DE69728671T2 - Filter hoher kapazität - Google Patents

Filter hoher kapazität Download PDF

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Publication number
DE69728671T2
DE69728671T2 DE69728671T DE69728671T DE69728671T2 DE 69728671 T2 DE69728671 T2 DE 69728671T2 DE 69728671 T DE69728671 T DE 69728671T DE 69728671 T DE69728671 T DE 69728671T DE 69728671 T2 DE69728671 T2 DE 69728671T2
Authority
DE
Germany
Prior art keywords
inlet
high capacity
capacity filter
molten metal
outlet
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 - Lifetime
Application number
DE69728671T
Other languages
English (en)
Other versions
DE69728671D1 (de
Inventor
M Morris
A Strom
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.)
SUED-CHEMIE HI-TECH CERAMICS INC.,(N.D.GES.D.S, US
Original Assignee
Vesuvius Crucible Co
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 Vesuvius Crucible Co filed Critical Vesuvius Crucible Co
Application granted granted Critical
Publication of DE69728671D1 publication Critical patent/DE69728671D1/de
Publication of DE69728671T2 publication Critical patent/DE69728671T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B01D29/031—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with corrugated, folded filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B01D29/333—Self-supporting filtering elements arranged for inward flow filtration with corrugated, folded filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B01D29/353—Self-supporting filtering elements arranged for outward flow filtration with corrugated, folded filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • External Artificial Organs (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
DE69728671T 1996-08-23 1997-08-20 Filter hoher kapazität Expired - Lifetime DE69728671T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/702,790 US5785851A (en) 1996-08-23 1996-08-23 High capacity filter
PCT/US1997/014651 WO1998007496A1 (en) 1996-08-23 1997-08-20 High capacity filter

Publications (2)

Publication Number Publication Date
DE69728671D1 DE69728671D1 (de) 2004-05-19
DE69728671T2 true DE69728671T2 (de) 2005-04-21

Family

ID=24822607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728671T Expired - Lifetime DE69728671T2 (de) 1996-08-23 1997-08-20 Filter hoher kapazität

Country Status (11)

Country Link
US (1) US5785851A (de)
EP (1) EP0920350B1 (de)
CN (1) CN1079686C (de)
AT (1) ATE264133T1 (de)
AU (1) AU716227B2 (de)
CA (1) CA2262448C (de)
DE (1) DE69728671T2 (de)
ES (1) ES2216167T3 (de)
NO (1) NO319702B1 (de)
NZ (1) NZ334052A (de)
WO (1) WO1998007496A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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US20010050250A1 (en) * 1999-09-14 2001-12-13 Olli Hognabba Corrosion-resistant filter element
US20020179523A1 (en) * 2001-05-29 2002-12-05 Quackenbush Mark S. Burping filter
CA2473286A1 (en) * 2002-01-29 2003-08-07 Attila Herczeg Spiraled surface hollow fiber membranes
US6805730B2 (en) * 2002-01-29 2004-10-19 Amersham Biosciences Membrane Separations Corp. Convoluted surface hollow fiber membranes
US20030173394A1 (en) * 2002-03-14 2003-09-18 The Boeing Company System and filter for filtering hard alpha inclusions from reactive metal alloys
EP1369190A1 (de) * 2002-06-03 2003-12-10 Carbon Application Technology Ltd. Filteranordnung für die Filtration von Metallschmelzen
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US7265189B2 (en) * 2003-03-25 2007-09-04 Crystaphase Products, Inc. Filtration, flow distribution and catalytic method for process streams
US20050199560A1 (en) * 2004-03-11 2005-09-15 Blasch Precision Ceramics, Inc. Interchangeable ceramic filter assembly and molten metal processing apparatus including same
US20050249602A1 (en) * 2004-05-06 2005-11-10 Melvin Freling Integrated ceramic/metallic components and methods of making same
US7771517B2 (en) * 2007-05-14 2010-08-10 Global Finishing Solutions, L.L.C. Filtering method
KR100917271B1 (ko) * 2007-10-30 2009-09-21 대창공업 주식회사 금속 용탕 중의 불순물 제거를 위한 다층구조를 가지는필터
NZ585096A (en) * 2007-11-15 2013-06-28 Univ Rutgers Systems and methods for capture and sequestration of greenhouse gases and compositions such as ceramic derived therefrom
JP4682232B2 (ja) * 2008-08-04 2011-05-11 日本碍子株式会社 金属溶湯用濾材
JP5517823B2 (ja) * 2010-08-10 2014-06-11 三菱重工業株式会社 スラグ貯蔵タンク及びスラグ排出システム
JP5834979B2 (ja) 2012-02-03 2015-12-24 オムロン株式会社 共焦点計測装置
GB201220615D0 (en) * 2012-11-15 2013-01-02 Scott Health & Safety Ltd Method for filling a conformal shaped carbon filter
FR3001639A1 (fr) * 2013-02-07 2014-08-08 Andre Charles Marie Rousset Cellule de filtration, membrane et filtre comportant cette cellule, et procede de fabrication de cette cellule
FR3024665B1 (fr) * 2014-08-11 2020-05-08 Technologies Avancees Et Membranes Industrielles Element de separation par flux tangentiel integrant des obstacles a la circulation et procede de fabrication
FR3024663B1 (fr) * 2014-08-11 2020-05-08 Technologies Avancees Et Membranes Industrielles Nouvelles geometries d'elements tubulaires monocanaux de separation par flux tangentiel integrant des promoteurs de turbulences et procede de fabrication
CN104436868B (zh) * 2014-11-11 2017-04-26 长兴利君过滤器材厂 蜂窝陶瓷
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US10506903B2 (en) * 2017-09-14 2019-12-17 Skitter & Squirt Adventures, Llc System and method for vacuum-powered debris separation
RU2681092C1 (ru) * 2017-12-28 2019-03-04 Федеральное государственное бюджетное учреждение науки Пермский федеральный исследовательский центр Уральского отделения Российской академии наук Устройство для очистки расплавленного металла и электролитов от примесей
MX2022007367A (es) 2019-12-20 2022-07-12 Crystaphase Products Inc Resaturacion de gas en una corriente de alimentacion liquida.
RU2739897C1 (ru) * 2020-04-16 2020-12-29 Публичное акционерное общество "Русполимет" Двухслойный пористый пенокерамический фильтр для перегородки промежуточного ковша машины непрерывного литья металла
KR20230070206A (ko) 2020-09-09 2023-05-22 크라이스타페이즈 프로덕츠, 인크. 공정 용기 진입 구역
US20220355232A1 (en) * 2021-05-04 2022-11-10 GM Global Technology Operations LLC Process to make a ceramic filter for metal casting

