GB1257099A - - Google Patents

Info

Publication number
GB1257099A
GB1257099A GB1257099DA GB1257099A GB 1257099 A GB1257099 A GB 1257099A GB 1257099D A GB1257099D A GB 1257099DA GB 1257099 A GB1257099 A GB 1257099A
Authority
GB
United Kingdom
Prior art keywords
retort
melting point
point alloys
scrap
discharged
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
English (en)
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
Publication of GB1257099A publication Critical patent/GB1257099A/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
    • C22C—ALLOYS
    • C22C3/00—Removing material from alloys to produce alloys of different constitution separation of the constituents of alloys
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/004—Dry processes separating two or more metals by melting out (liquation), i.e. heating above the temperature of the lower melting metal component(s); by fractional crystallisation (controlled freezing)
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/901—Scrap metal preheating or melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
GB1257099D 1968-08-30 1969-08-25 Expired GB1257099A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75645568A 1968-08-30 1968-08-30

Publications (1)

Publication Number Publication Date
GB1257099A true GB1257099A (ru) 1971-12-15

Family

ID=25043565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257099D Expired GB1257099A (ru) 1968-08-30 1969-08-25

Country Status (3)

Country Link
US (1) US3550925A (ru)
CA (1) CA922894A (ru)
GB (1) GB1257099A (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326704A (en) * 1997-04-04 1998-12-30 Radius Industry Ltd Reclaiming asphalt

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201370A (en) * 1978-07-10 1980-05-06 College Research Corporation Method and apparatus for heat treating materials to remove contaminants
EP0013692B1 (de) * 1978-12-21 1982-03-24 sma Shredder-Müll Aufbereitung Schrott Maschinen Abbruch GmbH Vorrichtung zum selektiven Abtrennen nicht ferromagnetischer Metalle aus einem Gemenge zerkleinerten metallischen Schrotts von nahezu einheitlicher Teilchengrösse
GB2229800B (en) * 1989-03-28 1993-08-04 Stein Atkinson Strody Ltd Scrap recovery apparatus
US5104095A (en) * 1990-03-12 1992-04-14 Elliott Guy R B Apparatus for separating molten salt from molten salt or molten uranium or molten uranium alloy
DE4041669C1 (en) * 1990-12-22 1992-03-12 Santrade Ltd., Luzern, Ch Continuous purificn. of chemical substances - comprises solidifying molten substance into tablets by passing under coolant nozzles and subjecting to hot gas stream to (sweat) tablets
FR2680411A1 (fr) * 1991-08-14 1993-02-19 Badey Jacques Procede et installation de recuperation de metaux par fusion fractionnee.
DE4200963C1 (en) * 1992-01-16 1993-04-29 Riedhammer Gmbh Und Co Kg, 8500 Nuernberg, De Appts. for sepg. mixt. of small pieces of metals - comprises rotatable furnace with chargeable arrangement at one end and with perforations in outer wall to allow lowest m.pt. metal to escape
IT1262420B (it) * 1993-11-03 1996-06-19 In Tec Italia Int Env Tech Srl Dispositivo e procedimento per il pretrattamento di rottame elettronico.
EP0828858B1 (en) * 1995-04-25 1999-12-22 Jarkko Linnainmaa Metal waste processing facility
DE10328903A1 (de) * 2003-06-26 2005-02-17 Honsel Gmbh & Co Kg Verfahren und Vorrichtung zum Trennen von in Aluminumlegierungen enthaltenen Eisenwerkstoffteilen
JP5945919B2 (ja) * 2012-03-15 2016-07-05 新東工業株式会社 回転レトルト式熱処理炉
CN105674730B (zh) * 2015-12-31 2017-12-12 张英华 铁矿烧结与筛选一体机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326704A (en) * 1997-04-04 1998-12-30 Radius Industry Ltd Reclaiming asphalt
GB2326704B (en) * 1997-04-04 2001-03-14 Radius Industry Ltd Processing apparatus and method of use

Also Published As

Publication number Publication date
US3550925A (en) 1970-12-29
CA922894A (en) 1973-03-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years