DE69401105T2 - Filter für Metallschmelzen und Verfahren zur Behandlung von Metallschmelzen - Google Patents

Filter für Metallschmelzen und Verfahren zur Behandlung von Metallschmelzen

Info

Publication number
DE69401105T2
DE69401105T2 DE69401105T DE69401105T DE69401105T2 DE 69401105 T2 DE69401105 T2 DE 69401105T2 DE 69401105 T DE69401105 T DE 69401105T DE 69401105 T DE69401105 T DE 69401105T DE 69401105 T2 DE69401105 T2 DE 69401105T2
Authority
DE
Germany
Prior art keywords
processes
molten
metal filters
treating
metals
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.)
Expired - Fee Related
Application number
DE69401105T
Other languages
English (en)
Other versions
DE69401105D1 (de
Inventor
Hiroshi Shirakawa
Osamu Yamakawa
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.)
NGK ADREC Ltd
NGK Insulators Ltd
Original Assignee
NGK ADREC Ltd
NGK Insulators Ltd
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 NGK ADREC Ltd, NGK Insulators Ltd filed Critical NGK ADREC Ltd
Application granted granted Critical
Publication of DE69401105D1 publication Critical patent/DE69401105D1/de
Publication of DE69401105T2 publication Critical patent/DE69401105T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • 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
    • 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
    • C04B41/4584—Coating or impregnating of particulate or fibrous ceramic material
    • 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
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0485—Surface coating material on particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1225—Fibre length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1241—Particle diameter
    • 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
    • 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)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Filtering Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
DE69401105T 1993-09-14 1994-09-14 Filter für Metallschmelzen und Verfahren zur Behandlung von Metallschmelzen Expired - Fee Related DE69401105T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5229100A JPH0790400A (ja) 1993-09-14 1993-09-14 金属溶湯用濾材及び金属溶湯の処理方法

Publications (2)

Publication Number Publication Date
DE69401105D1 DE69401105D1 (de) 1997-01-23
DE69401105T2 true DE69401105T2 (de) 1997-05-07

Family

ID=16886751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401105T Expired - Fee Related DE69401105T2 (de) 1993-09-14 1994-09-14 Filter für Metallschmelzen und Verfahren zur Behandlung von Metallschmelzen

Country Status (5)

Country Link
EP (1) EP0642819B1 (de)
JP (1) JPH0790400A (de)
CA (1) CA2117672C (de)
DE (1) DE69401105T2 (de)
ES (1) ES2097004T3 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011109681A1 (de) * 2011-08-08 2013-02-14 Technische Universität Bergakademie Freiberg Keramische Filter für die Metallschmelzefiltration auf der Grundlage gängiger Metallschmelze-Filtergeometrien und Verfahren zu ihrer Herstellung
EP3192592A1 (de) 2016-01-14 2017-07-19 access e.V. Filter
DE102017216964A1 (de) 2016-09-26 2018-03-29 Technische Universität Bergakademie Freiberg Silikatische Aluminiumschmelzefilter
DE102018126326A1 (de) 2018-10-23 2020-04-23 Technische Universität Bergakademie Freiberg Keramischer Metallschmelze-Filter und Verfahren zur Filtration von Metallschmelzen
DE102019117513B3 (de) 2019-06-28 2020-08-06 Technische Universität Bergakademie Freiberg Keramischer Metallschmelzefilter und Verfahren zur Filtration einer Metallschmelze
DE102020000969A1 (de) 2020-02-14 2021-08-19 Technische Universität Bergakademie Freiberg Filter aus kohlenstoffgebundenen Materialien für die Aluminiumschmelzefiltration

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5034103B2 (ja) * 2005-12-06 2012-09-26 地方独立行政法人北海道立総合研究機構 アルミニウム回収用ペレット又は粒状材料、同ペレット又は粒状材料の製造方法及びアルミニウムの回収方法
JP5117241B2 (ja) * 2008-03-26 2013-01-16 古河電気工業株式会社 介在物除去装置及び介在物除去方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266500A (de) * 1968-05-31 1972-03-08
US4265659A (en) * 1979-10-09 1981-05-05 Swiss Aluminium Ltd. Molten metal filter
JPH0722666B2 (ja) * 1990-03-02 1995-03-15 日本碍子株式会社 アルミニウム溶湯用濾材
JP2778795B2 (ja) * 1990-03-30 1998-07-23 日本碍子株式会社 金属溶湯用濾材
JP2781482B2 (ja) * 1991-11-15 1998-07-30 日本碍子株式会社 アルミニウム溶湯用濾材
JPH06128658A (ja) * 1992-10-13 1994-05-10 Ngk Insulators Ltd 金属溶湯用濾材とその製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011109681A1 (de) * 2011-08-08 2013-02-14 Technische Universität Bergakademie Freiberg Keramische Filter für die Metallschmelzefiltration auf der Grundlage gängiger Metallschmelze-Filtergeometrien und Verfahren zu ihrer Herstellung
DE102011109681B4 (de) * 2011-08-08 2014-07-17 Technische Universität Bergakademie Freiberg Stahlschmelzefilter und Verfahren zu ihrer Herstellung
EP3192592A1 (de) 2016-01-14 2017-07-19 access e.V. Filter
DE102017216964A1 (de) 2016-09-26 2018-03-29 Technische Universität Bergakademie Freiberg Silikatische Aluminiumschmelzefilter
DE102017216964B4 (de) 2016-09-26 2019-10-10 Technische Universität Bergakademie Freiberg Keramischer Filter für die Aluminiumschmelzefiltration und Verfahren zu seiner Herstellung
DE102018126326A1 (de) 2018-10-23 2020-04-23 Technische Universität Bergakademie Freiberg Keramischer Metallschmelze-Filter und Verfahren zur Filtration von Metallschmelzen
DE102018126326B4 (de) 2018-10-23 2021-09-09 Technische Universität Bergakademie Freiberg Keramischer Metallschmelze-Filter für die Filtration von Aluminiumschmelzen
DE102019117513B3 (de) 2019-06-28 2020-08-06 Technische Universität Bergakademie Freiberg Keramischer Metallschmelzefilter und Verfahren zur Filtration einer Metallschmelze
DE102020000969A1 (de) 2020-02-14 2021-08-19 Technische Universität Bergakademie Freiberg Filter aus kohlenstoffgebundenen Materialien für die Aluminiumschmelzefiltration

Also Published As

Publication number Publication date
CA2117672C (en) 1999-11-09
JPH0790400A (ja) 1995-04-04
EP0642819A1 (de) 1995-03-15
DE69401105D1 (de) 1997-01-23
ES2097004T3 (es) 1997-03-16
EP0642819B1 (de) 1996-12-11
CA2117672A1 (en) 1995-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee