FR56701E - Process for obtaining zinc oxide from calamine ores - Google Patents

Process for obtaining zinc oxide from calamine ores

Info

Publication number
FR56701E
FR56701E FR56701DA FR56701E FR 56701 E FR56701 E FR 56701E FR 56701D A FR56701D A FR 56701DA FR 56701 E FR56701 E FR 56701E
Authority
FR
France
Prior art keywords
calamine
ores
zinc oxide
obtaining zinc
obtaining
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.)
MINES DE ZELLIDJA SOC D
Original Assignee
MINES DE ZELLIDJA SOC D
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 MINES DE ZELLIDJA SOC D filed Critical MINES DE ZELLIDJA SOC D
Application granted granted Critical
Publication of FR56701E publication Critical patent/FR56701E/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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR56701D 1947-01-02 1947-01-02 Process for obtaining zinc oxide from calamine ores Expired FR56701E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56701T 1947-01-02

Publications (1)

Publication Number Publication Date
FR56701E true FR56701E (en) 1952-10-03

Family

ID=8690868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56701D Expired FR56701E (en) 1947-01-02 1947-01-02 Process for obtaining zinc oxide from calamine ores

Country Status (1)

Country Link
FR (1) FR56701E (en)

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