FR868863A - Method and device for operating vat roasting furnaces and the like - Google Patents

Method and device for operating vat roasting furnaces and the like

Info

Publication number
FR868863A
FR868863A FR868863DA FR868863A FR 868863 A FR868863 A FR 868863A FR 868863D A FR868863D A FR 868863DA FR 868863 A FR868863 A FR 868863A
Authority
FR
France
Prior art keywords
roasting furnaces
vat
operating
operating vat
furnaces
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
French (fr)
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.)
Brassert & Co
Original Assignee
Brassert & Co
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 Brassert & Co filed Critical Brassert & Co
Application granted granted Critical
Publication of FR868863A publication Critical patent/FR868863A/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
    • C22B1/02—Roasting processes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR868863D 1939-08-17 1940-12-31 Method and device for operating vat roasting furnaces and the like Expired FR868863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE868863X 1939-08-17

Publications (1)

Publication Number Publication Date
FR868863A true FR868863A (en) 1942-01-19

Family

ID=6802640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868863D Expired FR868863A (en) 1939-08-17 1940-12-31 Method and device for operating vat roasting furnaces and the like

Country Status (1)

Country Link
FR (1) FR868863A (en)

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