FR2339676A1 - METHOD AND APPARATUS FOR THE CONTINUOUS FILTRATION AND DEGASING OF MELTED METAL - Google Patents

METHOD AND APPARATUS FOR THE CONTINUOUS FILTRATION AND DEGASING OF MELTED METAL

Info

Publication number
FR2339676A1
FR2339676A1 FR7702910A FR7702910A FR2339676A1 FR 2339676 A1 FR2339676 A1 FR 2339676A1 FR 7702910 A FR7702910 A FR 7702910A FR 7702910 A FR7702910 A FR 7702910A FR 2339676 A1 FR2339676 A1 FR 2339676A1
Authority
FR
France
Prior art keywords
degasing
melted metal
continuous filtration
filtration
continuous
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.)
Withdrawn
Application number
FR7702910A
Other languages
French (fr)
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
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
Priority claimed from US05/654,724 external-priority patent/US4032124A/en
Application filed by Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of FR2339676A1 publication Critical patent/FR2339676A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7702910A 1976-02-02 1977-02-02 METHOD AND APPARATUS FOR THE CONTINUOUS FILTRATION AND DEGASING OF MELTED METAL Withdrawn FR2339676A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/654,724 US4032124A (en) 1975-03-28 1976-02-02 Apparatus and method for in-line degassing and filtration of molten metal

Publications (1)

Publication Number Publication Date
FR2339676A1 true FR2339676A1 (en) 1977-08-26

Family

ID=24626011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702910A Withdrawn FR2339676A1 (en) 1976-02-02 1977-02-02 METHOD AND APPARATUS FOR THE CONTINUOUS FILTRATION AND DEGASING OF MELTED METAL

Country Status (13)

Country Link
JP (1) JPS52113304A (en)
AT (1) AT360236B (en)
BE (1) BE850998A (en)
BR (1) BR7700588A (en)
CA (1) CA1090587A (en)
CH (1) CH626653A5 (en)
DE (1) DE2704301A1 (en)
FR (1) FR2339676A1 (en)
GB (1) GB1569779A (en)
IT (1) IT1067961B (en)
NL (1) NL7701085A (en)
NO (1) NO770320L (en)
ZA (1) ZA77480B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433002A1 (en) * 1978-08-12 1980-03-07 Bridgestone Tire Co Ltd CERAMIC POROUS BODY FOR USE AS A FILTER OF FUSED METAL
FR2468562A1 (en) * 1979-10-30 1981-05-08 Bridgestone Tire Co Ltd POROUS POROUS BODY USEFUL AS FILTERING MATERIAL FOR MELTING METALS

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315775A (en) * 1979-11-28 1982-02-16 Southwire Company Continuous melting and refining of secondary and/or blister copper
DE3104052A1 (en) * 1981-02-06 1982-08-19 Philips Patentverwaltung Gmbh, 2000 Hamburg "X-RAY EXAMINATION ARRANGEMENT WITH HIGH LOCAL RESOLUTION"
BR8207792A (en) * 1981-08-03 1983-08-09 Aluminum Co Of America CAST ALUMINUM TREATMENT
DE3222162C2 (en) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filters for the filtration of molten metals
HU185540B (en) * 1982-06-25 1985-02-28 Mta Mueszaki Kemiai Kutato Int Method and apparatus for degasing metal melts and/or removing their non-metallic contaminations
EP3463613A4 (en) * 2016-05-31 2019-06-19 Alcoa Canada Co. Apparatus and methods for filtering metals
US20240091672A1 (en) * 2022-09-15 2024-03-21 Modine Manufacturing Company Deaeration tank

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266500A (en) * 1968-05-31 1972-03-08
US3737304A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Process for treating molten aluminum

