KR900011502A - 용해금속의 여과를 위한 세라믹필터 - Google Patents

용해금속의 여과를 위한 세라믹필터 Download PDF

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Publication number
KR900011502A
KR900011502A KR1019900000296A KR900000296A KR900011502A KR 900011502 A KR900011502 A KR 900011502A KR 1019900000296 A KR1019900000296 A KR 1019900000296A KR 900000296 A KR900000296 A KR 900000296A KR 900011502 A KR900011502 A KR 900011502A
Authority
KR
South Korea
Prior art keywords
foam
ceramic
filter
dough
saturated
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
KR1019900000296A
Other languages
English (en)
Korean (ko)
Inventor
칼리쉬 베르너
스튓쨀 라이너
리이쯔셰어 롤프
Original Assignee
질라지 마리안네, 린크 루돌프
게오르그 피셔 악티엔게젤샤프트
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 질라지 마리안네, 린크 루돌프, 게오르그 피셔 악티엔게젤샤프트 filed Critical 질라지 마리안네, 린크 루돌프
Publication of KR900011502A publication Critical patent/KR900011502A/ko
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/086—Filters
    • 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
    • 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
    • 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
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • 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
    • 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
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Filtering Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Filtration Of Liquid (AREA)
KR1019900000296A 1989-01-11 1990-01-11 용해금속의 여과를 위한 세라믹필터 Ceased KR900011502A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH80/89A CH679746A5 (enrdf_load_stackoverflow) 1989-01-11 1989-01-11
CH00080/89-4 1989-01-11

Publications (1)

Publication Number Publication Date
KR900011502A true KR900011502A (ko) 1990-08-01

Family

ID=4178808

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900000296A Ceased KR900011502A (ko) 1989-01-11 1990-01-11 용해금속의 여과를 위한 세라믹필터

Country Status (25)

Country Link
JP (1) JPH02229515A (enrdf_load_stackoverflow)
KR (1) KR900011502A (enrdf_load_stackoverflow)
AR (1) AR243093A1 (enrdf_load_stackoverflow)
AT (1) AT396875B (enrdf_load_stackoverflow)
AU (1) AU624465B2 (enrdf_load_stackoverflow)
BE (1) BE1002969A5 (enrdf_load_stackoverflow)
BR (1) BR9000098A (enrdf_load_stackoverflow)
CA (1) CA2007450A1 (enrdf_load_stackoverflow)
CH (1) CH679746A5 (enrdf_load_stackoverflow)
DD (1) DD291480A5 (enrdf_load_stackoverflow)
DK (1) DK6290A (enrdf_load_stackoverflow)
ES (1) ES2019014A6 (enrdf_load_stackoverflow)
FI (1) FI900143L (enrdf_load_stackoverflow)
FR (1) FR2641475B1 (enrdf_load_stackoverflow)
GB (1) GB2227185B (enrdf_load_stackoverflow)
HU (1) HU900107D0 (enrdf_load_stackoverflow)
IL (1) IL92973A0 (enrdf_load_stackoverflow)
IT (1) IT1238156B (enrdf_load_stackoverflow)
MX (1) MX173465B (enrdf_load_stackoverflow)
NL (1) NL9000009A (enrdf_load_stackoverflow)
NO (1) NO175874C (enrdf_load_stackoverflow)
PT (1) PT92846A (enrdf_load_stackoverflow)
SE (1) SE9000055L (enrdf_load_stackoverflow)
YU (1) YU250189A (enrdf_load_stackoverflow)
ZA (1) ZA90198B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104540A (en) * 1990-06-22 1992-04-14 Corning Incorporated Coated molten metal filters
JP3438382B2 (ja) * 1995-02-08 2003-08-18 株式会社ブリヂストン 高温用セラミックフィルター
RU2134801C1 (ru) * 1997-12-09 1999-08-20 Виноградов Василий Михайлович Фильтрующий элемент и способ его производства
MY138532A (en) 2000-08-31 2009-06-30 Foseco Int Refractory articles
WO2003057930A1 (en) * 2001-12-28 2003-07-17 Eckert C Edward Filter media and method using the filter media for treating molten aluminium
US8802003B2 (en) 2010-03-19 2014-08-12 Foseco International Limited Method for the production of a refractory filter

