FR659879A - Physical purification process for metals and light alloys - Google Patents

Physical purification process for metals and light alloys

Info

Publication number
FR659879A
FR659879A FR659879DA FR659879A FR 659879 A FR659879 A FR 659879A FR 659879D A FR659879D A FR 659879DA FR 659879 A FR659879 A FR 659879A
Authority
FR
France
Prior art keywords
metals
purification process
light alloys
physical purification
physical
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
Application number
Other languages
French (fr)
Inventor
Paul-Leon Hulin
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 filed Critical
Application granted granted Critical
Publication of FR659879A publication Critical patent/FR659879A/en
Expired legal-status Critical Current

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
    • C22B9/023—By filtering
    • 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)
FR659879D 1927-12-23 1927-12-23 Physical purification process for metals and light alloys Expired FR659879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR659879T 1927-12-23

Publications (1)

Publication Number Publication Date
FR659879A true FR659879A (en) 1929-07-04

Family

ID=9009928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659879D Expired FR659879A (en) 1927-12-23 1927-12-23 Physical purification process for metals and light alloys

Country Status (1)

Country Link
FR (1) FR659879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848863C (en) * 1942-06-27 1952-09-08 Degussa Process for filtering metals
FR2308605A1 (en) * 1975-04-24 1976-11-19 Alusuisse PROCEDURE FOR REMOVING ALKALINE AND ALKALINE-EARTH METALS FROM MELTED LIGHT METALS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848863C (en) * 1942-06-27 1952-09-08 Degussa Process for filtering metals
FR2308605A1 (en) * 1975-04-24 1976-11-19 Alusuisse PROCEDURE FOR REMOVING ALKALINE AND ALKALINE-EARTH METALS FROM MELTED LIGHT METALS

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