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 fusionInfo
- 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
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
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 (fr) | 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 (fr) |
Cited By (4)
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 (fr) * | 1989-05-12 | 1990-11-14 | Kawasaki Steel Corporation | Procédé et dispositif pour l'élimination d'inclusions non métalliques hors de métaux fondus |
WO1995015802A1 (fr) * | 1993-12-10 | 1995-06-15 | British Nuclear Fuels Plc | Separation de liquides |
Citations (4)
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 |
-
1975
- 1975-07-18 FR FR7522557A patent/FR2317957A1/fr active Granted
Patent Citations (4)
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)
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 (fr) * | 1989-05-12 | 1990-11-14 | Kawasaki Steel Corporation | Procédé et dispositif pour l'élimination d'inclusions non métalliques hors de métaux fondus |
WO1995015802A1 (fr) * | 1993-12-10 | 1995-06-15 | British Nuclear Fuels Plc | Separation de liquides |
Also Published As
Publication number | Publication date |
---|---|
FR2317957B1 (fr) | 1977-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |