GB2253686B - Metal processing or recovery - Google Patents

Metal processing or recovery

Info

Publication number
GB2253686B
GB2253686B GB9105057A GB9105057A GB2253686B GB 2253686 B GB2253686 B GB 2253686B GB 9105057 A GB9105057 A GB 9105057A GB 9105057 A GB9105057 A GB 9105057A GB 2253686 B GB2253686 B GB 2253686B
Authority
GB
United Kingdom
Prior art keywords
recovery
metal processing
metal
processing
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 - Fee Related
Application number
GB9105057A
Other versions
GB9105057D0 (en
GB2253686A (en
Inventor
Keith Clive Lewis
Ophneil Harry Perry
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.)
Stein Atkinson Stordy Ltd
Original Assignee
Stein Atkinson Stordy Ltd
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 Stein Atkinson Stordy Ltd filed Critical Stein Atkinson Stordy Ltd
Priority to GB9105057A priority Critical patent/GB2253686B/en
Publication of GB9105057D0 publication Critical patent/GB9105057D0/en
Publication of GB2253686A publication Critical patent/GB2253686A/en
Application granted granted Critical
Publication of GB2253686B publication Critical patent/GB2253686B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/006—Equipment for treating dispersed material falling under gravity with ascending gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D2099/0068—Heating directly by circulation of a fluid other than a gas or by particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/13—Smelting
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
GB9105057A 1991-03-09 1991-03-09 Metal processing or recovery Expired - Fee Related GB2253686B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9105057A GB2253686B (en) 1991-03-09 1991-03-09 Metal processing or recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9105057A GB2253686B (en) 1991-03-09 1991-03-09 Metal processing or recovery

Publications (3)

Publication Number Publication Date
GB9105057D0 GB9105057D0 (en) 1991-04-24
GB2253686A GB2253686A (en) 1992-09-16
GB2253686B true GB2253686B (en) 1994-12-21

Family

ID=10691327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9105057A Expired - Fee Related GB2253686B (en) 1991-03-09 1991-03-09 Metal processing or recovery

Country Status (1)

Country Link
GB (1) GB2253686B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2475303A (en) * 2009-11-13 2011-05-18 Roger Pauli A method and apparatus for melting material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908559A (en) * 1960-07-08 1962-10-17 British Petroleum Co Improvements relating to shaft furnaces
GB1326884A (en) * 1971-02-01 1973-08-15 Hayes Shell Cast Dev Ltd Metal-melting furnaces
GB1428220A (en) * 1972-08-10 1976-03-17 Nederlandse Appl Scient Res Cupola furnace
US4362293A (en) * 1979-08-23 1982-12-07 Cherny Anatoly A Cupola

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908559A (en) * 1960-07-08 1962-10-17 British Petroleum Co Improvements relating to shaft furnaces
GB1326884A (en) * 1971-02-01 1973-08-15 Hayes Shell Cast Dev Ltd Metal-melting furnaces
GB1428220A (en) * 1972-08-10 1976-03-17 Nederlandse Appl Scient Res Cupola furnace
US4362293A (en) * 1979-08-23 1982-12-07 Cherny Anatoly A Cupola

Also Published As

Publication number Publication date
GB9105057D0 (en) 1991-04-24
GB2253686A (en) 1992-09-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980309