FR348804A - Improvements in processes for extracting metals from their ores and other materials - Google Patents

Improvements in processes for extracting metals from their ores and other materials

Info

Publication number
FR348804A
FR348804A FR348804A FR348804DA FR348804A FR 348804 A FR348804 A FR 348804A FR 348804 A FR348804 A FR 348804A FR 348804D A FR348804D A FR 348804DA FR 348804 A FR348804 A FR 348804A
Authority
FR
France
Prior art keywords
ores
processes
materials
extracting metals
metals
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
FR348804A
Other languages
French (fr)
Inventor
James Nicholas
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 FR348804A publication Critical patent/FR348804A/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
    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR348804A 1904-12-13 1904-12-13 Improvements in processes for extracting metals from their ores and other materials Expired FR348804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR348804T 1904-12-13

Publications (1)

Publication Number Publication Date
FR348804A true FR348804A (en) 1905-04-27

Family

ID=1397350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR348804A Expired FR348804A (en) 1904-12-13 1904-12-13 Improvements in processes for extracting metals from their ores and other materials

Country Status (1)

Country Link
FR (1) FR348804A (en)

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