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622230A5 (en) * 1975-03-28 1981-03-31 Alusuisse Porous ceramic foam, process for its manufacture and its use
GB1537549A (en) * 1975-06-23 1978-12-29 Alusuisse Methods of preparing ceramic foam materials
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
US4343704A (en) * 1981-01-22 1982-08-10 Swiss Aluminium Ltd. Ceramic foam filter
US4331621A (en) * 1981-03-19 1982-05-25 Swiss Aluminium Ltd. Method for bonding a gasket seal to surface of ceramic foam filter
ES8306625A1 (es) * 1981-03-27 1983-06-01 Fischer Ag Georg Procedimiento para filtras metales o aleaciones metalicas en estado fundido.
US4436538A (en) * 1981-04-22 1984-03-13 Nippon Soken, Inc. Filter for cleaning exhaust gases from diesel engine
JPS5823187A (ja) * 1981-08-03 1983-02-10 株式会社日本自動車部品総合研究所 セラミツク構造体およびその製造方法
US4697632A (en) * 1982-06-11 1987-10-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
GB2149771B (en) * 1983-11-14 1987-02-04 Jeffrey Rogers Morris Ceramic structure
CH655328A5 (de) * 1984-02-15 1986-04-15 Fischer Ag Georg Keramikfilter.
EP0126847A1 (de) * 1984-02-17 1984-12-05 Georg Fischer Aktiengesellschaft Keramikfilter
US4772395A (en) * 1984-04-11 1988-09-20 Olin Corporation Silicon carbide coated porous filters
US4708740A (en) * 1984-04-11 1987-11-24 Olin Corporation Technique for forming silicon carbide coated porous filters
EP0159963B1 (de) * 1984-04-23 1992-01-29 Alusuisse-Lonza Services Ag Filter aus Keramik mit offenzelliger Schaumstruktur
EP0254557A3 (en) * 1986-07-22 1988-09-21 Nippondenso Co., Ltd. A porous structure and a process for production thereof

Also Published As

Publication number Publication date
MX173465B (es) 1994-03-07
IT9019040A0 (it) 1990-01-10
GB2227185B (en) 1993-03-10
SE9000055L (sv) 1990-07-12
BE1002969A5 (fr) 1991-10-08
IT1238156B (it) 1993-07-09
FR2641475A1 (fr) 1990-07-13
DK6290A (da) 1990-07-12
FI900143A7 (fi) 1990-07-12
FI900143L (fi) 1990-07-12
ES2019014A6 (es) 1991-05-16
ZA90198B (en) 1990-10-31
NO175874C (no) 1994-12-21
FI900143A0 (fi) 1990-01-10
PT92846A (pt) 1990-07-31
DK6290D0 (da) 1990-01-10
YU250189A (en) 1990-12-31
AT396875B (de) 1993-12-27
ATA288689A (de) 1993-05-15
AR243093A1 (es) 1993-07-30
NO175874B (enrdf_load_stackoverflow) 1994-09-12
NL9000009A (nl) 1990-08-01
IT9019040A1 (it) 1991-07-10
GB2227185A (en) 1990-07-25
AU4773690A (en) 1990-07-19
AU624465B2 (en) 1992-06-11
JPH02229515A (ja) 1990-09-12
CH679746A5 (enrdf_load_stackoverflow) 1992-04-15
FR2641475B1 (fr) 1992-09-18
NO900129D0 (no) 1990-01-10
DD291480A5 (de) 1991-07-04
CA2007450A1 (en) 1990-07-11
BR9000098A (pt) 1991-10-08
GB9000617D0 (en) 1990-03-14
NO900129L (no) 1990-07-12
IL92973A0 (en) 1990-09-17
HU900107D0 (en) 1990-05-28

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19900111

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19920901

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19900111

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19950318

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19950925

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19950318

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I