AU560797B2 - Porous filter medium - Google Patents

Porous filter medium

Info

Publication number
AU560797B2
AU560797B2 AU88886/82A AU8888682A AU560797B2 AU 560797 B2 AU560797 B2 AU 560797B2 AU 88886/82 A AU88886/82 A AU 88886/82A AU 8888682 A AU8888682 A AU 8888682A AU 560797 B2 AU560797 B2 AU 560797B2
Authority
AU
Australia
Prior art keywords
filter medium
porous filter
porous
medium
filter
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU88886/82A
Other versions
AU8888682A (en
Inventor
Ludwig Gauckler
Konrad Kampfer
Albert Maurer
Wolfhart Rieger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of AU8888682A publication Critical patent/AU8888682A/en
Application granted granted Critical
Publication of AU560797B2 publication Critical patent/AU560797B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU88886/82A 1981-10-06 1982-09-30 Porous filter medium Ceased AU560797B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6411/81 1981-10-06
CH641181 1981-10-06

Publications (2)

Publication Number Publication Date
AU8888682A AU8888682A (en) 1983-04-14
AU560797B2 true AU560797B2 (en) 1987-04-16

Family

ID=4309170

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88886/82A Ceased AU560797B2 (en) 1981-10-06 1982-09-30 Porous filter medium

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU617101B2 (en) * 1987-04-03 1991-11-21 Comalco Aluminium Limited Hot filter media

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222162C2 (en) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filters for the filtration of molten metals
DE3305445A1 (en) * 1983-02-11 1984-08-16 Schweizerische Aluminium Ag, Chippis CERAMIC PORED FILTER BODY AND A METHOD FOR PRODUCING THE SAME
FR2587026B1 (en) * 1985-09-09 1992-02-07 Centre Nat Rech Scient USE OF SINTERABLE POWDERS OF PARTICULAR SIZE IN THE PRODUCTION OF FILTER ELEMENTS IN POROUS CERAMIC, AND CERAMICS THUS OBTAINED
FI73142C (en) * 1985-10-11 1987-09-10 Valmet Oy FOERFARANDE FOER FRAMSTAELLNING AV PLATTOR, EN FILTERPLATTA OCH EN SUGTORKANORDNING.
DE3541444A1 (en) * 1985-11-23 1987-05-27 Man Technologie Gmbh POROESER, TEMPERATURE-RESISTANT BODY AND METHOD FOR THE PRODUCTION THEREOF
US4885263A (en) * 1987-03-23 1989-12-05 Swiss Aluminium Ltd. Ceramic foam filter and process for preparing same
JPH075396B2 (en) * 1988-03-02 1995-01-25 株式会社イナックス Alumina particle-bonded porous body and method for producing the same
DE3814373A1 (en) * 1988-04-28 1989-11-09 Bruno Kuemmerle Filter, in particular for liquids
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 (en) * 1998-12-21 2001-02-16 Pechiney Aluminium IMPROVED PROCESS FOR FILTERING LIQUID METAL ON A BED OF REFRACTORY PARTICULATE MATERIAL
US20050098495A1 (en) * 2001-03-02 2005-05-12 Hughes Kenneth D. Purification materials and method of filtering using the same
EP1594679B1 (en) * 2003-02-18 2010-04-14 Daimler AG Powder particles for producing three-dimensional bodies by a layer constituting method
EP2886307A1 (en) 2013-12-20 2015-06-24 Voxeljet AG Device, special paper and method for the production of moulded components

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072543B (en) * 1959-12-31 Metallgesellschaft Aktiengesell schaft, Frankfurt/M Porous filter bodies and process for their manufacture
DE870821C (en) * 1941-12-02 1953-03-16 Karl Herold Process for the production of porous, permeable molded bodies or diaphragms
DE944725C (en) * 1943-01-23 1956-06-21 Degussa Process for the production of sintered filter bodies
BE479801A (en) * 1944-11-02 1900-01-01
DE821023C (en) * 1950-05-28 1951-11-15 Degussa Process for the production of highly porous moldings
GB883760A (en) * 1957-04-26 1961-12-06 Commissariat Energie Atomique Improvements in methods of manufacturing porous barriers
FR1216056A (en) * 1959-02-06 1960-04-21 New filter material and elements for filtration and drainage
US3524548A (en) * 1968-09-16 1970-08-18 Kaiser Aluminium Chem Corp Filter medium for molten metal
JPS5222327B2 (en) * 1972-05-15 1977-06-16
AT342618B (en) * 1973-11-15 1978-04-10 Mitsui Mining & Smelting Co FILTRATION MEDIUM
JPS5638548B2 (en) * 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 (en) * 1979-10-30 1984-04-02 株式会社ブリヂストン Filter material for molten metal
US4278544A (en) * 1980-03-26 1981-07-14 Aikoh, Co., Ltd. Filter medium for fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU617101B2 (en) * 1987-04-03 1991-11-21 Comalco Aluminium Limited Hot filter media

Also Published As

Publication number Publication date
NO823309L (en) 1983-04-07
DE3140098A1 (en) 1983-04-21
ZA827115B (en) 1983-08-31
ES516241A0 (en) 1983-10-01
CA1208903A (en) 1986-08-05
ES8308706A1 (en) 1983-10-01
AU8888682A (en) 1983-04-14
EP0076781A3 (en) 1984-04-18
EP0076781A2 (en) 1983-04-13
JPS58131115A (en) 1983-08-04

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