FR2317957A1 - Procede de separation de particules ou inclusions essentiellement non miscibles d'une masse en fusion - Google Patents

Procede de separation de particules ou inclusions essentiellement non miscibles d'une masse en fusion

Info

Publication number
FR2317957A1
FR2317957A1 FR7522557A FR7522557A FR2317957A1 FR 2317957 A1 FR2317957 A1 FR 2317957A1 FR 7522557 A FR7522557 A FR 7522557A FR 7522557 A FR7522557 A FR 7522557A FR 2317957 A1 FR2317957 A1 FR 2317957A1
Authority
FR
France
Prior art keywords
particles
liq
melts
electromagnetic field
sepg
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.)
Granted
Application number
FR7522557A
Other languages
English (en)
French (fr)
Other versions
FR2317957B1 (enExample
Inventor
Jean Driole
Colette Allibert
Etienne Bonnier
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7522557A priority Critical patent/FR2317957A1/fr
Publication of FR2317957A1 publication Critical patent/FR2317957A1/fr
Application granted granted Critical
Publication of FR2317957B1 publication Critical patent/FR2317957B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7522557A 1975-07-18 1975-07-18 Procede de separation de particules ou inclusions essentiellement non miscibles d'une masse en fusion Granted FR2317957A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522557A FR2317957A1 (fr) 1975-07-18 1975-07-18 Procede de separation de particules ou inclusions essentiellement non miscibles d'une masse en fusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522557A FR2317957A1 (fr) 1975-07-18 1975-07-18 Procede de separation de particules ou inclusions essentiellement non miscibles d'une masse en fusion

Publications (2)

Publication Number Publication Date
FR2317957A1 true FR2317957A1 (fr) 1977-02-11
FR2317957B1 FR2317957B1 (enExample) 1977-12-09

Family

ID=9158086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522557A Granted FR2317957A1 (fr) 1975-07-18 1975-07-18 Procede de separation de particules ou inclusions essentiellement non miscibles d'une masse en fusion

Country Status (1)

Country Link
FR (1) FR2317957A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512066A1 (fr) * 1981-09-03 1983-03-04 Cogema Procede de separation physique d'une phase metallique et de scories dans un four a induction
US4416771A (en) * 1981-05-23 1983-11-22 Henriques Lance L Mine ore concentrator
EP0397486A1 (en) * 1989-05-12 1990-11-14 Kawasaki Steel Corporation Method and apparatus for removing non-metallic inclusions in molten metal
WO1995015802A1 (en) * 1993-12-10 1995-06-15 British Nuclear Fuels Plc Separation of liquids

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR545062A (fr) * 1920-12-27 1922-10-05 Thomson Houston Comp Francaise Perfectionnements apportés à l'électro-métallurgie
FR1409003A (fr) * 1964-08-14 1965-08-20 Nihon Genshiryoku Kenkyu Sho Procédé de séparation par force électromagnétique d'une phase dispersée d'une matière à partir d'un système fluide à phases mélangées, dispositif d'ébullition de liquides électroconducteurs et leurs diverses applications
FR1522837A (fr) * 1967-05-12 1968-04-26 Asea Ab Procédé et bobine de brassage des bains métalliques
FR2121669A1 (en) * 1971-01-08 1972-08-25 Alcan Res & Dev Recovering metal from the dross formed on molten aluminium - - by induction heating with a molten salt flux

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR545062A (fr) * 1920-12-27 1922-10-05 Thomson Houston Comp Francaise Perfectionnements apportés à l'électro-métallurgie
FR1409003A (fr) * 1964-08-14 1965-08-20 Nihon Genshiryoku Kenkyu Sho Procédé de séparation par force électromagnétique d'une phase dispersée d'une matière à partir d'un système fluide à phases mélangées, dispositif d'ébullition de liquides électroconducteurs et leurs diverses applications
FR1522837A (fr) * 1967-05-12 1968-04-26 Asea Ab Procédé et bobine de brassage des bains métalliques
FR2121669A1 (en) * 1971-01-08 1972-08-25 Alcan Res & Dev Recovering metal from the dross formed on molten aluminium - - by induction heating with a molten salt flux

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416771A (en) * 1981-05-23 1983-11-22 Henriques Lance L Mine ore concentrator
FR2512066A1 (fr) * 1981-09-03 1983-03-04 Cogema Procede de separation physique d'une phase metallique et de scories dans un four a induction
EP0074871A1 (fr) * 1981-09-03 1983-03-23 Compagnie Generale Des Matieres Nucleaires (Cogema) Procédé de séparation physique d'une phase métallique et de scories dans un four à induction
EP0397486A1 (en) * 1989-05-12 1990-11-14 Kawasaki Steel Corporation Method and apparatus for removing non-metallic inclusions in molten metal
WO1995015802A1 (en) * 1993-12-10 1995-06-15 British Nuclear Fuels Plc Separation of liquids

Also Published As

Publication number Publication date
FR2317957B1 (enExample) 1977-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse