ZA827115B - Filter medium in the form of a stable porous body - Google Patents

Filter medium in the form of a stable porous body

Info

Publication number
ZA827115B
ZA827115B ZA827115A ZA827115A ZA827115B ZA 827115 B ZA827115 B ZA 827115B ZA 827115 A ZA827115 A ZA 827115A ZA 827115 A ZA827115 A ZA 827115A ZA 827115 B ZA827115 B ZA 827115B
Authority
ZA
South Africa
Prior art keywords
filter medium
porous body
stable porous
stable
filter
Prior art date
Application number
ZA827115A
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 ZA827115B publication Critical patent/ZA827115B/en

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)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Powder Metallurgy (AREA)
  • Pens And Brushes (AREA)
ZA827115A 1981-10-06 1982-09-29 Filter medium in the form of a stable porous body ZA827115B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA827115B true ZA827115B (en) 1983-08-31

Family

ID=4309170

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA827115A ZA827115B (en) 1981-10-06 1982-09-29 Filter medium in the form of a stable porous body

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)

Families Citing this family (16)

* 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
NZ223964A (en) * 1987-04-03 1991-02-26 Comalco Alu Filter containing sintered ultrafine bauxite particles for use with fluids at high temperatures
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
JP4629654B2 (en) 2003-02-18 2011-02-09 ダイムラー・アクチェンゲゼルシャフト Coated powder particles for 3D manufacturing by additive manufacturing
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

Also Published As

Publication number Publication date
NO823309L (en) 1983-04-07
CA1208903A (en) 1986-08-05
ES516241A0 (en) 1983-10-01
EP0076781A2 (en) 1983-04-13
JPS58131115A (en) 1983-08-04
AU560797B2 (en) 1987-04-16
ES8308706A1 (en) 1983-10-01
EP0076781A3 (en) 1984-04-18
DE3140098A1 (en) 1983-04-21
AU8888682A (en) 1983-04-14

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