest legeme. - Google Patents

Filtermedium i form av et stabilt poroest legeme.

Info

Publication number
NO823309L
NO823309L NO823309A NO823309A NO823309L NO 823309 L NO823309 L NO 823309L NO 823309 A NO823309 A NO 823309A NO 823309 A NO823309 A NO 823309A NO 823309 L NO823309 L NO 823309L
Authority
NO
Norway
Prior art keywords
filter medium
granules
filter
specified
refractory material
Prior art date
Application number
NO823309A
Other languages
English (en)
Norwegian (no)
Inventor
Wolfhart Rieger
Ludwig Gauckler
Albert Maurer
Konrad Kampfer
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
Application filed by Alusuisse filed Critical Alusuisse
Publication of NO823309L publication Critical patent/NO823309L/no

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
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
    • 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
    • C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
    • 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
    • C22B9/023—By filtering
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Filtering Materials (AREA)
  • Powder Metallurgy (AREA)
  • Pens And Brushes (AREA)
NO823309A 1981-10-06 1982-10-01 Filtermedium i form av et stabilt poroest legeme. NO823309L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH641181 1981-10-06

Publications (1)

Publication Number Publication Date
NO823309L true NO823309L (no) 1983-04-07

Family

ID=4309170

Family Applications (1)

Application Number Title Priority Date Filing Date
NO823309A NO823309L (no) 1981-10-06 1982-10-01 Filtermedium i form av et stabilt poroest legeme.

Country Status (8)

Country Link
EP (1) EP0076781A3 (fr)
JP (1) JPS58131115A (fr)
AU (1) AU560797B2 (fr)
CA (1) CA1208903A (fr)
DE (1) DE3140098A1 (fr)
ES (1) ES8308706A1 (fr)
NO (1) NO823309L (fr)
ZA (1) ZA827115B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222162C2 (de) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filter zur Filtration von schmelzflüssigen Metallen
DE3305445A1 (de) * 1983-02-11 1984-08-16 Schweizerische Aluminium Ag, Chippis Keramischer, mit poren versehener filterkoerper und ein verfahren zum herstellen desselben
FR2587026B1 (fr) * 1985-09-09 1992-02-07 Centre Nat Rech Scient Utilisation de poudres frittables de granulometrie particuliere dans la realisation d'elements de filtration en ceramique poreuse, et ceramiques ainsi obtenues
FI73142C (fi) * 1985-10-11 1987-09-10 Valmet Oy Foerfarande foer framstaellning av plattor, en filterplatta och en sugtorkanordning.
DE3541444A1 (de) * 1985-11-23 1987-05-27 Man Technologie Gmbh Poroeser, temperaturbestaendiger koerper und verfahren zu dessen herstellung
US4885263A (en) * 1987-03-23 1989-12-05 Swiss Aluminium Ltd. Ceramic foam filter and process for preparing same
NZ223964A (en) * 1987-04-03 1991-02-26 Comalco Alu Filter containing sintered ultrafine bauxite particles for use with fluids at high temperatures
JPH075396B2 (ja) * 1988-03-02 1995-01-25 株式会社イナックス アルミナ質粒子結合型多孔体及びその製造方法
DE3814373A1 (de) * 1988-04-28 1989-11-09 Bruno Kuemmerle Filter, insbesondere fuer fluessigkeiten
US4983423A (en) * 1988-05-24 1991-01-08 Ceramem Corporation Method of forming a porous inorganic membrane on a porous support using a reactive inorganic binder
US4940384A (en) * 1989-02-10 1990-07-10 The Carborundum Company Molten metal pump with filter
US5104540A (en) * 1990-06-22 1992-04-14 Corning Incorporated Coated molten metal filters
FR2787469B1 (fr) * 1998-12-21 2001-02-16 Pechiney Aluminium Procede ameliore de filtration de metal liquide sur un lit de materiau particulaire refractaire
EP1379319A4 (fr) * 2001-03-02 2004-10-06 Watervisions Int Inc Matieres de purification et procede de filtration utilisant celles-ci
US7722802B2 (en) 2003-02-18 2010-05-25 Daimler Ag Coated powder particles for producing three-dimensional bodies by means of a layer constituting method
EP2886307A1 (fr) 2013-12-20 2015-06-24 Voxeljet AG Dispositif, papier spécial et procédé de fabrication de pièces moulées

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072543B (de) * 1959-12-31 Metallgesellschaft Aktiengesell schaft, Frankfurt/M Poröse Filterkorper und Verfahren zu ihrer Herstellung
DE870821C (de) * 1941-12-02 1953-03-16 Karl Herold Verfahren zur Herstellung von poroesen, durchlaessigen Formkoerpern bzw. Diaphragmen
DE944725C (de) * 1943-01-23 1956-06-21 Degussa Verfahren zur Herstellung gesinterter Filterkoerper
BE479801A (fr) * 1944-11-02 1900-01-01
DE821023C (de) * 1950-05-28 1951-11-15 Degussa Verfahren zur Herstellung von hochporoesen Formkoerpern
GB883760A (en) * 1957-04-26 1961-12-06 Commissariat Energie Atomique Improvements in methods of manufacturing porous barriers
FR1216056A (fr) * 1959-02-06 1960-04-21 Nouveau matériau filtrant et éléments pour la filtration et le drainage
US3524548A (en) * 1968-09-16 1970-08-18 Kaiser Aluminium Chem Corp Filter medium for molten metal
JPS5222327B2 (fr) * 1972-05-15 1977-06-16
AT342618B (de) * 1973-11-15 1978-04-10 Mitsui Mining & Smelting Co Filtriermedium
JPS5638548B2 (fr) * 1975-02-04 1981-09-07
US4152141A (en) * 1975-04-24 1979-05-01 Swiss Aluminium Ltd. Method of removal of alkali and alkaline earth metals from light metal melts
US4035545A (en) * 1976-06-21 1977-07-12 Albert Bonevich Ivanov Heat-resistant porous structural material
JPS5339564A (en) * 1976-09-22 1978-04-11 Nippon Kagaku Togyo Kk Spherical particle deposited ceramic filter and manufacturing method therefor
US4265659A (en) * 1979-10-09 1981-05-05 Swiss Aluminium Ltd. Molten metal filter
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
US4278544A (en) * 1980-03-26 1981-07-14 Aikoh, Co., Ltd. Filter medium for fluid

Also Published As

Publication number Publication date
EP0076781A2 (fr) 1983-04-13
ES516241A0 (es) 1983-10-01
CA1208903A (fr) 1986-08-05
DE3140098A1 (de) 1983-04-21
ZA827115B (en) 1983-08-31
ES8308706A1 (es) 1983-10-01
AU8888682A (en) 1983-04-14
AU560797B2 (en) 1987-04-16
EP0076781A3 (fr) 1984-04-18
JPS58131115A (ja) 1983-08-04

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