GB403179A - Process and apparatus for the treatment of waste metal products - Google Patents

Process and apparatus for the treatment of waste metal products

Info

Publication number
GB403179A
GB403179A GB2366532A GB2366532A GB403179A GB 403179 A GB403179 A GB 403179A GB 2366532 A GB2366532 A GB 2366532A GB 2366532 A GB2366532 A GB 2366532A GB 403179 A GB403179 A GB 403179A
Authority
GB
United Kingdom
Prior art keywords
waste metal
treatment
metal products
reducing atmosphere
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
GB2366532A
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
Priority to GB2366532A priority Critical patent/GB403179A/en
Publication of GB403179A publication Critical patent/GB403179A/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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys

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

Small waste metal, such as turnings, chips, &c., is heated to about 300-800 DEG C. in a reducing atmosphere to expel volatile matter and to soften and anneal the metal without melting, sifted, passed to a magnetic separator, and briquetted. Oil vapours expelled may be condensed either in original or cracked form and may be used for heating the furnace. The reducing atmosphere may be carbon monoxide to which may be added chlorine or the vapour of a volatile halide such as boron trichloride.
GB2366532A 1932-08-24 1932-08-24 Process and apparatus for the treatment of waste metal products Expired GB403179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2366532A GB403179A (en) 1932-08-24 1932-08-24 Process and apparatus for the treatment of waste metal products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2366532A GB403179A (en) 1932-08-24 1932-08-24 Process and apparatus for the treatment of waste metal products

Publications (1)

Publication Number Publication Date
GB403179A true GB403179A (en) 1933-12-21

Family

ID=10199310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2366532A Expired GB403179A (en) 1932-08-24 1932-08-24 Process and apparatus for the treatment of waste metal products

Country Status (1)

Country Link
GB (1) GB403179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257162A (en) * 1991-06-28 1993-01-06 Norsk Hydro As Treating oil-contaminated metal waste

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257162A (en) * 1991-06-28 1993-01-06 Norsk Hydro As Treating oil-contaminated metal waste
US5338335A (en) * 1991-06-28 1994-08-16 Norsk Hydro A.S. Method for treatment of oil contaminated filings of magnesium and magnesium alloys
GB2257162B (en) * 1991-06-28 1995-06-14 Norsk Hydro As Improvements in and relating to the treatment of oil contaminated metal chips

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