GB557669A - Improved method of treating light metal scrap - Google Patents

Improved method of treating light metal scrap

Info

Publication number
GB557669A
GB557669A GB1540442A GB1540442A GB557669A GB 557669 A GB557669 A GB 557669A GB 1540442 A GB1540442 A GB 1540442A GB 1540442 A GB1540442 A GB 1540442A GB 557669 A GB557669 A GB 557669A
Authority
GB
United Kingdom
Prior art keywords
oil
furnace
scrap
light metal
air
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
GB1540442A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB557669A publication Critical patent/GB557669A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

557,669. Rotary furnaces. STERN, M. Nov. 2, 1942, No. 15404. Convention date, Oct. 27, 1941. [Class 51 (ii)] Light metal scrap, particularly magnesium scrap in the form of borings, turnings or chippings. is treated for the removal of oil by charging it into an indirectly heated furnace so that the oil is liberated by contact with the heated furnace wall, while a cooling medium such as air is introduced into the furnace to cool the charge and carry away the oil vapour. About 80 per cent of the oil is removed from the scrap by centrifuging before it is fed to the furnace. Apparatus for carrying out the treatment is shown in the Figure and comprises a rotary indirectly heated kiln 1 fed with scrap from a hopper A and supplied with air which enters by an inlet 8 a discharge hopper 6 before entering the lower end of the furnace. The air carries away the oil vapour to a chamber 10 and stack 11.
GB1540442A 1941-10-27 1942-11-02 Improved method of treating light metal scrap Expired GB557669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US557669XA 1941-10-27 1941-10-27

Publications (1)

Publication Number Publication Date
GB557669A true GB557669A (en) 1943-11-30

Family

ID=22000015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1540442A Expired GB557669A (en) 1941-10-27 1942-11-02 Improved method of treating light metal scrap

Country Status (1)

Country Link
GB (1) GB557669A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011032696A1 (en) * 2009-09-18 2011-03-24 Wolfgang Riegert Method for recycling aluminium from drink cans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011032696A1 (en) * 2009-09-18 2011-03-24 Wolfgang Riegert Method for recycling aluminium from drink cans

Similar Documents

Publication Publication Date Title
US2258374A (en) Process for the production of magnesium by means of thermic reduction
GB1100919A (en) Method of and means for cooling a combustion chamber, or a reaction chamber used in smelting reduction processes
GB557669A (en) Improved method of treating light metal scrap
US2299043A (en) Method of treating light metal scrap
GB774907A (en) Method and apparatus for producing a hydraulic binder in powder form
US2254158A (en) Process of recovering nickel
US2011288A (en) Method of treating furnace charge
US2400935A (en) Char revivification apparatus
US2370812A (en) Apparatus for producing magnesium by thermal reduction
US2061251A (en) Process for separating metals
GB606642A (en) Apparatus for producing magnesium by thermal reduction
GB529544A (en) Improvements in and relating to the thermal obtention of metals from metal compounds
GB552254A (en) Improvements in and relating to the refining of sublimable materials
GB384327A (en) Improvements in method of and apparatus for reducing metals from their oxides
US2297747A (en) Process and apparatus for reducing ores
US2181097A (en) Furnace
GB474408A (en) Improvements in or relating to the production of iron from iron ore
SU545684A1 (en) Pyrometallurgical method of slag processing
SU1588502A1 (en) Method of cleaning slag waste from lubricant coolant
GB994162A (en) A process for the production of calcium carbide
Volovik Investigating the Breakdown of the Stack Refractory Lining of Blast Furnaces of Large Volume
GB606644A (en) Apparatus for producing magnesium
GB631397A (en) Improvements in methods and apparatus for melting brass chips
GB487692A (en) Method of and means for manufacturing iron by direct reduction
GB285630A (en) Improvements in methods of and apparatus for refining metals