FR710988A - Improvements in processes and apparatus for treating ores containing sulphides - Google Patents

Improvements in processes and apparatus for treating ores containing sulphides

Info

Publication number
FR710988A
FR710988A FR710988DA FR710988A FR 710988 A FR710988 A FR 710988A FR 710988D A FR710988D A FR 710988DA FR 710988 A FR710988 A FR 710988A
Authority
FR
France
Prior art keywords
processes
ores containing
treating ores
containing sulphides
sulphides
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.)
NICHOLS COPPER CO
Original Assignee
NICHOLS COPPER 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 NICHOLS COPPER CO filed Critical NICHOLS COPPER CO
Application granted granted Critical
Publication of FR710988A publication Critical patent/FR710988A/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

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)
FR710988D 1931-02-10 1931-02-10 Improvements in processes and apparatus for treating ores containing sulphides Expired FR710988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR710988T 1931-02-10

Publications (1)

Publication Number Publication Date
FR710988A true FR710988A (en) 1931-09-01

Family

ID=9073873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710988D Expired FR710988A (en) 1931-02-10 1931-02-10 Improvements in processes and apparatus for treating ores containing sulphides

Country Status (1)

Country Link
FR (1) FR710988A (en)

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