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266500A (en) * 1968-05-31 1972-03-08
US3737304A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Process for treating molten aluminum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433002A1 (en) * 1978-08-12 1980-03-07 Bridgestone Tire Co Ltd CERAMIC POROUS BODY FOR USE AS A FILTER OF FUSED METAL
FR2468562A1 (en) * 1979-10-30 1981-05-08 Bridgestone Tire Co Ltd POROUS POROUS BODY USEFUL AS FILTERING MATERIAL FOR MELTING METALS

Also Published As

Publication number Publication date
NL7701085A (en) 1977-08-04
GB1569779A (en) 1980-06-18
JPS5437081B2 (en) 1979-11-13
NO770320L (en) 1977-08-03
ZA77480B (en) 1977-12-28
IT1067961B (en) 1985-03-21
AT360236B (en) 1980-12-29
CA1090587A (en) 1980-12-02
CH626653A5 (en) 1981-11-30
JPS52113304A (en) 1977-09-22
DE2704301A1 (en) 1977-08-11
BR7700588A (en) 1977-10-18
BE850998A (en) 1977-05-31
ATA65677A (en) 1980-05-15

Similar Documents

Publication Publication Date Title
FR2339569A1 (en) METHOD AND APPARATUS FOR THE PRODUCTION OF OXIDES OF METALS AND OF FINALLY DIVIDED METALLOIDS
FR2352887A1 (en) METHOD AND APPARATUS FOR STEEL REFINING
BE809815A (en) METHOD AND DEVICES FOR SIMULATING THE WELDING OF FIXED METAL ELEMENTS
BE837278A (en) METHOD AND APPARATUS FOR THE METALLURGIC BONDING OF SUPERALLY ELEMENTS
BE852061A (en) METHOD AND APPARATUS FOR FILTERING A SUSPENSION OR AN EMULSION
BE840795A (en) METHOD AND APPARATUS FOR CASTING METALS
FR2499434B1 (en) METHOD AND APPARATUS FOR SOURCE CASTING OF MOLTEN METAL
FR2493986B1 (en) SAMPLING APPARATUS FOR FUSED METAL BATH
BE872280A (en) METHOD AND DEVICE FOR FILTERING MELTED METAL
BE875838A (en) METHOD AND DEVICE FOR DEGASING AND FILTRATION OF MELTED METAL
BE866704A (en) METHOD AND DEVICE FOR THE DISCONTINUOUS FILTRATION OF SUSPENSIONS
BE850998A (en) METHOD AND APPARATUS FOR THE CONTINUOUS FILTRATION AND DEGASING OF MELTED METAL
FR2328192A1 (en) METHOD AND DEVICE FOR THE IDENTIFICATION OF FLUORESCENT SUBSTANCES
BE890146A (en) APPARATUS FOR PREHEATING MITRAILLE OF STEEL
FR2349663A1 (en) METHOD AND MIXTURE FOR THE REMOVAL OF ALLOY COATINGS
FR2550974B1 (en) DEVICE AND METHOD FOR CONTINUOUS CASTING OF METAL
FR2485959B1 (en) METHOD AND DEVICE FOR CONTROLLING THE PLANEITY OF METAL SHEETS
FR2568153B1 (en) IMPROVED METHOD AND DEVICE FOR HORIZONTAL AND CONTINUOUS CASTING OF METAL
BE859162A (en) METHOD AND APPARATUS FOR PURIFYING GASEOUS EFFLUENTS
BE867945A (en) METHOD AND APPARATUS FOR CASTING MELTED METAL
FR2310166A1 (en) APPARATUS AND METHOD FOR STRETCHING METAL WIRE
FR2424325B1 (en) METHOD AND DEVICE FOR DEGASSING AND FILTERING MOLTEN METAL
LU78906A1 (en) METHOD AND DEVICE FOR REFINING A METAL BATH
FR2317233A1 (en) METHOD AND DEVICE FOR THE TREATMENT OF A LIQUID
FR2331642A1 (en) METHOD AND DEVICE FOR IMPREGNATION OF RAW PAPER-BUVARDS

Legal Events

Date Code Title Description
RE Withdrawal of published application