FR404754A - Perfectionnements apportés au traitement du sable noir aurifère, des mattes concentrées et autres matières métallifères analogues pour en recouvrer le contenu en métal - Google Patents

Perfectionnements apportés au traitement du sable noir aurifère, des mattes concentrées et autres matières métallifères analogues pour en recouvrer le contenu en métal

Info

Publication number
FR404754A
FR404754A FR404754A FR404754DA FR404754A FR 404754 A FR404754 A FR 404754A FR 404754 A FR404754 A FR 404754A FR 404754D A FR404754D A FR 404754DA FR 404754 A FR404754 A FR 404754A
Authority
FR
France
Prior art keywords
mattes
recover
concentrated
treatment
similar
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
FR404754A
Other languages
English (en)
Inventor
Carl Friedrich Siegert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR404754A publication Critical patent/FR404754A/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • 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)
  • 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)
FR404754A 1909-07-05 1909-07-05 Perfectionnements apportés au traitement du sable noir aurifère, des mattes concentrées et autres matières métallifères analogues pour en recouvrer le contenu en métal Expired FR404754A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR404754T 1909-07-05

Publications (1)

Publication Number Publication Date
FR404754A true FR404754A (fr) 1909-12-11

Family

ID=1449288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR404754A Expired FR404754A (fr) 1909-07-05 1909-07-05 Perfectionnements apportés au traitement du sable noir aurifère, des mattes concentrées et autres matières métallifères analogues pour en recouvrer le contenu en métal

Country Status (1)

Country Link
FR (1) FR404754A (fr)

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