FR676894A - Procédé de grillage des blendes - Google Patents

Procédé de grillage des blendes

Info

Publication number
FR676894A
FR676894A FR676894DA FR676894A FR 676894 A FR676894 A FR 676894A FR 676894D A FR676894D A FR 676894DA FR 676894 A FR676894 A FR 676894A
Authority
FR
France
Prior art keywords
blend
roasting process
roasting
blend roasting
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
English (en)
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.)
NOUVELLE MONTAGNE
Original Assignee
NOUVELLE MONTAGNE
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 NOUVELLE MONTAGNE filed Critical NOUVELLE MONTAGNE
Application granted granted Critical
Publication of FR676894A publication Critical patent/FR676894A/fr
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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide

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)
FR676894D 1929-01-05 1929-06-19 Procédé de grillage des blendes Expired FR676894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE676894X 1929-01-05

Publications (1)

Publication Number Publication Date
FR676894A true FR676894A (fr) 1930-02-28

Family

ID=3877626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676894D Expired FR676894A (fr) 1929-01-05 1929-06-19 Procédé de grillage des blendes

Country Status (1)

Country Link
FR (1) FR676894A (fr)

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