FR2050519A5 - Solid/liquid separation - Google Patents
Solid/liquid separationInfo
- Publication number
- FR2050519A5 FR2050519A5 FR6916423A FR6916423A FR2050519A5 FR 2050519 A5 FR2050519 A5 FR 2050519A5 FR 6916423 A FR6916423 A FR 6916423A FR 6916423 A FR6916423 A FR 6916423A FR 2050519 A5 FR2050519 A5 FR 2050519A5
- Authority
- FR
- France
- Prior art keywords
- separation
- liquid
- solid
- magnetic field
- alternating magnetic
- 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
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
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- General Induction Heating (AREA)
Abstract
Separation of a body in its liquid or solid state from a liquid matrix, at a high temp., by generating an alternating magnetic field in the composite mixture, with a medium frequency such that the induced electric currents are generated predominantly in the interior of the mixture. The medium frequency alternating magnetic field is produced after or before attaining a final equilibrium between solid and liquid, and pref. has a value of 10 kHz. The method, which is not however applicable to all mixtures, is partic. useful at very high temps., e.g. 2000 degrees C where the usual physical methods of separation cannot usefully be applied. Examples refer to separation of niobium, tungsten and molybdenum from copper alloys.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6916423A FR2050519A5 (en) | 1969-05-30 | 1969-05-30 | Solid/liquid separation |
DE2026444A DE2026444C3 (en) | 1969-05-30 | 1970-05-29 | Method and device for separating an alloy from a melt mixture |
NL7007801A NL7007801A (en) | 1969-05-30 | 1970-05-29 | |
AT481070A AT298084B (en) | 1969-05-30 | 1970-05-29 | Method for separating a body in solid or liquid phase from a liquid mother liquor and device for carrying out the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6916423A FR2050519A5 (en) | 1969-05-30 | 1969-05-30 | Solid/liquid separation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2050519A5 true FR2050519A5 (en) | 1971-04-02 |
Family
ID=9034339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6916423A Expired FR2050519A5 (en) | 1969-05-30 | 1969-05-30 | Solid/liquid separation |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT298084B (en) |
DE (1) | DE2026444C3 (en) |
FR (1) | FR2050519A5 (en) |
NL (1) | NL7007801A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317953A2 (en) * | 1975-07-18 | 1977-02-11 | Anvar | PROCESS FOR SEPARATING A BODY, ESPECIALLY IN THE SOLID PHASE, FROM A MATRIX IN THE LIQUID PHASE |
JPH03110059A (en) * | 1989-09-22 | 1991-05-10 | Kawasaki Steel Corp | Method and apparatus for removing impurity in molten metal |
-
1969
- 1969-05-30 FR FR6916423A patent/FR2050519A5/en not_active Expired
-
1970
- 1970-05-29 AT AT481070A patent/AT298084B/en active
- 1970-05-29 NL NL7007801A patent/NL7007801A/xx not_active Application Discontinuation
- 1970-05-29 DE DE2026444A patent/DE2026444C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2026444B2 (en) | 1973-09-13 |
NL7007801A (en) | 1970-12-02 |
DE2026444A1 (en) | 1971-03-04 |
DE2026444C3 (en) | 1974-04-18 |
AT298084B (en) | 1972-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |