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FR4721E - Treatment of zinc ores - Google Patents

Treatment of zinc ores

Info

Publication number
FR4721E
FR4721E FR4721DA FR4721E FR 4721 E FR4721 E FR 4721E FR 4721D A FR4721D A FR 4721DA FR 4721 E FR4721 E FR 4721E
Authority
FR
France
Prior art keywords
treatment
zinc ores
ores
zinc
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)
Inventor
Emile Demenge
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.)
EMILE DEMENGE
Original Assignee
EMILE DEMENGE
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 EMILE DEMENGE filed Critical EMILE DEMENGE
Application granted granted Critical
Publication of FR4721E publication Critical patent/FR4721E/en
Expired legal-status Critical Current

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
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/34Obtaining zinc oxide
    • C22B19/36Obtaining zinc oxide in blast or reverberatory furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR4721D 1904-12-09 1905-04-22 Treatment of zinc ores Expired FR4721E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR348733T 1904-12-09
FR4721T 1905-04-22

Publications (1)

Publication Number Publication Date
FR4721E true FR4721E (en) 1905-09-28

Family

ID=1347889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4721D Expired FR4721E (en) 1904-12-09 1905-04-22 Treatment of zinc ores

Country Status (1)

Country Link
FR (1) FR4721E (en)

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