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170504A (en) * 1962-06-05 1965-02-23 Corning Glass Works Ceramic burner plate
US3353682A (en) * 1966-02-28 1967-11-21 Pall Corp Fluid-permeable fibrous multilayer materials and process of making the same
US4251239A (en) * 1978-08-28 1981-02-17 Clyde Robert A Multi-purpose ceramic element
DE3173897D1 (en) * 1980-10-17 1986-04-03 Bridgestone Tire Co Ltd Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture
US4568595A (en) * 1984-04-26 1986-02-04 Morris Jeffrey R Coated ceramic structure and method of making same
CH655328A5 (de) * 1984-02-15 1986-04-15 Fischer Ag Georg Keramikfilter.
JPS61117182A (ja) * 1984-11-08 1986-06-04 株式会社ブリヂストン 多孔セラミツク構造物
US5190897A (en) * 1989-08-08 1993-03-02 Foseco International Limited Ceramic foam filters
JPH03143535A (ja) * 1989-10-26 1991-06-19 Toto Ltd セラミックス製非対称膜及びその製造方法
US5104540A (en) * 1990-06-22 1992-04-14 Corning Incorporated Coated molten metal filters
CH685328A5 (de) * 1990-07-05 1995-06-15 Fischer Ag Georg Partikelabscheider zur Abtrennung von mitgeführten Partikeln aus einem flüssigen Metallstrom.
US5227342A (en) * 1991-05-01 1993-07-13 Wisconsin Alumni Research Foundation Process of making porous ceramic materials with controlled porosity
US5269925A (en) * 1992-05-04 1993-12-14 Exxon Research And Engineering Company Filter comprising multiple layers of non-woven filter fabric of decreasing porosity
US5336295A (en) * 1993-02-08 1994-08-09 Aluminum Company Of America Method for separation and removal of suspended liquid particles from molten metal and associated apparatus
US5558760A (en) * 1994-12-12 1996-09-24 Micropyretics Heaters International, Inc. Filter/heating body produced by a method of spraying a shape

Also Published As

Publication number Publication date
NO990763D0 (no) 1999-02-18
WO1998007496A1 (en) 1998-02-26
AU4154597A (en) 1998-03-06
NO319702B1 (no) 2005-09-05
EP0920350B1 (de) 2004-04-14
ES2216167T3 (es) 2004-10-16
CA2262448C (en) 2004-11-30
CN1228033A (zh) 1999-09-08
CA2262448A1 (en) 1998-02-26
CN1079686C (zh) 2002-02-27
US5785851A (en) 1998-07-28
ATE264133T1 (de) 2004-04-15
AU716227B2 (en) 2000-02-24
DE69728671D1 (de) 2004-05-19
NZ334052A (en) 2000-01-28
NO990763L (no) 1999-04-19
EP0920350A1 (de) 1999-06-09

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: STOLMAR SCHEELE & PARTNER, 80331 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: SUED-CHEMIE HI-TECH CERAMICS INC.,(N.D.GES.D.S, US