BE352139A - - Google Patents

Info

Publication number
BE352139A
BE352139A BE352139DA BE352139A BE 352139 A BE352139 A BE 352139A BE 352139D A BE352139D A BE 352139DA BE 352139 A BE352139 A BE 352139A
Authority
BE
Belgium
Prior art keywords
air
roasting
chambers
oven
carrying
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE352139A publication Critical patent/BE352139A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/02Roasting processes

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)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
BE352139D BE352139A (OSRAM)

Publications (1)

Publication Number Publication Date
BE352139A true BE352139A (OSRAM)

Family

ID=26948

Family Applications (1)

Application Number Title Priority Date Filing Date
BE352139D BE352139A (OSRAM)

Country Status (1)

Country Link
BE (1) BE352139A (OSRAM)

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