GB1147042A - Centrifugal apparatus - Google Patents

Centrifugal apparatus

Info

Publication number
GB1147042A
GB1147042A GB1928967A GB1928967A GB1147042A GB 1147042 A GB1147042 A GB 1147042A GB 1928967 A GB1928967 A GB 1928967A GB 1928967 A GB1928967 A GB 1928967A GB 1147042 A GB1147042 A GB 1147042A
Authority
GB
United Kingdom
Prior art keywords
solid phase
base
feb
projection
molten metal
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
GB1928967A
Inventor
Grover Cousins Robinson
Ogle Ridout Singleton
Walther Schmidt
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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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 Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of GB1147042A publication Critical patent/GB1147042A/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
    • 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
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Centrifugal Separators (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,147,042. Centrifugal separators. REYNOLDS METALS CO. 23 Feb., 1966 [26 Feb., 1965], No. 19289/67. Divided out of 1147041. Heading B2P. [Also in Division C7] A centrifugal apparatus for the treatment of molten metal consists of a bowl formed by a rotatable base 30 and a stationary wall 33. 'Molten metal is fed into the bowl and is cooled until coherent skeletal solid phase containing an entrained liquid phase is formed. The base 30 is then rotated and with the solid phase centred by the projection 32, the liquid phase is expelled through the gap between the base and the wall. The projection 32 may be replaced by a supporting cone which is used to lift out the solid phase at the end of the separation.
GB1928967A 1965-02-26 1966-02-23 Centrifugal apparatus Expired GB1147042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43559665 US3374089A (en) 1965-02-26 1965-02-26 Centrifugal separation

Publications (1)

Publication Number Publication Date
GB1147042A true GB1147042A (en) 1969-04-02

Family

ID=23729026

Family Applications (3)

Application Number Title Priority Date Filing Date
GB5287168A Expired GB1147043A (en) 1965-02-26 1966-02-23 Centrifugal apparatus
GB800666A Expired GB1147041A (en) 1965-02-26 1966-02-23 Alloy benefication
GB1928967A Expired GB1147042A (en) 1965-02-26 1966-02-23 Centrifugal apparatus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB5287168A Expired GB1147043A (en) 1965-02-26 1966-02-23 Centrifugal apparatus
GB800666A Expired GB1147041A (en) 1965-02-26 1966-02-23 Alloy benefication

Country Status (2)

Country Link
US (1) US3374089A (en)
GB (3) GB1147043A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001321A2 (en) * 1991-07-11 1993-01-21 Bernd Kos Process and device for separating metallic phases from other phases

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477844A (en) * 1966-06-15 1969-11-11 Reynolds Metals Co Aluminum reduction of beryllium halide
US3507643A (en) * 1967-01-16 1970-04-21 Reynolds Metals Co Cell reduction of bauxite or clay
US3910787A (en) * 1971-07-21 1975-10-07 Ethyl Corp Process for inhibiting formation of intermetallic compounds in carbothermically produced metals
US4063721A (en) * 1975-09-18 1977-12-20 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Method for the separation of segregations and impurities from material mixtures by centrifuging and equipment for the execution of the method
CA1082466A (en) * 1975-12-18 1980-07-29 Reynolds Metals Company Method and apparatus for treating aluminous metal skim material
EP0004174B1 (en) * 1978-03-08 1983-04-27 Massachusetts Institute Of Technology A process for refining a non-eutectic metal alloy
FR2439621A1 (en) * 1978-10-27 1980-05-23 Reynolds Metals Co Centrifuging hot material skimmed from molten aluminium - using appts. with peripheral slot to separate metal
US4405118A (en) * 1982-01-21 1983-09-20 Belsky Valentin I Apparatus for refining molten metals from insoluble impurities
US4854968A (en) * 1986-12-25 1989-08-08 Showa Aluminum Corporation Method of preparing high-purity metal and rotary cooling member for use in apparatus therefor
US4938457A (en) * 1989-06-28 1990-07-03 Singleton Jr Ogle R Apparatus for treating aluminous metal skim material
CA2116249A1 (en) * 1994-02-23 1995-08-24 Han Spoel Method and apparatus for recovery of non-ferrous metals from scrap and dross
CN106702164B (en) * 2017-01-05 2019-01-01 北京科技大学 Recycle the method and device of valuable metal step by step from waste electronic wiring board particle
JP6667485B2 (en) * 2017-10-20 2020-03-18 株式会社豊田中央研究所 Recycling method of Al alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198673A (en) * 1938-07-11 1940-04-30 Israel Jacob Foundaminsky Process for the manufacture of aluminum
US2464610A (en) * 1940-07-08 1949-03-15 Spolek Method for producing aluminumsilicon alloys

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001321A2 (en) * 1991-07-11 1993-01-21 Bernd Kos Process and device for separating metallic phases from other phases
WO1993001321A3 (en) * 1991-07-11 1993-03-18 Bernd Kos Process and device for separating metallic phases from other phases
TR26686A (en) * 1991-07-11 1995-05-15 Kos Bernd PROCEDURE FOR THE SORTING OF THESE METALLURGICAL PHASES FROM OTHER PHASES THAT NEED METALLURGICAL PHASES, AND FOR THE APPLICATION OF THIS METHOD.

Also Published As

Publication number Publication date
GB1147043A (en) 1969-04-02
US3374089A (en) 1968-03-19
GB1147041A (en) 1969-04-02

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